US Bridges

Or 34 (hwy 210) over Lake Creek

Good

Linn County, Oregon · 063 MI E Corvallis · Structure no. 12208B210 00630

Built
1971
54 years old
Condition
Good
inspected September 2024
Type
Slab
Concrete Continuous
Length
170 ft
5 main spans
Daily traffic
23,134
2022 count
Owner
State
State Highway Agency

About this bridge

Or 34 (hwy 210) over Lake Creek is a concrete continuous slab carrying Or 34 (hwy 210) over Lake Creek in Linn County, Oregon. It was built in 1971, so it is 54 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 23,134 vehicles a day, roughly 5% of them trucks, projected to reach 26,800 by 2042. The structure is 170 ft (51.8 m) long and 88 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOr 34 (hwy 210)
CrossesLake Creek
Location063 MI E Corvallis
RouteState Highway 34
StateOregon
Coordinates44.56104, -123.13489
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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
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 rating43.2 US tons
Inventory rating33.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length170 ft (51.8 m)
Longest span40 ft (12.2 m)
Deck width88 ft (26.9 m)
Roadway width86 ft (26.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,134 (2022)
Projected traffic26,800 by 2042
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Or 34 (hwy 210) over Lake Creek built?

It was built in 1971, making it 54 years old in 2025.

What condition is Or 34 (hwy 210) over Lake Creek 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 Lake Creek carry?

About 23,134 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Or 34 (hwy 210) over Lake Creek?

The structure is 170 ft (51.8 m) long with a longest span of 40 ft (12.2 m) and a deck 88 ft wide.

Who owns Or 34 (hwy 210) over Lake Creek?

It is owned by the State Highway Agency.