Interstate 680 (California)
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Interstate 680 is a north–south auxiliary Interstate Highway in Northern California. It curves around the eastern cities of the San Francisco Bay Area from San Jose to I-80 at Fairfield, bypassing cit
Southbound at SR 4, with Mount Diablo on the left
Pleasant Hill, Concord, Martinez, and Vallejo aerial looking north, with I-680, the EBMUD Trail, the Walnut Creek, and the bridges over the Carquinez Strait. I-680 roughly parallels the Walnut Creek (the orange channel) from Walnut Creek to the Carquinez Strait.
Descending from Mission Pass northbound
Interstate 580 (California)
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Interstate 580 is an approximately 76-mile-long east–west auxiliary Interstate Highway in Northern California. The heavily traveled spur route of I-80 runs from US Route 101 in San Rafael in the San F
Interstate 680 (California)
…I-680 again heads north-northwesterly through valleys, including the San Ramon Valley, along the Calaveras Fault. Junctions along this portion include I-580 in Dublin and SR 24 in Walnut Creek. Beyond the latter interchange, a three-way directional junction with the SR 24 freeway west to Oakland, I-680 heads…
On the Richmond–San Rafael Bridge
BART runs in the median through Castro Valley
Aerial view looking east from above Castro Valley toward Dublin
Looking west at Palomares Road at the west end of Dublin Canyon