Bair Road over Supply Creek

Fair Condition76 years old69 vehicles/day

Location

StateCalifornia
CountyHumboldt
Location2 Mi W Of Loop RD
CarriesBair Road
CrossesSupply Creek
Coordinates41.04111, -123.69634

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length41.0 ft (12.5 m)
Max Span39.0 ft (11.9 m)
Deck Width25.6 ft (7.8 m)
Deck Area97.5 sq m
Main Spans1
Year Built1950

Traffic

Avg Daily Traffic69 (2009)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number04C0115

Nearby Bridges

IRR BIA RTE 541a over Supply Creek 1.1 mi Fair State Route 96 over Supply Creek 1.3 mi Good State Route 96 over Trinity River 1.4 mi Good State Route 96 over Hostler Creek 2.4 mi Good IRR BIA RTE 15 over Hostler Creek 2.4 mi Good State Route 96 over Hillside 3.1 mi Fair State Route 96 over Hillside 3.2 mi Good Pine Creek RD over Soctish Creek 3.2 mi Fair State Route 96 over Mill Creek 3.4 mi Good