Old Redwood HWY N over US Highway 101

Fair Condition12 years old6,000 vehicles/day

Location

StateCalifornia
CountySonoma
Location04-son-101-7.65-pet
CarriesOld Redwood HWY N
CrossesUS Highway 101
Coordinates38.27169, -122.67003

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length261.8 ft (79.8 m)
Max Span133.2 ft (40.6 m)
Deck Width86.0 ft (26.2 m)
Deck Area2090.8 sq m
Main Spans2
Year Built2014

Traffic

Avg Daily Traffic6,000 (2014)
Truck Traffic3%
Lanes On Bridge4
Lanes Under Bridge6

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number20 0291

Nearby Bridges

Petaluma BLVD N over Petaluma River 0.3 mi Good Petaluma BLVD N over Petaluma River 0.3 mi Fair Rainsville Road over Willow Brk (petaluma Rv) 0.4 mi Fair N Mcdowell BLVD over Willow Brook Creek 0.4 mi Fair Stony Point RD over Willow Brook Creek 0.4 mi Good US Highway 101 NB over Willow Brook 0.4 mi Fair Old Redwood HWY over Willow Brook Creek 0.5 mi Poor Rainsville RD over Marin Creek 0.8 mi Fair US Highway 101 over Corona Ditch 0.8 mi Good Corona RD over U.s. Highway 101 0.8 mi Fair