Or 99w (hwy 91) SB over North Yamhill River

Fair Condition105 years old10,350 vehicles/day

Location

StateOregon
CountyYamhill
Location002 Mi N Mcminnville
CarriesOr 99w (hwy 91) SB
CrossesNorth Yamhill River
Coordinates45.23180, -123.16119

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialSteel
DesignTruss - Deck
Total Length359.9 ft (109.7 m)
Max Span80.1 ft (24.4 m)
Deck Width26.6 ft (8.1 m)
Deck Area888.6 sq m
Main Spans1
Year Built1921

Traffic

Avg Daily Traffic10,350 (2022)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is eligible for the National Register
Structure Number00441 01W 03499

Nearby Bridges