Or 99w (hwy 91) over Flat Creek

Fair Condition93 years old8,459 vehicles/day

Location

StateOregon
CountyLane
Location030 Mi S Benton Lane Co L
CarriesOr 99w (hwy 91)
CrossesFlat Creek
Coordinates44.24775, -123.22034

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialWood or Timber
DesignStringer/Multi-beam
Total Length95.1 ft (29 m)
Max Span19.0 ft (5.8 m)
Deck Width45.6 ft (13.9 m)
Deck Area403.1 sq m
Main Spans5
Year Built1933 (reconstructed 1964)

Traffic

Avg Daily Traffic8,459 (2022)
Truck Traffic17%
Lanes On Bridge2

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number01805B01W 10730

Nearby Bridges