• Transportation companies of the United States by state or territory‎ (52 C)
• Aviation in the United States by state or territory‎ (53 C)
• Transportation buildings and structures in the United States by state or territory‎ (63 C)
• Transportation disasters in the United States by state or territory‎ (53 C)
• Hiking trails in the United States by state or territory‎ (52 C)
• Historic trails and roads in the United States by state or territory‎ (50 C)
• Mountain passes of the United States by state or territory‎ (28 C)
• Transportation museums in the United States by state or territory‎ (56 C)
• Ports and harbors of the United States by state or territory‎ (28 C)
• Public transportation in the United States by state or territory‎ (54 C)
• Rail transportation in the United States by state or territory‎ (58 C)
• Road transportation in the United States by state or territory‎ (55 C)
• Water transportation in the United States by state or territory‎ (51 C)

*

• States of the United States transportation-related lists‎ (53 C, 1 P)

+

• Transportation in Washington, D.C.‎ (18 C, 14 P)
• Transportation in insular areas of the United States‎ (8 C, 3 P)
• Transportation on the National Register of Historic Places by state‎ (54 C)

A

• Transportation in Alabama‎ (15 C, 8 P)
• Transportation in Alaska‎ (16 C, 7 P)
• Transportation in Arizona‎ (17 C, 7 P)
• Transportation in Arkansas‎ (16 C, 7 P)

C

• Transportation in California‎ (25 C, 17 P)
• Transportation in Colorado‎ (16 C, 32 P)
• Transportation in Connecticut‎ (17 C, 4 P)

D

• Transportation in Delaware‎ (13 C, 3 P)

F

• Transportation in Florida‎ (20 C, 10 P)

G

• Transportation in Georgia (U.S. state)‎ (16 C, 11 P)

H

• Transportation in Hawaii‎ (15 C, 4 P)

I

• Transportation in Idaho‎ (14 C, 2 P)
• Transportation in Illinois‎ (16 C, 12 P)
• Transportation in Indiana‎ (15 C, 4 P)
• Transportation in Iowa‎ (15 C, 10 P)

K

• Transportation in Kansas‎ (13 C, 6 P)
• Transportation in Kentucky‎ (16 C, 13 P)

L

• Transportation in Louisiana‎ (15 C, 9 P)

M

• Transportation in Maine‎ (16 C, 7 P)
• Transportation in Maryland‎ (16 C, 18 P)
• Transportation in Massachusetts‎ (20 C, 6 P)
• Transportation in Michigan‎ (17 C, 6 P)
• Transportation in Minnesota‎ (15 C, 17 P)
• Transportation in Mississippi‎ (13 C, 4 P)
• Transportation in Missouri‎ (15 C, 7 P)
• Transportation in Montana‎ (13 C, 3 P)

N

• Transportation in Nebraska‎ (14 C, 4 P)
• Transportation in Nevada‎ (16 C, 3 P)
• Transportation in New Hampshire‎ (15 C, 7 P)
• Transportation in New Jersey‎ (23 C, 14 P)
• Transportation in New Mexico‎ (13 C, 10 P)
• Transportation in New York (state)‎ (23 C, 20 P)
• Transportation in North Carolina‎ (16 C, 15 P)
• Transportation in North Dakota‎ (12 C, 3 P)

O

• Transportation in Ohio‎ (15 C, 13 P)
• Transportation in Oklahoma‎ (13 C, 5 P)
• Transportation in Oregon‎ (19 C, 5 P)

P

• Transportation in Pennsylvania‎ (18 C, 23 P)

R

• Transportation in Rhode Island‎ (15 C, 5 P)

S

• Transportation in South Carolina‎ (16 C, 7 P)
• Transportation in South Dakota‎ (11 C, 5 P)

T

• Transportation in Tennessee‎ (16 C, 10 P)
• Transportation in Texas‎ (18 C, 11 P)

U

• Transportation in Utah‎ (15 C, 3 P)

V

• Transportation in Vermont‎ (15 C, 8 P)
• Transportation in Virginia‎ (18 C, 34 P)

W

• Transportation in Washington (state)‎ (21 C, 12 P)
• Transportation in West Virginia‎ (16 C, 4 P)
• Transportation in Wisconsin‎ (15 C, 8 P)
• Transportation in Wyoming‎ (15 C, 4 P)