State Park Road over Upper Durphy Creek

Fair Condition61 years old300 vehicles/day

Location

StateCalifornia
CountyHumboldt
LocationRichardson Grove St. Pk.
CarriesState Park Road
CrossesUpper Durphy Creek
Coordinates40.02062, -123.79407

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert5 (Fair)
Scour CriticalUnknown

Physical Characteristics

MaterialSteel
DesignCulvert
Total Length23.3 ft (7.1 m)
Max Span10.5 ft (3.2 m)
Deck Width32.5 ft (9.9 m)
Deck Area70.3 sq m
Main Spans3
Year Built1965

Traffic

Avg Daily Traffic300 (1982)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Park/Forest Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number04P0002

Nearby Bridges

U.s. Highway 101 over Richardson Grove Park RD 0.1 mi Good Smith Point over South Fork Eel River 1.2 mi Fair U.s. Highway 101 over Benbow DR & S Fk Eel Riv 1.2 mi Fair State Route 271 over South Fork Eel River 1.5 mi Fair U.s. Highway 101 over Co RD South Fork Eel Riv 1.5 mi Good U.s. Highway 101 over Benbow DR (old US 101) 2.5 mi Fair U.s. Highway 101 over South Fork Eel River 2.5 mi Good State Park Road over South Fork Eel River 2.6 mi Poor Benbow DR over Fish Creek 2.8 mi Good U.s. Highway 101 over South Fork Eel River 2.9 mi Good