Alderson RD over Terrell Creek

Fair Condition39 years old2,184 vehicles/day

Location

StateWashington
CountyWhatcom
Location0.01 W Birchbay DR
CarriesAlderson RD
CrossesTerrell Creek
Coordinates48.91771, -122.74547

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour CriticalUnknown

Physical Characteristics

MaterialSteel
DesignChannel Beam
Total Length49.9 ft (15.2 m)
Max Span29.9 ft (9.1 m)
Deck Width46.9 ft (14.3 m)
Deck Area217.4 sq m
Main Spans2
Year Built1987

Traffic

Avg Daily Traffic2,184 (2021)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number085799000000000

Nearby Bridges

Jackson RD over Terrell CR 0.4 mi Poor Jackson RD over Terrell Creek 1.4 mi Fair Park Entrance Road over Terrell Creek 1.5 mi Fair SR 548 over California CR 2.7 mi Fair Bridge Wy over California CR 2.7 mi Fair Kickerville RD over California CR 2.8 mi Good SR 548 over Terrell Creek 2.8 mi Good Drayton Harbor RD over California CR 3.1 mi Fair Loomis Trail RD over I-5 3.5 mi Good SR 548 over Dakota Creek 3.8 mi Fair