Winterhaven, California

I-8 east at the Colorado River. The Colorado River marks the boundary between California and Arizona.

I-8 east approaching Arizona Exit 1 - Redondo Center Drive/Giss Parkway. This sign appears to have been placed by the Arizona DOT.

I-8 east at Exit 172 - Winterhaven/Fourth Ave. This is the last exit in California along I-8 east. Also crossing the California Wasteway.

I-8 east approaching Exit 172. Use Exit 172 for Yuma Crossing, Museums, and Historic District. Also use Exit 172 for the Arizona Welcome Center. While Exit 172 is in California, it does provide access to the city of Yuma, Arizona. This sign appears to have been placed by the Arizona DOT.

I-8 east approaching Exit 172 - Winterhaven Drive/Fourth Ave.

I-8 east at Exit 170 - Winterhaven Drive

I-8 east at Exit 166 - Algodones Road/Andrade. Algodones Road is signed as CA-186, but is not marked on this sign. CA-186 is a short spur that connects I-8 with the Algodones Port of Entry with Mexico.

I-8 east approaching Exit 166. Use Exit 166 for CA-186 to Mexico.

I-8 east approaching Exit 166 - CA-186/Algodones Road/Andrade. Use CA-186 south for access to the Algodones Port of Entry with Mexico. The Port of Entry is closed from 10 PM to 6 AM.

I-8 east at Exit 159 - Ogilby Road.

I-8 east approaching Exit 159 - Imperial County S-34 to Blythe.

I-8 east at Exit 151 - Gordons Well

Welcome to California on CA-186 north, just north of US Customs.

Begin CA-186 south at I-8 to Andrade (California) and Algodones (Mexico).

International boundary 500 Feet, Last U Turn in USA on CA-186 south approaching Mexico customs.

Weapons and Ammunition Illegal in Mexico on CA-186 south approaching Mexico customs.

CA-186 south at I-8 west to Yuma.

End CA-186 south at Mexico customs.

Distance marker on Winterhaven overpass to El Centro and San Diego, on I-8 west

Welcome To California/Imperial County Line on the Colorado River on I-8 west at the Arizona line.

I-8 west at Welcome To California/Entering Pacific Time Zone just west of Arizona line.

I-8 west approaching Exit 151, Gordon’s Well, 1 mile.

I-8 west at Exit 151, Gordon’s Well.

I-8 west approaching Exit 156, Grays Well Road, 1 Mile

I-8 west at Exit 156, Grays Well Road, Gore sign.

I-8 west at Exit 159, Ogilby Road.

CA-186/Mexico next exit, approaching Exit 166 on I-8 west.

I-8 west approaching Exit 166, CA-186/Algodones Road/Andrade. Border crossing with Mexico closed 10p - 6a.

Alternate Route Use Sidewinder Road, on I-8 west approaching Exit 166, CA-186 south to Mexico.

I-8 west at Exit 170, Winterhaven Drive