US Bridges

Or 22 (hwy 30) Con over Wallace Marine Park

Fair

Polk County, Oregon · In W Salem · Structure no. 07253R030C02582

Built
1953
72 years old, rebuilt 1984
Condition
Fair
inspected September 2023
Type
Tee Beam
Concrete Continuous
Length
300 ft
6 main spans
Daily traffic
22,964
2022 count
Owner
State
State Highway Agency

About this bridge

Or 22 (hwy 30) Con over Wallace Marine Park is a concrete continuous tee beam carrying Or 22 (hwy 30) Con over Wallace Marine Park in Polk County, Oregon. It was built in 1953 and reconstructed in 1984, so it is 72 years old, older 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 22,964 vehicles a day, roughly 2% of them trucks, projected to reach 20,500 by 2030. The structure is 300 ft (91.4 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesOr 22 (hwy 30) Con
CrossesWallace Marine Park
LocationIn W Salem
RouteState Highway 22
CountyPolk County
StateOregon
Coordinates44.94565, -123.04714
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating18.2 US tons
Inventory rating13.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length300 ft (91.4 m)
Longest span50 ft (15.2 m)
Deck width53 ft (16.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,964 (2022)
Projected traffic20,500 by 2030
Trucks2%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesOther
Detour if closed1.2 mi (2 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 22 (hwy 30) Con over Wallace Marine Park built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 1984.

What condition is Or 22 (hwy 30) Con over Wallace Marine Park 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 September 2023.

How much traffic does Or 22 (hwy 30) Con over Wallace Marine Park carry?

About 22,964 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Or 22 (hwy 30) Con over Wallace Marine Park?

The structure is 300 ft (91.4 m) long with a longest span of 50 ft (15.2 m) and a deck 53 ft wide.

Who owns Or 22 (hwy 30) Con over Wallace Marine Park?

It is owned by the State Highway Agency.