US Bridges

US 395 (hwy 028) over E Fork Birch Creek

Fair

Umatilla County, Oregon · In Pilot Rock · Structure no. 02561 028 01527

Built
1940
85 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete Continuous
Length
55 ft
3 main spans
Daily traffic
3,218
2022 count
Owner
State
State Highway Agency

About this bridge

US 395 (hwy 028) over E Fork Birch Creek is a concrete continuous slab carrying US 395 (hwy 028) over E Fork Birch Creek in Umatilla County, Oregon. It was built in 1940, so it is 85 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 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 3,218 vehicles a day, roughly 18% of them trucks, projected to reach 3,500 by 2042. The structure is 55 ft (16.8 m) long and 64 ft wide. If it were closed, the detour would be 22.4 mi (36 km).

CarriesUS 395 (hwy 028)
CrossesE Fork Birch Creek
LocationIn Pilot Rock
RouteU.S. Route 395
StateOregon
Coordinates45.48359, -118.8342
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40.3 US tons
Inventory rating31.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length55 ft (16.8 m)
Longest span18 ft (5.5 m)
Deck width64 ft (19.6 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,218 (2022)
Projected traffic3,500 by 2042
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed22.4 mi (36 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 395 (hwy 028) over E Fork Birch Creek built?

It was built in 1940, making it 85 years old in 2025.

What condition is US 395 (hwy 028) over E Fork 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 September 2024.

How much traffic does US 395 (hwy 028) over E Fork Birch Creek carry?

About 3,218 vehicles per day (2022 count), of which roughly 18% are trucks.

How long is US 395 (hwy 028) over E Fork Birch Creek?

The structure is 55 ft (16.8 m) long with a longest span of 18 ft (5.5 m) and a deck 64 ft wide.

Who owns US 395 (hwy 028) over E Fork Birch Creek?

It is owned by the State Highway Agency.