US Bridges

12th ST Cutoff over Pringle Creek

Fair

Marion County, Oregon · .25MI N. of Commercial · Structure no. 470630470630000

Built
1993
32 years old, rebuilt 2000
Condition
Fair
inspected August 2023
Type
Culvert
Concrete Continuous
Length
33 ft
2 main spans
Daily traffic
2,118
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

12th ST Cutoff over Pringle Creek is a concrete continuous culvert carrying 12th ST Cutoff over Pringle Creek in Marion County, Oregon. It was built in 1993 and reconstructed in 2000, so it is 32 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 2,118 vehicles a day, roughly 5% of them trucks, projected to reach 2,362 by 2025. The structure is 33 ft (10.1 m) long and 54 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Carries12th ST Cutoff
CrossesPringle Creek
Location.25MI N. of Commercial
RouteCity Street 0
StateOregon
Coordinates44.89763, -123.03357
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, precast panels
Main spans2
Design loadHS 25 or greater
Structure length33 ft (10.1 m)
Longest span17 ft (5.2 m)
Deck width54 ft (16.5 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,118 (2020)
Projected traffic2,362 by 2025
Trucks5%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 12th ST Cutoff over Pringle Creek built?

It was built in 1993, making it 32 years old in 2025. It was reconstructed in 2000.

What condition is 12th ST Cutoff over Pringle Creek 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 August 2023.

How much traffic does 12th ST Cutoff over Pringle Creek carry?

About 2,118 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is 12th ST Cutoff over Pringle Creek?

The structure is 33 ft (10.1 m) long with a longest span of 17 ft (5.2 m) and a deck 54 ft wide.

Who owns 12th ST Cutoff over Pringle Creek?

It is owned by the City or Municipal Highway Agency.