NB SR 539 over Wiser Lake

Good Condition17 years old8,009 vehicles/day

Location

StateWashington
CountyWhatcom
Location0.9 N Jct SR 544
CarriesNB SR 539
CrossesWiser Lake
Coordinates48.90472, -122.48542

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length66.9 ft (20.4 m)
Max Span64.0 ft (19.5 m)
Deck Width41.0 ft (12.5 m)
Deck Area255 sq m
Main Spans1
Year Built2009

Traffic

Avg Daily Traffic8,009 (2023)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last Inspection522
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0017469A0000000

Nearby Bridges

SB SR 539 over Wiser Lake 0.0 mi Good SR 539 over Nooksack R Overflow 0.7 mi Good NB SR 539 over Nooksack R Overflow 0.7 mi Good SB SR 539 over Nooksack R Overflow 0.7 mi Good SR 539 over Nooksack River 1.0 mi Good NB SR 539 over Nooksack R 1.0 mi Poor Bylsma RD over Drainage Ditch 1.4 mi Fair Flynn RD over Fishtrap CR 1.6 mi Fair SR 539 over Nooksack R Overflow 1.6 mi Good SB SR 539 over Nooksack R Overflow 1.7 mi Good