Tags
- All-American Canal
- Annual average daily traffic
- Baja California
- Calexico, California
- California
- California Department of Transportation
- California Freeway and Expressway System
- California postmile
- California State Route 111
- Deleted state highways in California
- El Centro, California
- Federal Highway Administration
- Fertig
- I8
- Imperial Highway
- In Berlin
- Interstate 8
- Juan Bautista de Anza National Historic Trail
- Leipzig
- Mexicali
- Mexico–United States border
- Microsoft Excel
- National Highway System
- National Park Service
- New River
- OCLC
- Rs Zero
- San Diego
- SR7
- State highways in California
- Unconstructed state highways in California
- U.S. Route 97 in California
- U.S. Route 99
- U.S. Route 99 in California
- U.S. state
- WHS
- Wikipedia
- Yuma, Arizona