User:Jasonfitz/Sandbox/1961 U.S. route shields
The
U.S. Route shields
was in use in
1961
–
1970
before modifying the revision in
1971
.
Primary U.S. Route shields
Secondary U.S. Route shields
U.S. 1
U.S. 2
U.S. 4
U.S. 6
U.S. 9
U.S. 10
U.S. 11
U.S. 12
U.S. 13
U.S. 16
U.S. 17
U.S. 18
U.S. 19
U.S. 20
U.S. 21
U.S. 22
U.S. 23
U.S. 24
U.S. 26
U.S. 27
U.S. 29
U.S. 30
U.S. 31
U.S. 36
U.S. 38
U.S. 40
U.S. 41
U.S. 43
U.S. 50
U.S. 51
U.S. 52
U.S. 54
U.S. 56
U.S. 58
U.S. 59
U.S. 60
U.S. 61
U.S. 63
U.S. 64
U.S. 65
U.S. 66
U.S. 67
U.S. 68
U.S. 69
U.S. 70
U.S. 71
U.S. 75
U.S. 76
U.S. 77
U.S. 78
U.S. 80
U.S. 81
U.S. 83
U.S. 85
U.S. 87
U.S. 89
U.S. 90
U.S. 91
U.S. 92
U.S. 95
U.S. 97
U.S. 99