SR 539 over Nooksack River

Good Condition17 years old7,931 vehicles/day

Location

StateWashington
CountyWhatcom
Location2.0 N Jct SR 544
CarriesSR 539
CrossesNooksack River
Coordinates48.91925, -122.48575

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length589.9 ft (179.8 m)
Max Span353.0 ft (107.6 m)
Deck Width43.0 ft (13.1 m)
Deck Area2355.4 sq m
Main Spans1
Year Built2009

Traffic

Avg Daily Traffic7,931 (2023)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0017469C0000000

Nearby Bridges

NB SR 539 over Nooksack R 0.0 mi Poor SB SR 539 over Nooksack R Overflow 0.3 mi Good NB SR 539 over Nooksack R Overflow 0.3 mi Good SR 539 over Nooksack R Overflow 0.3 mi Good SR 539 over Nooksack R Overflow 0.6 mi Good SB SR 539 over Nooksack R Overflow 0.7 mi Good NB SR 539 over Nooksack R Overflow 0.7 mi Fair Flynn RD over Fishtrap CR 0.7 mi Fair SR 539 over Fishtrap Creek 0.8 mi Good Bylsma RD over Drainage Ditch 1.0 mi Fair