Category:Roads numbered 231

• Signs for roads numbered 231 (1 C, 23 F)

A

• Aichi Prefectural Road Route 231 (2 F)
• Arkansas Highway 231 (3 F)
• Autovía A-231 (2 F)

B

• Bundesstraße 231 (2 C, 1 F)

C

• Chiba Prefectural Road Route 231 (4 F)
• China National Highway 231 (2 F)
• Colorado State Highway 231 (1 C, 4 F)

E

• E231 (1 C, 3 F)

F

• National road 231 (Finland) (4 F)
• Florida State Road 231 (23 F)

H

• Henan Provincial Highway S231 (4 F)

K

• Kumamoto prefectural road No.231 (4 F)

M

• M-231 (Michigan highway) (8 F)
• Maryland Route 231 (3 C, 2 F)

N

• National Route 231 (Argentina) (4 F)
• Nevada State Route 231 (1 C, 53 F)
• New York State Route 231 (6 F)
• North Carolina Highway 231 (3 F)

O

• Ohio State Route 231 (1 C, 11 F)

P

• Pennsylvania Route 231 (93 F)

R

• Road II/231 (Czech Republic) (3 C, 1 F)
• Route 231 (Japan) (27 F)

S

• South Dakota Highway 231 (1 P, 1 F)
• Strada Statale 231 di Santa Vittoria (2 F)

T

• Texas State Highway 231 (1 F)

U

• U.S. Route 231 (9 C, 1 F)
• Utah State Route 231 (3 C, 2 F)
• Utah State Route 231 (1941-1945) (1 C, 2 F)
• Utah State Route 231 (1945-1953) (2 C, 2 F)

V

• Virginia State Route 231 (6 C, 2 F)

W

• Washington State Route 231 (1 C, 2 F)