State Route 36 over Upper Rattlesnake Creek

Fair Condition56 years old560 vehicles/day

Location

StateCalifornia
CountyTrinity
Location02-tri-036-20.42
CarriesState Route 36
CrossesUpper Rattlesnake Creek
Coordinates40.39097, -123.27654

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Multiple
Total Length350.1 ft (106.7 m)
Max Span140.1 ft (42.7 m)
Deck Width33.8 ft (10.3 m)
Deck Area1099.0 sq m
Main Spans3
Year Built1970

Traffic

Avg Daily Traffic560 (2009)
Lanes On Bridge2

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number05 0073

Nearby Bridges

State Route 36 over Lower Rattlesnake Creek 0.3 mi Good State Route 36 over Rattlesnake Creek 1.2 mi Good Bear Wallow over N.fork Rattlesnake Creek 1.2 mi Fair State Route 36 over Rattlesnake Creek 1.3 mi Fair May over Rattlesnake Creek 2.0 mi Poor Rattlesnake Ridge over Rattlesnake Creek 2.4 mi Good Double Plate over Post Creek 2.8 mi Good State Route 36 over South Fork Trinity River 3.0 mi Good Moores over Glen Creek 3.2 mi Fair