US Highway 101 SB over Eel River

Good Condition52 years old4,400 vehicles/day

Location

StateCalifornia
CountyHumboldt
Location01-hum-101-m53.97-rdel
CarriesUS Highway 101 SB
CrossesEel River
Coordinates40.50824, -124.12004

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway9 (Excellent)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Multiple
Total Length1730.3 ft (527.4 m)
Max Span299.9 ft (91.4 m)
Deck Width41.0 ft (12.5 m)
Deck Area6592.5 sq m
Main Spans7
Year Built1974

Traffic

Avg Daily Traffic4,400 (2009)
Truck Traffic11%
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number04 0016L

Nearby Bridges