California State Route 238

highway in California

State Route 238 is a road in California. It travels from I-680 in Fremont to Union City, Hayward and I-580 in Castro Valley parallel to the Hayward hills. Until I-680 was done in the area and replace it completely as a 6 lane (sometimes 4 lane) route, SR 238 extended south to San Jose at the intersection with US Route 101 (US 101). Locally, it is known as Mission Boulevard from I-680 to the intersection with SR 92 and SR 185 (which continues as Mission Boulevard) in Hayward. It is known as Foothill Boulevard in northern Hayward from A Street to I-580.

State Route 238 marker

State Route 238

SR 238 highlighted in red
Route information
Maintained by Caltrans
Length16.519 mi[1] (26.585 km)
Location
CountryUnited States
StateCalifornia
Highway system
change

References

change
  1. California Department of Transportation (July 2007). "Log of Bridges on State Highways". Sacramento: California Department of Transportation.