Slater RD over Nooksack River

Fair Condition69 years old12,802 vehicles/day

Location

StateWashington
CountyWhatcom
Location02.43 W Of NW DR
CarriesSlater RD
CrossesNooksack River
Coordinates48.81903, -122.58056

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length246.1 ft (75 m)
Max Span240.2 ft (73.2 m)
Deck Width32.5 ft (9.9 m)
Deck Area742.5 sq m
Main Spans1
Year Built1957

Traffic

Avg Daily Traffic12,802 (2019)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number080310000000000

Nearby Bridges

Shady LN over Silver Creek 0.8 mi Fair I-5 over Transmt. Oil Pipeline 1.2 mi Good Smith RD over I-5 1.2 mi Good Slater RD over I-5 1.4 mi Fair Slater RD over Red River 1.5 mi Fair Ferndale RD over Slough 1.7 mi Good Main Street over Nooksack River 1.8 mi Fair Main Street over I-5 1.9 mi Good Marine DR over Marietta Slough 2.0 mi Good Marine DR over Nooksack River 2.0 mi Fair