I680 North in Alameda County (Sinclair Freeway)
This is before Bernal Avenue. Here I680 is dropping into Pleasanton.![[I680 North in Alameda County]](680_n_alameda_16.jpg)
This is a mile or two south of I580, which used to be US50 and even US48.
![[I680 North in Alameda County]](680_n_alameda_17.jpg)
This is from 4/9/2011 before Stoneridge. The remaining photos of I680 North are from this day.
![[I680 North]](i680_n_alameda_2011_4.jpg)
This is by the Stoneridge exit or Exit 29.
![[I680 North]](i680_n_alameda_2011_5.jpg)
This is before the I580 interchange. This interchange has changed since it was built. A flyover from I680 South to I580 East was done around 2000 - 2001. Mount Diablo is in the distance to the left. The loop from I680 North to I580 West can be difficult to drive because of heavy traffic.
![[I680 North]](i680_n_alameda_2011_6.jpg)