US Bridges

Willamina CR RD over Willamina Creek

Fair

Yamhill County, Oregon · 054 MI N Willamina · Structure no. 20088 010 00542

Built
2007
18 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
264 ft
3 main spans
Daily traffic
1,633
2020 count
Owner
County
County Highway Agency

About this bridge

Willamina CR RD over Willamina Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Willamina CR RD over Willamina Creek in Yamhill County, Oregon. It was built in 2007, so it is 18 years old, younger than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,633 vehicles a day, roughly 25% of them trucks, projected to reach 1,748 by 2025. The structure is 264 ft (80.5 m) long and 38 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

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CarriesWillamina CR RD
CrossesWillamina Creek
Location054 MI N Willamina
RouteCounty Highway A0695
CountyYamhill County
StateOregon
Coordinates45.14565, -123.49249
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating71 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadOther
Structure length264 ft (80.5 m)
Longest span100 ft (30.5 m)
Deck width38 ft (11.6 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,633 (2020)
Projected traffic1,748 by 2025
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Willamina CR RD over Willamina Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Willamina CR RD over Willamina Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does Willamina CR RD over Willamina Creek carry?

About 1,633 vehicles per day (2020 count), of which roughly 25% are trucks.

How long is Willamina CR RD over Willamina Creek?

The structure is 264 ft (80.5 m) long with a longest span of 100 ft (30.5 m) and a deck 38 ft wide.

Who owns Willamina CR RD over Willamina Creek?

It is owned by the County Highway Agency.