Interstate 580 over Dougherty Drain

Good Condition56 years old254,000 vehicles/day

Location

StateCalifornia
CountyAlameda
Location04-ala-580-19.62-ple
CarriesInterstate 580
CrossesDougherty Drain
Coordinates37.70198, -121.90149

Condition Ratings

Overall ConditionGood
Channel/Waterway8 (Very Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length22.0 ft (6.7 m)
Max Span9.8 ft (3 m)
Deck Area318.2 sq m
Main Spans2
Year Built1970

Traffic

Avg Daily Traffic254,000 (2017)
Truck Traffic14%
Lanes On Bridge15

Inspection & Ownership

Last Inspection224
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number33 0473

Nearby Bridges