From Here to Teaneck

Exit sign for Interstate 80 eastbound from US 101 northbound in San Francisco

Here's where it starts: Interstate 80's western endpoint is at the split from US 101 in San Francisco from which US 101 continues as the Central Freeway. From this point, Interstate 80 continues to the Bay Bridge. Note the exit numbering, which indicates that US 101 is the main route at this point. Interstate 80 continues cross-country to Teaneck, New Jersey, just outside New York City.

This photo was taken from the back seat of a cab -- hence, the odd angle -- on a mobile-phone camera in February 2013.