Wikipedia:WikiProject U.S. Roads/Resources/AASHTO minutes/1970s
| Date Meeting Place |
State | Route | Add Info. | Types | Decision |
|---|---|---|---|---|---|
| June 29, 1970 Spring Meeting (Commons, Wikisource) Williamsburg, Virginia |
Florida | US 1 Alt. | Establishment | Approved | |
| Florida | US 192 | Resubmission | Extension | Approved | |
| Georgia | US 25 | Relocation | Deferred | ||
| Georgia | US 301 | Relocation | Deferred | ||
| Georgia | US 78 | Relocation | Approved | ||
| Georgia | US 78 Bus. | Recognition | Approved | ||
| Idaho | US 20 | Relocation | Approved | ||
| Idaho | US 20 Bus. | Designation | Approved | ||
| Illinois | US 30 Bus. | Elimination | Approved | ||
| Indiana | US 33 | Relocation | Approved | ||
| Indiana | US 421 | Relocation | Approved | ||
| Indiana | US 35 | Relocation | Approved | ||
| Kentucky | US 51 Byp. | Recognition | Approved | ||
| Tennessee | US 51 Byp. | Recognition | Approved | ||
| Louisiana | US 165 | Relocation | Approved | ||
| Louisiana | US 165 Bus. | Recognition | Approved | ||
| Maine | US 1 | Relocation | Approved | ||
| Massachusetts | US 1 | Relocation | Approved | ||
| Michigan | US 27 | Relocation | Deferred | ||
| Michigan | US 27 Bus. | Deletion | Deferred | ||
| Missouri | US 66 Bus. | Elimination | Approved | ||
| Missouri | US 160 | Relocation | Approved | ||
| North Dakota | US 10 | Relocation | Approved | ||
| Ohio | US 23 | Relocation | Approved | ||
| Ohio | US 35 | Relocation | Approved | ||
| Ohio | US 62 | Relocation | Approved | ||
| Ohio | US 127 | Relocation | Approved | ||
| Oklahoma | US 60 | Relocation | Approved | ||
| Oklahoma | US 169 | Relocation | Approved | ||
| South Carolina | US 321 Bus. | Recognition | Approved | ||
| Utah | US 163 | Establishment | Approved | ||
| Arizona | US 163 | Establishment | Approved | ||
| Utah | US 160 | Relocation | Approved | ||
| Arizona | US 160 | Relocation | Approved | ||
| New Mexico | US 160 | Relocation | Approved | ||
| Colorado | US 160 | Relocation | Approved | ||
| Arizona | US 164 | Elimination | Approved | ||
| New Mexico | US 164 | Elimination | Approved | ||
| Colorado | US 164 | Elimination | Approved | ||
| Colorado | US 666 | Extension | Approved | ||
| Colorado | US 666 | Utah | Approved | ||
| Utah | US 30S | Relocation | Deferred | ||
| Virginia | US 13 | Relocation | Approved | ||
| Virginia | US 13 Bus. | Designation | Approved | ||
| Virginia | US 19 Bus. | US 19 | Redesignation | Deferred | |
| Virginia | US 19 Byp. | Designation | Deferred | ||
| Virginia | US 460 Bus. | US 460 | Redesignation | Deferred | |
| Virginia | US 460 Byp. | Designation | Deferred | ||
| Virginia | US 29 Bus. | US 29 | Redesignation | Deferred | |
| Virginia | US 29 Byp. | Designation | Deferred | ||
| Virginia | US 460 Bus. | US 460 | Redesignation | Deferred | |
| Virginia | US 460 Byp. | Designation | Deferred | ||
| Virginia | US 58 Bus. | US 58 | Redesignation | Deferred | |
| Virginia | US 58 Byp. | Designation | Deferred | ||
| Virginia | US 58 Bus. | US 58 | Redesignation | Deferred | |
| Virginia | US 58 Byp. | Designation | Deferred | ||
| Virginia | US 58 Bus. | US 58 | Redesignation | Deferred | |
| Virginia | US 58 Byp. | Designation | Deferred | ||
| Virginia | US 460 Bus. | US 460 | Redesignation | Deferred | |
| Virginia | US 460 Byp. | Designation | Deferred | ||
| California | I-105 | Deletion | Approved | ||
| California | I-110 | Deletion | Approved | ||
| California | I-105 | Addition | Approved | ||
| Georgia | I-485 | Addition | Approved | ||
| Idaho | I-180 | Addition | Approved | ||
| Indiana | I-465 | Addition | Approved | ||
| Kansas | I-670 | Establishment | Approved | ||
| Missouri | I-670 | Establishment | Approved | ||
| Louisiana | I-410 | Elimination | Approved | ||
| Louisiana | I-110 | Addition | Approved | ||
| Louisiana | I-420 | Elimination | Approved | ||
| Maryland | I-170 | Addition | Approved | ||
| Maryland | I-395 | Addition | Approved | ||
| Ohio | I-80 | Addition | Approved | ||
| Pennsylvania | I-79 | Elimination | Approved | ||
| Pennsylvania | I-79 | Relocation | Approved | ||
| Pennsylvania | I-279 | Elimination | Approved | ||
| Pennsylvania | I-279 | Relocation | Approved | ||
| Pennsylvania | I-76 | Extension | Approved | ||
| Pennsylvania | I-479 | Elimination | Approved | ||
| Pennsylvania | I-876 | I-479 | Renumber | Approved | |
| Pennsylvania | I-178 | Elimination | Approved | ||
| Pennsylvania | I-378 | Elimination | Approved | ||
| Texas | I-110 | Addition | Approved | ||
| Texas | I-345 | Addition | Approved | ||
| Texas | I-410 | Addition | Approved | ||
| Texas | I-610 | Addition | Approved | ||
| Wyoming | I-180 | Addition | Approved | ||
| November 6, 1970 Annual Meeting (Commons, Wikisource) Houston, Texas |
Arkansas | US 49 | Relocation | Approved | |
| Arkansas | US 49 Bus. | Recognition | Approved | ||
| Arkansas | US 62 | Relocation | Approved | ||
| Arkansas | US 62 Bus. | Recognition | Approved | ||
| Arkansas | US 63 | Jonesboro | Relocation | Approved | |
| Arkansas | US 63 Bus. | Recognition | Approved | ||
| Arkansas | US 63 | Marked Tree | Relocation | Approved | |
| Arkansas | US 63 Bus. | Recognition | Approved | ||
| Arkansas | US 64 | Relocation | Approved | ||
| Arkansas | US 67 | Relocation | Approved | ||
| Arkansas | US 167 | Relocation | Approved | ||
| Arkansas | US 67 Bus. | Recognition | Approved | ||
| Arkansas | US 71 | Green Wood | Relocation | Approved | |
| Arkansas | US 71 | Fayetteville | Relocation | Approved | |
| Arkansas | US 71 Bus. | Recognition | Approved | ||
| Arkansas | US 167 | Relocation | Approved | ||
| Delaware | US 301N | Relocation | Deferred | ||
| Delaware | US 13 | US 13 Alt. | Redesignation | Approved | |
| Delaware | US 13 Bus. | US 13 Alt. | Redesignation | Approved | |
| Delaware | US 13 Bus. | US 13 | Redesignation | Approved | |
| Delaware | US 202 | Elimination | Approved | ||
| Georgia | US 129 | Relocation | Approved | ||
| Georgia | US 301 | Relocation | Approved | ||
| Georgia | US 301 Bus. | Recognition | Approved | ||
| Illinois | US 34 | Elimination | |||
| Illinois | US 36 | Rerouting | |||
| Illinois | US 136 | Elimination | |||
| Illinois | US 421 | Relocation | |||
| Iowa | US 20 | Relocation | |||
| Kentucky | US 68 | Relocation | |||
| Kentucky | US 150 Byp. | Recognition | |||
| Kentucky | US 641 | Elimination | |||
| Louisiana | US 90 Bus. | Relocation | |||
| Michigan | US 41 Bus. | Resubmission | Designation | Denied | |
| Minnesota | US 52 | Relocation | Approved | ||
| Minnesota | US 61 | Relocation | Approved | ||
| Ohio | US 27 | Relocation | Approved | ||
| Ohio | US 30N | Relocation | Approved | ||
| Ohio | US 33 | Relocation | Approved | ||
| Ohio | US 50 | Relocation | Approved | ||
| Ohio | US 50 Byp. | Relocation | Approved | ||
| Ohio | US 68 | Relocation | Approved | ||
| Ohio | US 422 | Relocation | Approved | ||
| Oklahoma | US 62 | Cache | Relocation | Approved | |
| Oklahoma | US 62 | Muskogee | Relocation | Approved | |
| Oklahoma | US 62 | Chickasha | Relocation | Approved | |
| Oklahoma | US 81 | Relocation | Approved | ||
| Oklahoma | US 64 | Relocation | Approved | ||
| Oklahoma | US 66 | Relocation | Approved | ||
| Oklahoma | US 283 | Relocation | Approved | ||
| Oklahoma | US 69 | Relocation | Approved | ||
| Oklahoma | US 270 | Relocation | Approved | ||
| Oklahoma | US 281 | Relocation | Approved | ||
| Oklahoma | US 377 | Resubmission | Establishment | Denied | |
| Pennsylvania | US 1 | Relocation | Approved | ||
| Pennsylvania | US 202 | Relocation | Approved | ||
| South Carolina | US 52 | Relocation | Approved | ||
| South Carolina | US 52 Bus. | Darlington | Recognition | Approved | |
| South Carolina | US 401 | Relocation | Approved | ||
| Texas | US 57 | Establishment | Approved | ||
| Texas | US 380 | Resubmission | Relocation | Approved with condition | |
| Texas | US 380 | Resubmission | Extension | Approved with condition | |
| Connecticut | US 1 | Relocation | Approved | ||
| Connecticut | US 7 | Relocation | Deferred | ||
| Idaho | US 30S | Relocation | Approved | ||
| Utah | US 30S | Relocation | Approved | ||
| North Carolina | US 441 | GSMNP | Elimination | Approved | |
| Tennessee | US 441 | GSMNP | Elimination | Approved | |
| June 21, 1971 Spring Meeting (Commons, Wikisource) Madison, Wisconsin |
Maine | US 1A | Portland | Establishment | Approved |
| Virginia | US 1 Byp. | US 1 Alt. | Redesignation | Approved | |
| Virginia | US 1 Bus. | Fredericksburg | Recognition | Approved | |
| Virginia | US 11 Byp. | Staunton | Recognition | Approved | |
| Virginia | US 11 Bus. | US 11 Alt. | Redesignation | Approved | |
| Virginia | US 211 Byp. | Washington | Recognition | Approved | |
| Virginia | US 211 Bus. | Washington | Recognition | Approved | |
| Virginia | US 522 Byp. | Washington | Recognition | Approved | |
| Virginia | US 522 Bus. | Washington | Recognition | Approved | |
| Virginia | US 221 | Roanoke–Lynchburg | Extension | Deferred | |
| Virginia | US 460 | Lynchburg–Bedford | Relocation | Deferred | |
| Virginia | US 460 Byp. | Bedford | Recognition | Deferred | |
| Virginia | US 460 Bus. | Bedford | Recognition | Deferred | |
| Indiana | US 6 | Kendallville | Relocation | Approved | |
| Indiana | US 30 | Etna Green–Warsaw | Relocation | Approved | |
| Indiana | US 36 | Lynn | Relocation | Approved | |
| Indiana | US 41 | Evansville | Relocation | Denied | |
| Indiana | US 41 | Vincennes–Oaktown | Relocation | Approved | |
| Indiana | US 50 | Dillsboro | Relocation | Approved | |
| Indiana | US 52 | Indianapolis | Relocation | Approved | |
| Indiana | US 150 | Vincennes–Oaktown | Relocation | Approved | |
| Indiana | US 421 | Madison | Relocation | Approved | |
| Indiana | US 460 | Edwardsville–New Albany | Relocation | Approved | |
| Indiana | US 460 | Evansville | Relocation | Approved | |
| Georgia | US 23 | Macon–Flovilla | Relocation | Approved | |
| Georgia | US 29 | Grantville | Relocation | Approved | |
| Idaho | US 26 Bus. | Ririe | Recognition | Approved | |
| Illinois | US 30 Alt. | Galt–Chicago Heights | Elimination | Approved | |
| Illinois | US 36 | Springfield | Relocation | Approved | |
| Illinois | US 54 | Pittsfield–Chicago | Elimination | Approved | |
| Utah | US 30S | Uintah–Evanston | Relocation | Approved | |
| Utah | US 50A | Wendover–Spanish Fork | Relocation | Approved | |
| Utah | US 91 | Brigham City–St. George | Relocation | Approved | |
| Utah | US 189 | Park City–Evanston | Relocation | Approved | |
| Michigan | US 45 | Rockland–Ontonagon | Relocation | Approved | |
| Kansas | US 50 | Silvia–Hutchinson | Relocation | Approved | |
| Iowa | US 59 | Harlan–Defiance | Relocation | Approved | |
| Missouri | US 71 Byp. | Kansas City | Elimination | Approved | |
| Oklahoma | US 77 | Springer | Relocation | Approved | |
| Oklahoma | US 77 | Davis | Relocation | Approved | |
| Oklahoma | US 81 | Rush Springs | Relocation | Approved | |
| Oklahoma | US 81 Bus. | Rush Springs | Recognition | Approved | |
| Oklahoma | US 377 | Madill–Cleveland | Extension | Denied | |
| Louisiana | US 190 | Slidell | Relocation | Approved | |
| Louisiana | US 190 Bus. | Slidell | Recognition | Approved | |
| New Jersey | US 206 | Hopatcong–Stanhope | Relocation | Approved | |
| New York | US 219 | N. Boston–Lackawanna | Relocation | Approved | |
| New York | US 15 | Painted Post–Rochester | Elimination | Denied | |
| New York | US 104 | Niagara Falls–Maple View | Elimination | Approved | |
| Connecticut | US 7 | Norwalk | Relocation | Approved | |
| Utah | US 163 | Crescent Jct–Green River | Extension | Denied | |
| Wyoming | US 163 | Daniel Jct–Yellowstone N.P. | Extension | Denied | |
| Wyoming | US 163E | Green River–Daniel Jct | Designation | Denied | |
| Wyoming | US 163W | Green River–Daniel Jct | Designation | Denied | |
| December 3, 1971 Annual Meeting (Commons, Wikisource) Miami Beach, Florida |
Delaware | US 301N | Resubmission | Relocation | Approved |
| Florida | US 98 Byp. | Recognition | Approved | ||
| Georgia | US 80 | Relocation | Approved | ||
| Idaho | US 20 | Relocation | Denied | ||
| Illinois | US 14 Bus. | Elimination | Approved | ||
| Illinois | US 150 | Elimination | Withdrawn | ||
| Maryland | US 213 | Elimination | Approved | ||
| Minnesota | US 16 | Relocation | Approved | ||
| Minnesota | US 61 | Elimination | Denied | ||
| Minnesota | US 65 | Relocation | Approved | ||
| Minnesota | US 371 | Elimination | Approved | ||
| Missouri | US 65 Bus. | Recognition | Approved | ||
| Nebraska | US 73 | Elimination | Approved | ||
| Ohio | US 22 | Relocation | Approved | ||
| Ohio | US 30N | Relocation | Approved | ||
| Ohio | US 35 | Relocation | Approved | ||
| Oklahoma | US 60 | Relocation | Approved | ||
| Oklahoma | US 60 Bus. | Temporary | Recognition | Approved | |
| Oklahoma | US 81 | Relocation | Approved | ||
| Oklahoma | US 177 | Relocation | Approved | ||
| Oklahoma | US 377 | Resubmission | Extension | Denied | |
| Oregon | US 99 | Elimination | Approved | ||
| Oregon | US 99E | Elimination | Approved | ||
| Oregon | US 99W | Elimination | Approved | ||
| Oregon | US 101 Alt. | Establishment | Denied | ||
| Pennsylvania | US 106 | Elimination | Approved | ||
| Pennsylvania | US 611 | Elimination | Approved | ||
| South Carolina | US 321 | Extension | Approved | ||
| South Carolina | US 601 | Extension | Approved | ||
| Virginia | US 211 Byp. | Luray | Recognition | Approved | |
| Virginia | US 211 Bus. | Luray | Recognition | Approved | |
| Arizona | US 466 | Elimination | Approved | ||
| Nevada | US 466 | Elimination | Approved | ||
| California | US 466 | Elimination | Approved | ||
| Kentucky | US 60 Byp. | Recognition | Approved | ||
| Connecticut | US 1 | Relocation | Denied | ||
| Connecticut | US 1A | Elimination | Denied | ||
| Connecticut | US 44 | Relocation | Denied | ||
| Connecticut | US 44A | Elimination | Denied | ||
| Pennsylvania | I-76 | I-80S | Redesignation | Approved | |
| Ohio | I-76 | I-80S | Redesignation | Approved | |
| Pennsylvania | I-376 | I-76 | Redesignation | Approved | |
| Pennsylvania | I-279 | I-76 | Redesignation | Approved | |
| Pennsylvania | I-579 | I-876 | Redesignation | Approved | |
| June 19, 1972 Spring Meeting (Commons, Wikisource) San Antonio, Texas |
Florida | US 1 Bus. | Elimination | Approved | |
| Georgia | US 23 | Relocation | Approved | ||
| Georgia | US 441 | Relocation | Approved | ||
| Georgia | US 23 Bus. | Designation | Approved | ||
| Georgia | US 441 Bus. | Designation | Approved | ||
| Idaho | US 20 | Resubmission | Relocation | Denied | |
| Idaho | US 91 | Relocation | Approved | ||
| Idaho | US 91 Bus. | Elimination | Approved | ||
| Idaho | US 91 Bus. | Elimination | Approved | ||
| Iowa | US 61 | Relocation | Approved | ||
| Iowa | US 151 | Relocation | Approved | ||
| Iowa | US 218 | Relocation | Approved | ||
| Kentucky | US 227 | Elimination | Approved | ||
| Massachusetts | US 20 | Relocation | Approved | ||
| Massachusetts | US 20 Alt. | Elimination | Approved | ||
| Missouri | US 54 | Relocation | Approved | ||
| Missouri | US 54 Bus. | Recognition | Approved | ||
| Missouri | US 60 | Relocation | Approved | ||
| Missouri | US 60 Bus. | Recognition | Approved | ||
| Missouri | I-44 Bus. | US 66 Bus. | Redesignation | Approved | |
| Nevada | US 395 | Relocation | Deferred | ||
| Nevada | US 395 Bus. | Recognition | Deferred | ||
| New Mexico | US 64 | Extension | Denied | ||
| New Mexico | US 64 | Relocation | Denied | ||
| Oklahoma | US 60 | Relocation | Approved | ||
| Oklahoma | US 62 | Relocation | Approved | ||
| Oklahoma | US 62 Bus. | Recognition | Approved | ||
| Oklahoma | US 64 | Relocation | Approved | ||
| Oklahoma | US 75 | Relocation | Approved | ||
| South Carolina | US 17 | Relocation | Approved | ||
| Vermont | US 4 | Relocation | Approved | ||
| District of Columbia | US 240 | Elimination | Approved | ||
| Maryland | US 240 | Elimination | Approved | ||
| Idaho | US 191 | Elimination | Approved | ||
| Utah | US 191 | Elimination | Approved | ||
| Idaho | US 30S | Elimination | Approved | ||
| Utah | US 30S | Elimination | Approved | ||
| Wyoming | US 30S | Elimination | Approved | ||
| Idaho | US 30 | US 30N | Redesignation | Approved | |
| Wyoming | US 30 | US 30N | Redesignation | Approved | |
| Idaho | US 30 Bus. | US 30N Bus. | Redesignation | Approved | |
| Utah | US 163 | Resubmission | Extension | Denied | |
| Wyoming | US 163 | Resubmission | Extension | Denied | |
| Pennsylvania | I-76 | I-676 | Redesignation | Confirmed | |
| New Jersey | I-76 | I-676 | Redesignation | Confirmed | |
| Pennsylvania | I-380 | I-81E | Redesignation | Confimed | |
| November 24, 1972 Annual Meeting (Commons, Wikisource) Phoenix, Arizona |
Arkansas | US 65 | Relocation | Approved | |
| Arkansas | US 65 Bus. | Designation | Approved | ||
| Connecticut | US 202 | Relocation | Approved | ||
| Florida | US | Designation | Disapproved | ||
| Kentucky | US 31W Byp. | Designation | Approved | ||
| New Mexico | US 64 | Resubmission | Relocation | Approved | |
| Iowa | US 65 | Relocation | Approved | ||
| Maine | US 1 Byp. | Recognition | Approved | ||
| New Hampshire | US 1 Byp. | Recognition | Approved | ||
| New Jersey | US 9 | Relocation | Approved | ||
| Ohio | US 30S | Elimination | Approved | ||
| Ohio | US 30 | US 30N | Redesignation | Approved | |
| Ohio | US 50 Byp. | Elimination | Approved | ||
| Pennsylvania | US 220 | Relocation | Approved | ||
| Pennsylvania | US 220 Bus. | Designation | Approved | ||
| Oklahoma | US 62 | Relocation | Approved | ||
| Oklahoma | US 169 | Relocation | Approved | ||
| Oklahoma | US 377 | Resubmission | Extension | Disapproved | |
| Oregon | US 395 | Relocation | Approved | ||
| Wisconsin | US 53 | Relocation | Approved | ||
| Indiana | US 50 Bus. | Elimination | Approved | ||
| Illinois | US 50 Bus. | Elimination | Approved | ||
| California | I-15E | I-215 | Redesignation | Deferred | |
| June 25, 1973 Spring Meeting (Commons, Wikisource) Washington, DC |
Arkansas | US 71 | Relocation | Approved | |
| Arkansas | US 82 | Magnolia | Relocation | Approved | |
| Arkansas | US 82 Bus. | Designation | Approved | ||
| Arkansas | US 82 | Crossett | Relocation | Approved | |
| Idaho | US 20 Bus. | Recognition | Disapproved | ||
| Idaho | US 20 | Resubmission | Relocation | Disapproved | |
| Idaho | US 30 | Relocation | Approved | ||
| Iowa | US 6 | Relocation | Approved | ||
| Michigan | US 45 | Relocation | Approved | ||
| Missouri | US 24 Bus. | Recognition | Approved | ||
| Missouri | US 50 Bus. | Elimination | Approved | ||
| Missouri | I-44 Bus. | US 66 Bus. | Redesignation | Approved | |
| New Jersey | US 1 | Relocation | Approved | ||
| North Dakota | US 385 | Extension | Disapproved | ||
| South Dakota | US 385 | Extension | Disapproved | ||
| Ohio | US 20 Alt. | Elimination | Approved | ||
| Oklahoma | US 59 | Relocation | Approved | ||
| Oklahoma | US 270 | Relocation | Approved | ||
| Oklahoma | US 271 | Relocation | Approved | ||
| Oklahoma | US 64 | Relocation | Approved | ||
| Oklahoma | US 66 Bus. | Elimination | Approved | ||
| Oklahoma | US 75 Bus. | Elimination | Approved | ||
| Oklahoma | US 75 | Relocation | Approved | ||
| Oklahoma | US 75 Alt. | Relocation | Approved | ||
| Oklahoma | US 81 | Relocation | Approved | ||
| Oklahoma | US 266 | Relocation | Approved | ||
| Oklahoma | US 270 | Relocation | Approved | ||
| Virginia | US 17 Bus. | Recognition | Approved | ||
| Virginia | US 17 | Relocation | Approved (submitted as US 17 Byp.) | ||
| Virginia | US 460 Bus. | Recognition | Approved | ||
| Virginia | US 460 | Relocation | Approved (submitted as US 460 Byp.) | ||
| California | US 101 | Relocation | Approved | ||
| California | US 101 Bus. | Recognition | Approved | ||
| Colorado | US 285 | Extension | Approved | ||
| November 9, 1973 Annual Meeting (Commons, Wikisource) Los Angeles, California |
Iowa | I-680 | I-80N | Redesignation | Approved |
| Michigan | I-69 | Extension | Approved | ||
| New York | I-590 | Addition | Approved | ||
| Ohio | I-490 | I-290 | Redesignation | Approved | |
| Ohio | I-670 | I-70N | Redesignation | Approved | |
| Ohio | I-71 | I-70A | Redesignation | Approved | |
| Tennessee | I-240 | I-255 | Redesignation | Approved | |
| Connecticut | US 1 | Relocation | Approved | ||
| Connecticut | US 1A | Elimination | Approved | ||
| Indiana | US 31 | Peru | Relocation | Approved | |
| Indiana | US 31 | South Bend | Relocation | Approved | |
| Indiana | US 33 | Relocation | Approved | ||
| Indiana | US 40 | Terre Haute | Relocation | Approved | |
| Indiana | US 40 | Richmond | Relocation | Approved | |
| Indiana | US 41 | Relocation | Approved | ||
| Indiana | US 41 Bus. | Recognition | Approved | ||
| Iowa | US 30 | Relocation | Approved | ||
| Iowa | US 71 | Relocation | Approved | ||
| Michigan | US 27 | Relocation | Approved | ||
| Michigan | US 27 Bus. | Elimination | Approved | ||
| Missouri | US 36 | Relocation | Approved | ||
| Missouri | US 36 Bus. | Designation | Approved | ||
| Missouri | US 36 Spur | Elimination | Approved | ||
| Missouri | US 159 | Relocation | Denied | ||
| Oklahoma | US 70 | Relocation | Approved | ||
| Oklahoma | US 271 Bus. | Elimination | Denied | ||
| South Carolina | US 76 | US 76 Byp. | Redesignation | Approved | |
| South Carolina | US 378 | US 378 Byp. | Redesignation | Approved | |
| South Carolina | US 378 Bus. | Elimination | Approved | ||
| Vermont | US 7 | Relocation | Approved | ||
| Vermont | US 7 Bus. | Recognition | Approved | ||
| Virginia | US 29 | Relocation | Approved | ||
| Virginia | US 29 Bus. | Designation | Approved | ||
| Virginia | US 258 | Relocation | Approved | ||
| Virginia | US 258 Bus. | Designation | Approved | ||
| North Dakota | US 385 | US 85 | Redesignation | Denied | |
| South Dakota | US 385 | US 85 | Redesignation | Denied | |
| Ohio | US 50 Alt. | Elimination | Approved | ||
| West Virginia | US 50 Alt. | Elimination | Approved | ||
| June 25, 1974 Spring Meeting (Commons, Wikisource) Seattle, Washington |
Iowa | US 20 | Relocation | Approved | |
| Iowa | US 34 | Relocation | Approved | ||
| Iowa | US 275 | Relocation | Approved | ||
| Kentucky | US 23 | Relocation | Approved | ||
| Kentucky | US 119 | Relocation | Approved | ||
| Kentucky | US 127 | Relocation | Approved | ||
| New York | US 15 | Resubmission | Elimination | Approved | |
| North Dakota | US 81 Bus. | Fargo | Establishment | Approved as I-29 Bus. | |
| Oklahoma | US 77 | Relocation | Approved | ||
| Washington | US 97 | Relocation | Approved | ||
| Arizona | US 91 | Elimination | Approved | ||
| California | US 91 | Elimination | Approved | ||
| Nevada | US 91 | Elimination | Approved | ||
| Utah | US 91 | Elimination | Approved | ||
| Florida | US 319 | Relocation | Approved | ||
| Michigan | US 10 | Relocation | Approved | ||
| Michigan | US 10 Bus. | Clare | Designation | Approved | |
| Missouri | US 60 | Relocation | Approved | ||
| Missouri | US 60 Bus. | Mountain Grove | Designation | Approved | |
| Missouri | US 65 Bus. | Springfield | Relocation | Approved | |
| Missouri | US 66 Bus. | Carterville | Elimination | Approved | |
| Missouri | US 66 Bus. | Carthage | Elimination | Approved | |
| Missouri | I-44 Bus. | US 66 Bus. | Redesignation | Approved | |
| Missouri | US 67 | Relocation | Approved | ||
| Missouri | US 159 | Resubmission | Relocation | Approved | |
| Ohio | US 22 | Amanda | Relocation | Approved | |
| Ohio | US 22 | Cadiz | Relocation | Approved | |
| Ohio | US 23 | Relocation | Approved | ||
| Ohio | US 33 | Relocation | Approved | ||
| Ohio | US 68 | Relocation | Approved | ||
| Virginia | US 29 | Relocation | Approved | ||
| Virginia | US 29 Bus. | Gretna | Designation | Approved | |
| North Dakota | US 385 | Resubmission | Redesignation | Denied | |
| South Dakota | US 385 | Resubmission | Redesignation | Denied | |
| Delaware | US 113 | Elimination | Approved | ||
| Delaware | US 113 Alt. | Relocation | Approved | ||
| Indiana | US 27 | Relocation | Denied | ||
| New Hampshire | US 3 | Relocation | Approved | ||
| New Hampshire | US 3 Bus. | Establishment | Approved | ||
| Illinois | US 45 Byp. | Recognition | Approved | ||
| Illinois | US 50 | Relocation | Approved | ||
| Missouri | US 50 | Relocation | Approved | ||
| Illinois | US 50 Byp. | Elimination | Approved | ||
| Missouri | US 50 Byp. | Elimination | Approved | ||
| Illinois | US 66 | Elimination | Approved | ||
| Missouri | US 66 | Elimination | Approved | ||
| Illinois | US 66 Bus. | Elimination | Approved | ||
| New Jersey | US 322 | Relocation | Approved | ||
| Pennsylvania | US 322 | Relocation | Approved | ||
| Indiana | US 27 | Elimination | Denied | ||
| Michigan | US 27 | Elimination | Denied | ||
| Wisconsin | I-43 | I-57 | Redesignation | Approved | |
| Colorado | I-76 | I-70 & I-80S | Redesignation | Approved in part | |
| Nebraska | I-76 | I-80S | Redesignation | Approved | |
| Illinois | I-270 | I-244 & I-255 | Redesignation | Approved | |
| Missouri | I-270 | I-244 & I-255 | Redesignation | Approved | |
| Illinois | I-53 | New Route | Creation | Approved with condition | |
| Delaware | US 9 | Extension | Approved | ||
| Pennsylvania | US 15 | Relocation | Approved | ||
| Pennsylvania | US 220 | Relocation | Approved | ||
| November 15, 1974 Annual Meeting (Commons, Wikisource) Detroit, Michigan |
Arizona | US 89 | Relocation | Approved | |
| Georgia | US 27 | Relocation | Approved | ||
| Georgia | US 280 | Relocation | Approved | ||
| Indiana | US 24 | Relocation | Approved | ||
| Indiana | US 27 | Relocation | Approved | ||
| Indiana | US 35 | Muncie | Relocation | Approved | |
| Indiana | US 35 | Loganport | Relocation | Approved | |
| Indiana | US 41 | Relocation | Approved | ||
| Indiana | US 150 | Relocation | Approved | ||
| Missouri | US 60 Bus. | Elsinore | Elimination | Approved | |
| North Carolina | US 1 Alt. | Franklinton | Establishment | Approved | |
| North Carolina | US 1 Alt. | (Wake Forest–Youngsville) | Establishment | Approved | |
| North Carolina | US 29 Alt. | Greensboro | Establishment | Approved | |
| North Carolina | US 70 Alt. | Greensboro | Establishment | Approved | |
| North Dakota | US 81 Bus. | Fargo | Designation | Approved in part | |
| Ohio | US 36 | Abandonment | Approved | ||
| Ohio | US 36 | Newcomerstown | Relocation | Approved | |
| Ohio | US 52 | Relocation | Approved | ||
| Ohio | US 62 | Relocation | Approved | ||
| Ohio | US 250 | Relocation | Approved | ||
| Oklahoma | US 59 | Relocation | Approved | ||
| Oklahoma | US 69 | Checotah | Relocation | Approved with condition | |
| Oklahoma | US 69 Bus. | Checotah | Recognition | Approved with condition | |
| Oklahoma | US 69 | Durant | Relocation | Approved | |
| Oklahoma | US 69 Bus. | Durant | Recognition | Approved | |
| Oklahoma | US 75 | Durant | Relocation | Approved | |
| Oklahoma | US 75 Bus. | Durant | Recognition | Approved | |
| Oklahoma | US 177 | Relocation | Approved | ||
| Oklahoma | US 183 | Relocation | Approved | ||
| South Carolina | US 25 | US 25 Byp. | Redesignation | Approved | |
| South Carolina | US 25 Bus. | US 25 | Redesignation | Approved | |
| Virginia | US 15 | Culpeper | Relocation | Approved | |
| Virginia | US 15 Bus. | Culpeper | Recognition | Approved | |
| Virginia | US 29 | Culpeper | Relocation | Approved | |
| Virginia | US 29 Bus. | Culpeper | Recognition | Approved | |
| Virginia | US 15 Bus. | US 15 Alt. | Redesignation | Approved | |
| Virginia | US 211 Bus. | US 211 Alt. | Redesignation | Approved | |
| Virginia | US 29 | Lynchburg | Relocation | Approved | |
| Virginia | US 29 Bus. | Lynchburg | Recognition | Approved | |
| Virginia | US 29 | Madison | Relocation | Approved | |
| Virginia | US 29 Bus. | Madison | Recognition | Approved | |
| Virginia | US 301 | Petersburg | Relocation | Approved | |
| Virginia | US 301 Alt. | Petersburg | Recognition | Approved | |
| West Virginia | US 460 | Relocation | Approved | ||
| Texas | I-635 | Extension | Approved with condition | ||
| June 16, 1975 Spring Meeting (Commons, Wikisource) White Sulphur Springs, West Virginia |
California | US 101 | Relocation | Approved | |
| California | US 101 Bus. | Recognition | Approved | ||
| California | US 40 | Elimination | Approved | ||
| Nevada | US 40 | Elimination | Approved | ||
| Utah | US 40 | Elimination | Approved | ||
| Idaho | US 10 | Elimination | Approved in part | ||
| Washington | US 10 | Elimination | Approved | ||
| Illinois | US 136 | Elimination | Disapproved | ||
| Indiana | US 136 | Elimination | Approved in part | ||
| Indiana | US 12 | Relocation | Approved | ||
| Indiana | US 31 | Relocation | Approved | ||
| Indiana | US 52 | Relocation | Approved | ||
| Iowa | US 20 | Relocation | Approved | ||
| Kentucky | US 25E | Relocation | Approved | ||
| Maryland | US 13 | Relocation | Approved | ||
| Maryland | US 13 Bus. | Designation | Approved (submitted as US 13 Alt.) | ||
| Maryland | US 340 | Elimination | Disapproved | ||
| Maryland | US 1 | Relocation | Approved | ||
| North Carolina | US 1 Bus. | Elimination | Approved | ||
| North Carolina | US 19 Alt. | Relocation | Disapproved | ||
| North Carolina | US 23 | Dillsboro–Sylva | Relocation | Approved | |
| North Carolina | US 23 Bus. | Dillsboro–Sylva | Recognition | Approved | |
| North Carolina | US 23 | Franklin | Relocation | Approved | |
| North Carolina | US 64 | Franklin | Relocation | Approved | |
| North Carolina | US 441 | Franklin | Relocation | Approved | |
| North Carolina | US 441 Bus. | Franklin | Recognition | Approved | |
| North Dakota | US 81 Bus. | Grand Forks | Recognition | Approved | |
| Ohio | US 30 | Relocation | Approved | ||
| Ohio | US 35 | Relocation | Approved | ||
| Ohio | US 62 | Relocation | Approved | ||
| Oklahoma | US 60 | Ponca City | Relocation | Approved | |
| Oklahoma | US 60 | Tonkawa | Relocation | Approved | |
| Oklahoma | US 77 | Relocation | Approved | ||
| Oklahoma | US 177 | Relocation | Approved | ||
| Oklahoma | US 183 | Relocation | Approved | ||
| Oklahoma | US 270 | Relocation | Approved | ||
| Texas | US 190 | Relocation | Approved | ||
| Texas | US | Designation | Disapproved | ||
| New Mexico | US | Designation | Disapproved | ||
| Massachusetts | I-93 | Extension | Approved | ||
| Massachusetts | I-95 | Extension | Approved | ||
| Massachusetts | I-95 | Relocation | Approved | ||
| Massachusetts | I-195 | Extension | Approved | ||
| Massachusetts | I-495 | Extension | Approved | ||
| New York | I-678 | Redesignation | Approved | ||
| Oklahoma | I-240 | Extension | Approved | ||
| Oklahoma | I-440 | Elimination | Approved | ||
| California | US 101 | Novato | Relocation | Approved | |
| California | US 101 Bus. | Recognition | Approved | ||
| Michigan | US 31 | Relocation | Approved | ||
| Georgia | I-485 | Elimination | Approved | ||
| Georgia | I-175 | New Route | Recognition | Approved | |
| Georgia | I-420 | New Route | Recognition | Approved | |
| Georgia | I-675 | New Route | Recognition | Approved | |
| November 15, 1975 Annual Meeting (Commons, Wikisource) St. Louis, Missouri |
Colorado | US 24 | Elimination | Approved | |
| Colorado | US 24 Byp. | Elimination | Approved | ||
| Illinois | US 6 | Relocation | Approved | ||
| Illinois | US 460 | Elimination | Approved | ||
| Missouri | US 460 | Elimination | Approved | ||
| Indiana | US 24 | Relocation | Approved | ||
| Indiana | US 35 | Elimination | Approved | ||
| Indiana | US 421 | Elimination | Approved | ||
| Indiana | US 31E | Elimination | Approved | ||
| Indiana | US 31W | Elimination | Approved | ||
| Indiana | US 31 | Extension | Approved | ||
| Kentucky | US 31E | Elimination | Approved | ||
| Kentucky | US 31W | Elimination | Approved | ||
| Kentucky | US 31 | Extension | Approved | ||
| Kentucky | US 31W | Relocation | Approved | ||
| Massachusetts | US 6 | Relocation | Approved | ||
| Missouri | US 65 | Relocation | Approved | ||
| Missouri | US 65 Bus. | Branson | Designation | Approved | |
| Missouri | US 65 Bus. | Trenton | Relocation | Approved | |
| New Jersey | US 202 | Relocation | Approved | ||
| Pennsylvania | US 202 | Relocation | Approved | ||
| Oklahoma | US 66 | Relocation | Approved | ||
| Oklahoma | US 69 Bus. | Checotah | Designation | Approved | |
| Pennsylvania | US 220 | Relocation | Approved | ||
| Pennsylvania | US 222 | Relocation | Approved | ||
| Pennsylvania | US 222 Bus. | Reading | Designation | Approved | |
| Pennsylvania | US 224 | Extension | Deferred | ||
| Pennsylvania | US 422 | Relocation | Approved | ||
| South Carolina | US 601 | Elimination | Approved | ||
| Tennessee | US 641 | Extension | Deferred | ||
| Texas | US 66 | Relocation | Approved | ||
| Utah | US 189A | Elimination | Approved | ||
| Utah | US 189 | Relocation | Approved | ||
| Virginia | US 15 | US 15 Byp. | Redesignation | Approved | |
| Virginia | US 15 | Remington | Relocation | Approved | |
| Virginia | US 15 Bus. | Designation | Approved | ||
| Virginia | US 29 | Remington | Relocation | Approved | |
| Virginia | US 29 Bus. | Designation | Approved | ||
| Virginia | US 15 | Farmville | Relocation | Approved | |
| Virginia | US 15 Bus. | Designation | Approved | ||
| Virginia | US 460 | Relocation | Approved | ||
| West Virginia | US 33 | Relocation | Approved | ||
| West Virginia | US 52 | Relocation | Approved | ||
| West Virginia | US 119 | Relocation | Approved | ||
| District of Columbia | I-70S | Elimination | Approved | ||
| District of Columbia | I-95 | Elimination | Approved | ||
| District of Columbia | I-395 | I-95 | Redesignation | Approved with condition | |
| District of Columbia | I-95 | Relocation | Approved | ||
| Maryland | I-70S | Elimination | Approved | ||
| Maryland | I-95 | Elimination | Approved | ||
| Maryland | I-95 | Relocation | Approved | ||
| Virginia | I-70S | Elimination | Approved | ||
| Virginia | I-95 | Elimination | Approved | ||
| Virginia | I-395 | I-95 | Redesignation | Approved with condition | |
| Virginia | I-95 | Relocation | Approved | ||
| Maryland | I-97 | Creation | Approved with condition | ||
| Maryland | I-197 | Creation | Approved with condition | ||
| Maryland | I-97 | Creation | Approved | ||
| Maryland | I-195 | Creation | Approved | ||
| Maryland | I-297 | Creation | Approved | ||
| Maryland | I-370 | Creation | Approved | ||
| Maryland | I-695 | Extension | Approved | ||
| Massachusetts | I-93 | Extension | Approved | ||
| Missouri | I-35 | Relocation | Approved with condition | ||
| Missouri | I-670 | Extension | Deferred | ||
| July 12, 1976 Spring Meeting (Commons, Wikisource) Hot Springs, Virginia |
California | I-980 | Establishment | Approved | |
| Connecticut | I-284 | Establishment | Approved | ||
| Connecticut | I-691 | Establishment | Approved | ||
| Connecticut | I-86 | Removal | Approved | ||
| Kansas | I-135 | I-35W | Redesignation | Approved | |
| Nebraska | I-580 | Establishment | Approved | ||
| Nevada | I-515 | Establishment | Approved | ||
| New Hampshire | I-293 | I-193 | Redesignation | Approved with condition | |
| New Hampshire | I-393 | Establishment | Approved | ||
| North Carolina | I-240 | Establishment | Approved | ||
| Oklahoma | I-235 | Establishment | Approved | ||
| South Carolina | I-326 | Establishment | Approved | ||
| Georgia | US 129 | Relocation | Approved | ||
| Illinois | US 50 | Relocation | Approved | ||
| Indiana | US 24 | Relocation | Approved | ||
| Indiana | US 41 | Vincennes | Relocation | Approved | |
| Indiana | US 41 | Earl Park | Relocation | Approved | |
| Indiana | US 52 | Earl Park | Relocation | Approved | |
| Indiana | US 51 | Relocation | Approved | ||
| Indiana | US 150 | Relocation | Approved | ||
| Iowa | US 30 | Relocation | Approved | ||
| Iowa | US 61 | Relocation | Approved | ||
| Kentucky | US 460 | Elimination | Approved | ||
| Michigan | US 31 | Relocation | Approved | ||
| Minnesota | US 8 | Elimination | Approved | ||
| Minnesota | US 10 | Relocation | Approved with condition | ||
| North Dakota | US 10 | Relocation | Approved with condition | ||
| Missouri | US 24 | Relocation | Approved | ||
| Missouri | US 36 | Relocation | Approved | ||
| Missouri | US 36 Bus. | Monroe City | Recognition | Approved | |
| Missouri | US 71 Bus. | Recognition | Denied | ||
| Oklahoma | US 59 | Relocation | Approved | ||
| Oklahoma | US 270 | Relocation | Approved | ||
| Oklahoma | US 75 Alt. | Sapulpa | Relocation | Approved with condition | |
| Oklahoma | US 377 | Resubmission | Extension | Denied | |
| Pennsylvania | US 15 | Relocation | Approved | ||
| Pennsylvania | US 119 | Relocation | Approved | ||
| Pennsylvania | US 522 | Extension | Approved | ||
| Pennsylvania | US 220 | Relocation | Approved | ||
| Tennessee | US 641 | Extension | Approved | ||
| Tennessee | US 411 | Elimination | Approved | ||
| Virginia | US 220 | Relocation | Approved | ||
| Virginia | US 220 Bus. | Martinsville | Establishment | Approved | |
| Virginia | US 460 Bus. | Lynchburg | Recognition | Approved | |
| November 12, 1976 Annual Meeting (Commons, Wikisource) Birmingham, Alabama |
Arkansas | US 67 | Relocation | Approved | |
| Arkansas | US 67C | Elimination | Approved | ||
| Arkansas | US 79 | W. Memphis | Relocation | Approved | |
| Arkansas | US 79 | Camden | Relocation | Approved | |
| Arkansas | US 79 Bus. | Camden | Designation | Approved | |
| Florida | US 98 | Relocation | Approved | ||
| Florida | US 98 Alt. | US 98 | Redesignation | Approved | |
| Florida | US 98 | US 98 Byp. | Redesignation | Approved | |
| Georgia | US 129 Alt. | Temporary | Designation | Approved | |
| Idaho | US 20 | Resubmission | Relocation | Approved | |
| Idaho | US 93 | Relocation | Approved | ||
| Idaho | US 93 Alt. | Elimination | Approved | ||
| Illinois | US 40 Bus. | Elimination | Approved | ||
| Illinois | US 150 | Elimination | Approved | ||
| Kentucky | US 68 | Relocation | Approved | ||
| Kentucky | US 68 Bus. | Paris | Recognition | Approved | |
| Kentucky | US 127 | Relocation | Approved | ||
| Massachusetts | US 3 | Relocation | Approved | ||
| New Hampshire | US 3 | Relocation | Approved | ||
| Nevada | US 50 Alt. | Removal | Approved | ||
| Utah | US 50 Alt. | Removal | Approved | ||
| Nevada | US 50 | Relocation | Approved | ||
| Utah | US 50 | Relocation | Approved | ||
| Nevada | US 50 Alt. | US 95 Alt. | Redesignation | Approved with condition | |
| Nevada | US 93 Alt. | Temporary | Designation | Approved | |
| North Dakota | US 81 | Relocation | Disapproved | ||
| South Dakota | US 81 | Relocation | Disapproved | ||
| Pennsylvania | US 422 Bus. | Relocation | Approved | ||
| Missouri | I-35 | Relocation | Approved | ||
| Virginia | I-395 | Confirmation | Approved | ||
| District of Columbia | I-395 | Confirmation | Approved | ||
| July 6, 1977 Spring Meeting (Commons, Wikisource) Lake of the Ozarks, Missouri |
Colorado | US 36 | Extension | Approved | |
| Florida | US 41 | Relocation | Approved | ||
| Georgia | US 19 | Relocation | Approved | ||
| Georgia | US 19 Bus. | Albany | Recognition | Approved | |
| Idaho | I-86 | I-15W | Renumber | Approved with condition | |
| Idaho | US 95 Alt. | Elimination | Approved | ||
| Iowa | US 34 | Relocation | Approved | ||
| Louisiana | I-49 | Establishment | Approved | ||
| Louisiana | I-310 | Establishment | Approved | ||
| Louisiana | I-410 | Elimination | Approved | ||
| Louisiana | I-510 | Establishment | Approved | ||
| Michigan | US 223 | Relocation | Approved | ||
| Ohio | US 223 | Relocation | Approved | ||
| North Carolina | US 15 Bus. | Sanford | Elimination | Approved | |
| North Carolina | US 17 Bus. | Windsor | Elimination | Approved | |
| North Carolina | US 64 Bus. | Williamston | Elimination | Approved | |
| North Carolina | US 74 | Chadbourn–Whiteville | Relocation | Approved | |
| North Carolina | US 74 Bus. | Chadbourn–Whiteville | Recognition | Approved | |
| North Carolina | US 76 | Chadbourn–Whiteville | Relocation | Approved | |
| North Carolina | US 76 Bus. | Chadbourn–Whiteville | Recognition | Approved | |
| North Carolina | US 501 Bus. | Sanford | Elimination | Approved | |
| North Dakota | US 10 Bus. | Five locations | Elimination | Approved | |
| Ohio | US 35 | Xenia | Relocation | Approved | |
| Ohio | US 62 | Navarre–Canton | Relocation | Approved | |
| Ohio | US 224 | Seville–Canfield | Relocation | Approved | |
| Oklahoma | US 59 | Relocation | Approved | ||
| Oklahoma | US 69 | Relocation | Approved | ||
| Oklahoma | US 69 Bus. | Checotah | Extension | Approved | |
| South Dakota | US 81 | Relocation | Approved | ||
| North Dakota | US 81 | Relocation | Approved | ||
| South Dakota | US 77 | Relocation | Approved | ||
| Virginia | US 460 | Relocation | Approved | ||
| Virginia | US 460 Bus. | Farmville | Recognition | Approved | |
| Arizona | US 89A | Relocation | Approved | ||
| Illinois | I-290 | Establishment | Approved | ||
| Illinois | I-90 | Relocation | Approved | ||
| Pennsylvania | US 220 | Relocation | Approved | ||
| West Virginia | US 22 | Relocation | Approved | ||
| West Virginia | US 119 | Relocation | Approved | ||
| Idaho | US 10 | Elimination | Approved with condition | ||
| Idaho | US 191 | Elimination | Denied | ||
| Idaho | I-84 | I-80N | Renumber | Approved with condition | |
| October 28, 1977 Annual Meeting (Commons, Wikisource) Atlantic City, New Jersey |
Alabama | US 72 | Relocation | Approved | |
| Arkansas | US 65 | Relocation | Approved | ||
| Arkansas | US 65 Bus. | Recognition | Approved | ||
| Arkansas | US 270 | Relocation | Approved | ||
| Indiana | US 24 | Relocation | Approved | ||
| Indiana | US 421 | Relocation | Approved | ||
| Iowa | US 169 | Relocation | Approved | ||
| Missouri | US 24 Bus. | Moberly | Elimination | Approved | |
| North Carolina | US 17 | Relocation | Approved | ||
| North Carolina | US 17 Bus. | Edenton | Establishment | Approved | |
| Texas | US 190 | Extension | Approved | ||
| Virginia | US 220 | Relocation | Approved | ||
| Virginia | US 220 Bus. | Martinsville | Extension | Approved | |
| Arizona | US 80 | Elimination | Approved | ||
| Georgia | I-520 | Establishment | Approved | ||
| Georgia | I-575 | Establishment | Approved | ||
| Maryland | US 219 | Relocation | Approved | ||
| Minnesota | US 52 | Relocation | Deffered | ||
| Minnesota | US 61 | Relocation | Deffered | ||
| Pennsylvania | US 119 | Relocation | Approved | ||
| Pennsylvania | I-476 | Establishment | Deffered | ||
| South Carolina | US 21 | Relocation | Approved | ||
| South Carolina | US 176 | Relocation | Approved | ||
| South Carolina | US 321 | Relocation | Approved | ||
| Maryland | US 140 | Elimination | Approved | ||
| Pennsylvania | US 140 | Elimination | Approved | ||
| Pennsylvania | US 15 | Relocation | Approved | ||
| June 28, 1978 Spring Meeting (Commons, Wikisource) Coeur d'Alene, Idaho |
Alabama | US 231 | Relocation | Approved | |
| Alabama | US 280 | Relocation | Approved | ||
| Arkansas | US 49 | Extension | Approved | ||
| Colorado | US 285 | Elimination | Approved | ||
| Illinois | US 14 | Elimination | Approved | ||
| Indiana | US 24 Bus. | Peru | Recognition | Approved | |
| Iowa | US 63 | Relocation | Approved | ||
| Kansas | US 50 | Relocation | Approved with condition | ||
| Missouri | US 50 | Relocation | Approved with condition | ||
| Kentucky | US 460 | Relocation | Approved | ||
| Louisiana | US 90 Alt. | Designation | Disapproved | ||
| Louisiana | US 171 | Extension | Disapproved | ||
| Michigan | US 31 | Relocation | Approved | ||
| Minnesota | US 52 | Resubmission | Relocation | Disapproved | |
| Minnesota | US 61 | Relocation | Approved | ||
| Minnesota | US 16 | (SD state line–WI state line) | Elimination | Approved | |
| South Dakota | US 16 | (Rapid City–MN state line) | Elimination | Approved | |
| South Dakota | US 16 Alt. | Wall–Kadoka | Elimination | Approved | |
| Wisconsin | US 16 | (MN state line–Wauhesha) | Elimination | Approved | |
| Montana | US 91 | Elimination | Disapproved | ||
| North Carolina | I-277 | Charlotte | Establishment | Approved | |
| Oklahoma | US 75 | Relocation | Approved | ||
| Oklahoma | US 81 | Relocation | Approved | ||
| Oklahoma | US 377 | Resubmission | Extension | Disapproved | |
| Pennsylvania | I-476 | Establishment | Approved | ||
| Tennessee | US 74 | Extension | Disapproved | ||
| Washington | I-705 | Establishment | Approved with condition | ||
| Kentucky | I-265 | Establishment | Approved | ||
| Minnesota | US 169 | Relocation | Approved | ||
| Minnesota | US 212 | Elimination | Approved | ||
| Missouri | I-170 | Establishment | Approved | ||
| North Carolina | US 64 Bus. | Raleigh | Elimination | Approved | |
| North Carolina | US 264 Bus. | Wilson | Elimination | Approved | |
| Pennsylvania | US 219 | Relocation | Approved | ||
| Pennsylvania | US 22 | Relocation | Approved | ||
| Pennsylvania | US 322 | Relocation | Approved | ||
| Pennsylvania | US 22 Byp. | Harrisburg | Elimination | Approved | |
| Virginia | US 17 | Relocation | Approved | ||
| Virginia | US 17 Bus. | Marshall | Recognition | Approved | |
| Virginia | US 58 | Relocation | Approved | ||
| Virginia | US 58 Bus. | Boydton | Recognition | Approved | |
| California | I-180 | Establishment | Approved | ||
| South Carolina | I-526 | Establishment | Approved | ||
| Delaware | I-595 | I-95 | Redesignation | Disapproved | |
| Delaware | I-95 | I-495 | Redesignation | Approved with condition | |
| October 27, 1978 Annual Meeting (Commons, Wikisource) Louisville, Kentucky |
Arkansas | I-540 | Designation | Approved | |
| Arizona | US 60 | Relocation | Approved | ||
| Delaware | I-195 | I-95 | Redesignation | Approved with condition | |
| Delaware | I-395 | I-95 | Redesignation | Approved with condition | |
| Florida | I-595 | Establishment | Approved | ||
| Florida | US 90 | Relocation | Withdrawn | ||
| Idaho | US 91 | Elimination | Approved | ||
| Idaho | US 191 | Elimination | Approved | ||
| Montana | US 91 | Elimination | Approved | ||
| Montana | US 191 | Elimination | Approved | ||
| Illinois | US 51 | Relocation | Approved | ||
| Illinois | US 51 Bus. | Decatur | Designation | Approved | |
| Illinois | I-190 | Designation | Denied (yet signed) | ||
| Indiana | US 31 | Relocation | Approved | ||
| Michigan | US 31 | Relocation | Approved | ||
| Kentucky | US 68 | Elimination | Approved | ||
| Louisiana | US 90 Bus. | Establishment | Denied | ||
| Maine | US 2 | Relocation | Approved | ||
| Maine | US 302 | Relocation | Approved | ||
| Minnesota | US 52 | Relocation | Approved | ||
| Minnesota | US 59 | Relocation | Denied | ||
| Minnesota | US 169 | Relocation | Approved | ||
| Missouri | I-55 Bus. | New Madrid | Designation | Approved | |
| Nebraska | US 77 | Relocation | Approved | ||
| Nevada | I-580 | Establishment | Approved | ||
| North Carolina | US 70 | Relocation | Approved | ||
| North Carolina | US 70 Bus. | New Bern | Establishment | Approved | |
| Oklahoma | US 77 | Relocation | Approved | ||
| Ohio | US 52 | Relocation | Approved | ||
| West Virginia | US 52 | Relocation | Approved | ||
| Vermont | US 7 | Relocation | Approved | ||
| West Virginia | US 220 | Relocation | Approved | ||
| West Virginia | US 220 Alt. | Establishment | Denied | ||
| June 25, 1979 Spring Meeting (Commons, Wikisource) Buford, Georgia |
Arizona | US 93 | Extension | Disapproved | |
| Arizona | US 66 | Elimination | Approved | ||
| California | US 66 | Elimination | Approved | ||
| Arkansas | US 49 | Extension | Approved | ||
| Arkansas | US 49 Bus. | Recognition | Approved | ||
| California | I-110 | Designation | Approved | ||
| California | US 395 | Elimination | Approved | ||
| Delaware | I-895 | I-195 & I-395 | Redesignation | Approved | |
| Georgia | US 129 | Relocation | Approved | ||
| Georgia | US 441 | Relocation | Approved | ||
| Georgia | US 82 | Extension | Approved | ||
| Idaho | US 95 Spur | US 30N | Redesignation | Approved | |
| Oregon | US 95 Spur | US 30N | Redesignation | Approved | |
| Illinois | I-255 | I-270 | Redesignation | Approved | |
| Missouri | I-255 | I-270 | Redesignation | Approved | |
| Iowa | US 20 | Relocation | Approved | ||
| Nebraska | US 20 | Relocation | Approved | ||
| Kansas | US 69 | Relocation | Approved | ||
| Kansas | US 169 | Relocation | Approved | ||
| Maryland | US 40 | Relocation | Disapproved | ||
| Maryland | I-795 | Designation | Approved | ||
| Minnesota | US 12 | Relocation | Approved | ||
| Minnesota | US 52 | Relocation | Approved | ||
| Minnesota | US 65 | Elimination | Approved | ||
| Missouri | US 61 | Relocation | Approved | ||
| Missouri | US 61 Bus. | Recognition | Approved | ||
| Missouri | I-44 Bus. | US 66 Spur | Redesignation | Deferred | |
| Missouri | US 71 Bus. | Deletion | Approved | ||
| Missouri | I-170 | Extension | Approved | ||
| Montana | US 312 | Elimination | Approved | ||
| New York | I-590 | Rochester | Redesignation | Approved with condition[a] | |
| North Carolina | US 17 Bus. | Wilmington | Recognition | Approved | |
| North Carolina | US 19 | Relocation | Approved | ||
| North Carolina | US 129 | Relocation | Approved | ||
| North Carolina | US 19 Bus. | Andrews | Recognition | Approved | |
| North Carolina | US 19 Bus. | Murphy | Recognition | Approved | |
| North Carolina | US 64 | Relocation | Approved | ||
| North Carolina | US 64 Alt. | Recognition | Approved (US 64 Bus. had been requested) | ||
| North Carolina | US 70 Bus. | New Bern | Relocation | Approved | |
| North Carolina | US 264 | Relocation | Approved | ||
| North Carolina | US 264 Alt. | Recognition | Approved (US 264 Bus. had been requested) | ||
| North Carolina | US 701 | Relocation | Approved (US 701 Byp. had been requested) | ||
| North Carolina | US 701 Bus. | Clinton | Recognition | Approved | |
| Oklahoma | US 66 Bus. | Elimination | Approved | ||
| Oklahoma | US 69 Bus. | Elimination | Approved | ||
| Oklahoma | US 69 | Relocation | Approved | ||
| Oklahoma | US 270 | Relocation | Approved | ||
| Oklahoma | US 281 Bus. | Relocation | Approved | ||
| South Carolina | US 15 | US 15 Byp. | Redesignation | Approved | |
| South Carolina | US 15 Bus. | US 15 | Redesignation | Approved | |
| South Carolina | US 17 Bus. | Recognition | Approved | ||
| South Carolina | US 29 | Redesignation | Approved | ||
| South Carolina | US 76 | Relocation | Approved | ||
| South Carolina | US 76 Bus. | Recognition | Approved | ||
| Texas | US 180 | Elimination | Approved | ||
| Virginia | US 58 | Relocation | Approved | ||
| Virginia | US 221 | Relocation | Approved | ||
| Virginia | US 460 | Relocation | Approved | ||
| West Virginia | US 460 | Relocation | Approved | ||
| Virginia | US 21 | Elimination | Approved | ||
| West Virginia | US 21 | Elimination | Approved | ||
| Wisconsin | US 141 | Elimination | Approved | ||
| October 13, 1979 Annual Meeting (Commons, Wikisource) Hartford, Connecticut |
Florida | US 1 Alt. | Relocation | Approved | |
| Georgia | US 82 | Relocation | Approved | ||
| Georgia | US 82 Bus. | Albany | Recognition | Approved | |
| Idaho | I-184 | I-180 | Renumber | Approved | |
| Iowa | US 20 Bus. | Sioux City | Designation | Approved | |
| Nebraska | US 20 Bus. | Sioux City | Designation | Approved | |
| Michigan | I-296 | Grand Rapids | Elimination (signage | Approved | |
| Missouri | I-44 Bus. | Resubmission | Establishment | Disapproved | |
| Nebraska | US 30 | Relocation | Approved | ||
| North Carolina | US 64 | Rosman | Relocation | Approved | |
| North Carolina | US 64 Bus. | Rosman | Recognition | Disapproved | |
| Virginia | US 60 | Relocation | Approved | ||
| Indiana | US 6 | Relocation | Approved | ||
| Indiana | US 30 | Relocation | Approved | ||
| Kansas | US 383 | Elimination | Approved | ||
| Nebraska | US 383 | Elimination | Approved | ||
| Kansas | US 24 Alt. | Goodland | Establishment | Approved with condition[b] | |
| Kansas | US 40 Alt. | Junction City | Establishment | Approved with condition[b] | |
| Kansas | US 40 Alt. | Russell | Establishment | Approved with condition[b] | |
| Kansas | US 40 Alt. | WaKeeney | Establishment | Approved with condition[b] | |
| Kansas | US 50 Alt. | Ottawa | Establishment | Approved with condition[b] | |
| Kansas | US 50 Alt. | Garden City | Establishment | Approved with condition[b] | |
| Kansas | US 50 Alt. | Dodge City | Establishment | Approved with condition[b] | |
| Kansas | US 56 Alt. | Herington | Establishment | Approved with condition[b] | |
| Kansas | US 69 Alt. | Pittsburg | Establishment | Approved with condition[b] | |
| Kansas | US 69 Alt. | Arma | Establishment | Approved with condition[b] | |
| Kansas | US 75 | Altoona | Relocation | Approved | |
| Kansas | US 75 Alt. | Altoona | Establishment | Approved with condition[b] | |
| Kansas | US 77 Alt. | Herington | Establishment | Approved with condition[b] | |
| Kansas | US 77 Alt. | Junction City | Establishment | Approved with condition[b] | |
| Kansas | US 81 | McPherson | Relocation | Approved | |
| Kansas | US 81 Alt. | McPherson | Establishment | Approved with condition[b] | |
| Kansas | US 81 Alt. | Lindsborg | Establishment | Approved with condition[b] | |
| Kansas | US 83 | Garden City | Relocation | Approved | |
| Kansas | US 83 Alt. | Garden City | Establishment | Approved with condition[b] | |
| Kansas | US 154 | Elimination | Approved | ||
| Kansas | US 156 | Elimination | Approved | ||
| Kansas | US 159 | Elimination | Approved | ||
| Kansas | US 169 | Relocation | Approved | ||
| Kansas | US 169 Alt. | Establishment | Rejected | ||
| Kansas | US 169 Alt. | Garnett | Establishment | Approved with condition[b] | |
| Kansas | US 183 Byp. | Hays | Recognition | Approved | |
| Kansas | I-35 Bus. | Ottawa | Recognition | Disapproved | |
| Kansas | I-70 Bus. | Junction City | Recognition | Disapproved | |
| Kansas | I-70 Bus. | Russell | Recognition | Disapproved | |
| Kansas | I-70 Bus. | Hays | Recognition | Disapproved | |
| Kansas | I-70 Bus. | Wakeeney | Recognition | Disapproved | |
| Kansas | I-70 Bus. | Oakley | Recognition | Disapproved | |
| Kansas | I-70 Bus. | Colby | Recognition | Disapproved | |
| Kansas | I-70 Bus. | Goodland | Recognition | Disapproved | |
| Kansas | I-135 Bus. | McPherson | Recognition | Disapproved | |
| Kansas | I-135 Bus. | Lindsborg | Recognition | Disapproved | |
| Minnesota | US 12 | Relocation | Approved | ||
| Tennessee | US 41 | Relocation | Approved | ||
| Alabama | US 72 Bus. | Recognition | Approved |