I 580 EB over Scofield Avenue

Fair Condition70 years old34,000 vehicles/day

Location

StateCalifornia
CountyContra Costa
Location04-cc-580-5.83-rch
CarriesI 580 EB
CrossesScofield Avenue
Coordinates37.93234, -122.39798

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length647.3 ft (197.3 m)
Max Span69.9 ft (21.3 m)
Deck Width50.5 ft (15.4 m)
Deck Area3038.4 sq m
Main Spans11
Year Built1956 (reconstructed 1988)

Traffic

Avg Daily Traffic34,000 (2009)
Truck Traffic5%
Lanes On Bridge3
Lanes Under Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number28 0140L

Nearby Bridges