US Bridges

White Eagle Road over Birch Creek

FairPosted for load

Umatilla County, Oregon · 0.3 MI W of HWY 395 · Structure no. 59C075137600025

Built
1927
98 years old, rebuilt 1988
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
40 ft
1 main span
Daily traffic
82
2020 count
Owner
County
County Highway Agency

About this bridge

White Eagle Road over Birch Creek is a steel stringer/multi-beam or girder carrying White Eagle Road over Birch Creek in Umatilla County, Oregon. It was built in 1927 and reconstructed in 1988, so it is 98 years old, older 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 82 vehicles a day, roughly 10% of them trucks, projected to reach 95 by 2025. The structure is 40 ft (12.2 m) long and 22 ft wide.

CarriesWhite Eagle Road
CrossesBirch Creek
Location0.3 MI W of HWY 395
RouteCounty Highway 0
StateOregon
Coordinates45.52966, -118.79546
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating8.9 US tons
Inventory rating7.2 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span38 ft (11.6 m)
Deck width22 ft (6.8 m)
Roadway width21 ft (6.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic82 (2020)
Projected traffic95 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 White Eagle Road over Birch Creek built?

It was built in 1927, making it 98 years old in 2025. It was reconstructed in 1988.

What condition is White Eagle Road over Birch 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 July 2024.

How much traffic does White Eagle Road over Birch Creek carry?

About 82 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is White Eagle Road over Birch Creek?

The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.6 m) and a deck 22 ft wide.

Who owns White Eagle Road over Birch Creek?

It is owned by the County Highway Agency.