| 释义 |
- Canada
- China
- India
- Japan
- Thailand
- United States
The following highways are numbered 302: Canada- Manitoba Provincial Road 302
- Nova Scotia Route 302
- Prince Edward Island Route 302
- Saskatchewan Highway 302
China- China National Highway 302
India- National Highway 302 (India)
JapanThailandUnited States- U.S. Route 302
- Connecticut Route 302
- Georgia State Route 302
- Georgia State Route 302 Spur
- Kentucky Route 302
- Louisiana Highway 302
- Maryland Route 302
- Minnesota State Highway 302 (former)
- Mississippi Highway 302
- Montana Secondary Highway 302
- New York State Route 302
- North Carolina Highway 302 (former)
- Ohio State Route 302
- Pennsylvania Route 302 (former)
- South Carolina Highway 302
- Tennessee State Route 302
- Texas:
- Texas State Highway 302
- Texas State Highway Spur 302
- Farm to Market Road 302
- Utah State Route 302
- Virginia State Route 302
- Virginia State Route 302 (former)
- Washington State Route 302
-
Washington State Route 302 Spur
Other areas:- U.S. Virgin Islands Highway 302
{{Roadindex|302}} |