Hopyard Road SB over Arroyo Mocho

Fair Condition59 years old16,500 vehicles/day

Location

StateCalifornia
CountyAlameda
Location1.5 Mi S/o SR 580
CarriesHopyard Road SB
CrossesArroyo Mocho
Coordinates37.68012, -121.90347

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length152.6 ft (46.5 m)
Max Span75.1 ft (22.9 m)
Deck Width61.0 ft (18.6 m)
Deck Area864.9 sq m
Main Spans2
Year Built1967

Traffic

Avg Daily Traffic16,500 (2023)
Truck Traffic2%
Lanes On Bridge3

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number33C0101L

Nearby Bridges