E4-n160 Connector over State Route 4

Fair Condition21 years old40,000 vehicles/day

Location

StateCalifornia
CountyContra Costa
Location04-cc-004-r30.20-ant
CarriesE4-n160 Connector
CrossesState Route 4
Coordinates37.99077, -121.75868

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Multiple
Total Length322.8 ft (98.4 m)
Max Span175.2 ft (53.4 m)
Deck Width41.3 ft (12.6 m)
Deck Area1239.8 sq m
Main Spans2
Year Built2005

Traffic

Avg Daily Traffic40,000 (2019)
Truck Traffic8%
Lanes On Bridge2
Lanes Under Bridge6

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number28 0388G

Nearby Bridges

S160-e4 Connector over E4-n160 Connect Uprr 0.1 mi Fair S160-w4 Connector over Up Rr 0.1 mi Good E4-n160 Connector over Up Rr 0.1 mi Fair S160-e4 Connector over Route 4 0.1 mi Good W4-n160 Connector over Uprr Tracks 0.2 mi Good Oakley Road over State Route 160 0.5 mi Fair Hillcrest AVE over Contra Costa Canal 0.8 mi Good State Route 4 WB over Bart Tracks Access Road 0.8 mi Fair State Route 4 EB over Contra Costa Canal 0.8 mi Good State Route 4 WB over Contra Costa Canal 0.8 mi Good