Tsushima Street over Refugio Creek

Fair Condition18 years old1,000 vehicles/day

Location

StateCalifornia
CountyContra Costa
LocationAt John Muir PKWY
CarriesTsushima Street
CrossesRefugio Creek
Coordinates38.01756, -122.27712

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length156.5 ft (47.7 m)
Max Span44.0 ft (13.4 m)
Deck Width47.9 ft (14.6 m)
Deck Area696.4 sq m
Main Spans4
Year Built2008

Traffic

Avg Daily Traffic1,000 (2020)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2022
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number28C0263

Nearby Bridges