Mosquito Lk RD over Porter Creek

Fair Condition90 years old162 vehicles/day

Location

StateWashington
CountyWhatcom
Location10.3 E Valley Hwy.
CarriesMosquito Lk RD
CrossesPorter Creek
Coordinates48.79435, -122.11618

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialConcrete
DesignChannel Beam
Total Length30.8 ft (9.4 m)
Max Span30.8 ft (9.4 m)
Deck Width25.6 ft (7.8 m)
Deck Area73.3 sq m
Main Spans1
Year Built1936 (reconstructed 2010)

Traffic

Avg Daily Traffic162 (2023)
Truck Traffic14%
Lanes On Bridge2

Inspection & Ownership

Last Inspection223
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number081410000000000

Nearby Bridges