Category:Former numbered highways in the United States

• Former Interstate Highways‎ (99 P)
• Former U.S. Highways‎ (4 C, 746 P)

A

• Former state highways in Alabama‎ (49 P)
• Former state highways in Arizona‎ (35 P)
• Former state highways in Arkansas‎ (58 P)

C

• Former state highways in California‎ (32 P)
• Former state highways in Colorado‎ (24 P)
• Former state highways in Connecticut‎ (8 P)

D

• Former state highways in Delaware‎ (10 P)

F

• Former state highways in Florida‎ (1 C, 64 P)

G

• Former state highways in Georgia‎ (363 P)

I

• Former state highways in Idaho‎ (21 P)
• Former state highways in Illinois‎ (115 P)
• Former state highways in Indiana‎ (13 P)
• Former state highways in Iowa‎ (207 P)

K

• Former state highways in Kansas‎ (51 P)
• Former state highways in Kentucky‎ (11 P)

L

• Former state highways in Louisiana‎ (213 P)

M

• Former state highways in Maryland‎ (144 P)
• Former state highways in Michigan‎ (1 C, 99 P)
• Former state highways in Minnesota‎ (100 P)
• Former county roads in Minnesota‎ (21 P)
• Former state highways in Mississippi‎ (15 P)
• Former state highways in Missouri‎ (19 P)

N

• Former state highways in Nevada‎ (143 P)
• Former state highways in New Mexico‎ (6 P)
• Former state highways in New York‎ (334 P)
• Former state highways in North Carolina‎ (8 P)

O

• Former state highways in Ohio‎ (145 P)
• Former state highways in Oklahoma‎ (3 P)

P

• Former state highways in Pennsylvania‎ (48 P)

S

• Former state highways in South Carolina‎ (196 P)
• Former state highways in South Dakota‎ (21 P)

T

• Former state highways in Tennessee‎ (3 P)
• Former state highways in Texas‎ (57 P)

U

• Former state highways in Utah‎ (47 P)

V

• Former state highways in Vermont‎ (6 P)
• Former state highways in Virginia‎ (16 P)

W

• Former state highways in Washington (state)‎ (40 P)
• Former state highways in Wisconsin‎ (36 P)
• Former state highways in Wyoming‎ (14 P)