US Bridges

Or 82 (hwy 010) over Grande Ronde R Inp R/R

Fair

Union County, Oregon · 3.4 Mi. S. Jct. or 204 · Structure no. 21292 010 01786

Built
2012
13 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
361 ft
3 main spans
Daily traffic
3,466
2022 count
Owner
State
State Highway Agency

About this bridge

Or 82 (hwy 010) over Grande Ronde R Inp R/R is a prestressed concrete stringer/multi-beam or girder carrying Or 82 (hwy 010) over Grande Ronde R Inp R/R in Union County, Oregon. It was built in 2012, so it is 13 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 3,466 vehicles a day, roughly 20% of them trucks, projected to reach 4,100 by 2042. The structure is 361 ft (110 m) long and 59 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

Location

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CarriesOr 82 (hwy 010)
CrossesGrande Ronde R Inp R/R
Location3.4 Mi. S. Jct. or 204
RouteState Highway 82
CountyUnion County
StateOregon
Coordinates45.53418, -117.92016
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than 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 rating51.8 US tons
Inventory rating40 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length361 ft (110 m)
Longest span146 ft (44.5 m)
Deck width59 ft (17.9 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,466 (2022)
Projected traffic4,100 by 2042
Trucks20%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed19.3 mi (31 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Or 82 (hwy 010) over Grande Ronde R Inp R/R built?

It was built in 2012, making it 13 years old in 2025.

What condition is Or 82 (hwy 010) over Grande Ronde R Inp R/R 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 Or 82 (hwy 010) over Grande Ronde R Inp R/R carry?

About 3,466 vehicles per day (2022 count), of which roughly 20% are trucks.

How long is Or 82 (hwy 010) over Grande Ronde R Inp R/R?

The structure is 361 ft (110 m) long with a longest span of 146 ft (44.5 m) and a deck 59 ft wide.

Who owns Or 82 (hwy 010) over Grande Ronde R Inp R/R?

It is owned by the State Highway Agency.