US 12 over Black River

Fair Condition94 years old7,629 vehicles/day

Location

StateWashington
CountyGrays Harbor
Location16.3 E Jct SR 8
CarriesUS 12
CrossesBlack River
Coordinates46.83029, -123.18614

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length169.0 ft (51.5 m)
Max Span104.0 ft (31.7 m)
Deck Width25.9 ft (7.9 m)
Deck Area406.9 sq m
Main Spans1
Year Built1932

Traffic

Avg Daily Traffic7,629 (2023)
Truck Traffic16%
Lanes On Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number0001576C0000000

Nearby Bridges

BIA Route 80940 over Creek 0.9 mi Good BIA 80940 over Overflow Channel 1.0 mi Good BIA 80940 over Overflow Channel 1.0 mi Poor 80940 over Wihlamette Slough 1.0 mi Good BIA RTE 80940 over Black River Overflow 1.1 mi Good US 12 over Slough 1.1 mi Good 80490 over Black River 1.2 mi Good Anderson Road over Overflow Channel 1.5 mi Good US 12 over Overflow Channel 1.6 mi Good 175 TH S.w. over Overflow Channel 1.7 mi Good