Tunbridge RD over Sycamore Creek

Fair Condition56 years old400 vehicles/day

Location

StateCalifornia
CountyContra Costa
LocationAt Sycamore Valley RD
CarriesTunbridge RD
CrossesSycamore Creek
Coordinates37.81350, -121.97375

Condition Ratings

Overall ConditionFair
Channel/Waterway7 (Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length26.2 ft (8 m)
Max Span12.8 ft (3.9 m)
Deck Width66.6 ft (20.3 m)
Deck Area162.4 sq m
Main Spans2
Year Built1970

Traffic

Avg Daily Traffic400 (2020)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number28C0440

Nearby Bridges

Old Orchard RD over Sycamore Creek 0.2 mi Good Sycamore Valley RD over Sycamore Creek 0.2 mi Good Morninghome RD over Sycamore Creek 0.4 mi Fair Sycamore Vly RD over San Ramon Creek 0.6 mi Fair Paraiso DR over San Ramon Creek 0.6 mi Fair El Capitan DR over San Ramon Creek 0.9 mi Fair Interstate 680 over Laurel Drive 1.1 mi Poor Sycamore Valley RD over Interstate 680 1.1 mi Good N680-diablo RD Off over San Ramon Creek 1.1 mi Good Interstate 680 over San Ramon Creek 1.2 mi Fair