US Bridges

I-84 (hwy 002) over Or 206 (hwy 301)

Good

Wasco County, Oregon · 114 MI E the Dalles · Structure no. 08934 002 09714

Built
1965
60 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
147 ft
3 main spans
Daily traffic
16,485
2022 count
Owner
State
State Highway Agency

About this bridge

I-84 (hwy 002) over Or 206 (hwy 301) is a prestressed concrete stringer/multi-beam or girder carrying I-84 (hwy 002) over Or 206 (hwy 301) in Wasco County, Oregon. It was built in 1965, so it is 60 years old, older than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 16,485 vehicles a day, roughly 29% of them trucks, projected to reach 18,000 by 2042. The structure is 147 ft (44.8 m) long and 78 ft wide.

Location

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CarriesI-84 (hwy 002)
CrossesOr 206 (hwy 301)
Location114 MI E the Dalles
RouteInterstate 84
CountyWasco County
StateOregon
Coordinates45.6504, -120.9578
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating27.1 US tons
Inventory rating21.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length147 ft (44.8 m)
Longest span49 ft (14.9 m)
Deck width78 ft (23.8 m)
Roadway width78 ft (23.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,485 (2022)
Projected traffic18,000 by 2042
Trucks29%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-84 (hwy 002) over Or 206 (hwy 301) built?

It was built in 1965, making it 60 years old in 2025.

What condition is I-84 (hwy 002) over Or 206 (hwy 301) in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.

How much traffic does I-84 (hwy 002) over Or 206 (hwy 301) carry?

About 16,485 vehicles per day (2022 count), of which roughly 29% are trucks.

How long is I-84 (hwy 002) over Or 206 (hwy 301)?

The structure is 147 ft (44.8 m) long with a longest span of 49 ft (14.9 m) and a deck 78 ft wide.

Who owns I-84 (hwy 002) over Or 206 (hwy 301)?

It is owned by the State Highway Agency.