US Bridges

SW 10th Street over Umatilla River

Fair

Umatilla County, Oregon · 0.1 MI N of Court Avenue · Structure no. 24T03 000000000

Built
1987
38 years old
Condition
Fair
inspected July 2023
Type
Box Beam or Girders - Single or Spread
Concrete Continuous
Length
220 ft
3 main spans
Daily traffic
8,728
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

SW 10th Street over Umatilla River is a concrete continuous box beam or girders - single or spread carrying SW 10th Street over Umatilla River in Umatilla County, Oregon. It was built in 1987, so it is 38 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 5 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 8,728 vehicles a day, roughly 2% of them trucks, projected to reach 15,519 by 2025. The structure is 220 ft (67.1 m) long and 51 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesSW 10th Street
CrossesUmatilla River
Location0.1 MI N of Court Avenue
RouteCity Street 0
StateOregon
Coordinates45.67068, -118.79729
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45 US tons
Inventory rating34.6 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length220 ft (67.1 m)
Longest span80 ft (24.4 m)
Deck width51 ft (15.5 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,728 (2020)
Projected traffic15,519 by 2025
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 SW 10th Street over Umatilla River built?

It was built in 1987, making it 38 years old in 2025.

What condition is SW 10th Street over Umatilla River 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 2023.

How much traffic does SW 10th Street over Umatilla River carry?

About 8,728 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is SW 10th Street over Umatilla River?

The structure is 220 ft (67.1 m) long with a longest span of 80 ft (24.4 m) and a deck 51 ft wide.

Who owns SW 10th Street over Umatilla River?

It is owned by the City or Municipal Highway Agency.