US Highway 101 over Lynch Creek

Good Condition71 years old43,000 vehicles/day

Location

StateCalifornia
CountySonoma
Location04-son-101-5.19-pet
CarriesUS Highway 101
CrossesLynch Creek
Coordinates38.25021, -122.63430

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length79.1 ft (24.1 m)
Max Span29.9 ft (9.1 m)
Deck Width117.5 ft (35.8 m)
Deck Area862.8 sq m
Main Spans3
Year Built1955

Traffic

Avg Daily Traffic43,000 (2016)
Truck Traffic8%
Lanes On Bridge6

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number20 0162

Nearby Bridges

Holly Lane over Washington Creek 0.3 mi Fair Madison Street over Washington Creek 0.3 mi Fair S101-washington over Washington Street Creek 0.4 mi Fair U.s. Route 101 over Future Rainier Avenue 0.4 mi Fair US Highway 101 over Washington Street Creek 0.4 mi Fair Payran ST over Petaluma River 0.4 mi Fair US HWY 101 On-ramp over Washington Creek 0.4 mi Good E Washington ST over US Highway 101 0.4 mi Fair U.s. Route 101 SB over Smart Railroad Tracks 0.6 mi Fair U.s. Route 101 NB over Smart Railroad Tracks 0.6 mi Good