Treatment Plant RD over U.s. Highway 101

Fair Condition62 years old1,000 vehicles/day

Location

StateCalifornia
CountyMendocino
Location01-men-101-r21.80
CarriesTreatment Plant RD
CrossesU.s. Highway 101
Coordinates39.11211, -123.19588

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure5 (Fair)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length155.8 ft (47.5 m)
Max Span76.8 ft (23.4 m)
Deck Width34.1 ft (10.4 m)
Deck Area494 sq m
Main Spans2
Year Built1964

Traffic

Avg Daily Traffic1,000 (2011)
Truck Traffic2%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number10 0185

Nearby Bridges

State Route 253 over U.s. 101 (@ Pm R21.59) 0.2 mi Fair US Highway 101 NB over Ncra/nwp Rr & Norgard LN 0.4 mi Fair US Highway 101 SB over Ncra/nwp Rr & Norgard LN 0.4 mi Fair US Highway 101 NB over Robinson Creek 0.9 mi Fair U.s. Highway 101 over Robinson Creek 0.9 mi Fair Robinson Oc over U.s. Highway 101 1.1 mi Good Ruddck-cunninhm RD over Howell Creek 1.2 mi Good Ruddck-cunninhm RD over Hildreth Creek 1.3 mi Fair State Route 222 over Russian River 1.6 mi Good SR 222 (talmadge) over U.s. 101 (@ Pm R23.45) 1.6 mi Fair