Ygnacio Valley Road
Major road in central Contra Costa County, California, United States / From Wikipedia, the free encyclopedia
Ygnacio Valley Road is a major arterial road in central Contra Costa County, California. It extends from Interstate 680 and SR 24 in Walnut Creek to SR 4 in Pittsburg. Also known as Kirker Pass Road and then Railroad Avenue for much of the northern portion, and briefly as Hillside Avenue at its southwest terminus, the road passes through Concord and borders Clayton.
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Quick Facts Maintained by, Length ...
Maintained by | Walnut Creek, Concord, Pittsburg, and Contra Costa County, California |
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Length | 15.66 mi (25.20 km) |
Southwest end | Parkside Drive in Walnut Creek |
Major junctions | I-680 / SR 24 in Walnut Creek SR 4 in Pittsburg |
Northeast end | E 3rd St in Pittsburg |
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