State Route 20 over Broaddus Creek

Good Condition35 years old2,700 vehicles/day

Location

StateCalifornia
CountyMendocino
Location01-men-020-31.20
CarriesState Route 20
CrossesBroaddus Creek
Coordinates39.40462, -123.38585

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length82.7 ft (25.2 m)
Max Span78.4 ft (23.9 m)
Deck Width46.3 ft (14.1 m)
Deck Area355.3 sq m
Main Spans1
Year Built1991

Traffic

Avg Daily Traffic2,700 (2009)
Lanes On Bridge2

Inspection & Ownership

Last Inspection521
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number10 0104

Nearby Bridges