US Bridges

Or 34 (hwy 210) over I-5 (hwy 1)

Good

Linn County, Oregon · 075 MI W Lebanon · Structure no. 08229B210 01014

Built
1994
31 years old
Condition
Good
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
312 ft
2 main spans
Daily traffic
20,373
2022 count
Owner
State
State Highway Agency

About this bridge

Or 34 (hwy 210) over I-5 (hwy 1) is a prestressed concrete continuous box beam or girders - multiple carrying Or 34 (hwy 210) over I-5 (hwy 1) in Linn County, Oregon. It was built in 1994, so it is 31 years old, younger 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 20,373 vehicles a day, roughly 4% of them trucks, projected to reach 22,400 by 2042. The structure is 312 ft (95.1 m) long and 87 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesOr 34 (hwy 210)
CrossesI-5 (hwy 1)
Location075 MI W Lebanon
RouteState Highway 34
StateOregon
Coordinates44.55576, -123.06186
Functional classRural Principal Arterial - Other

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 inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating33.2 US tons
Inventory rating25.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length312 ft (95.1 m)
Longest span156 ft (47.5 m)
Deck width87 ft (26.6 m)
Roadway width84 ft (25.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,373 (2022)
Projected traffic22,400 by 2042
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Or 34 (hwy 210) over I-5 (hwy 1) built?

It was built in 1994, making it 31 years old in 2025.

What condition is Or 34 (hwy 210) over I-5 (hwy 1) 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 September 2024.

How much traffic does Or 34 (hwy 210) over I-5 (hwy 1) carry?

About 20,373 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Or 34 (hwy 210) over I-5 (hwy 1)?

The structure is 312 ft (95.1 m) long with a longest span of 156 ft (47.5 m) and a deck 87 ft wide.

Who owns Or 34 (hwy 210) over I-5 (hwy 1)?

It is owned by the State Highway Agency.