US Bridges

Or 74 (hwy 052) over Campbell Creek

Fair

Morrow County, Oregon · 4.3 Mi. S.E. Jct. Ore 207 · Structure no. 04478A052 04068

Built
1972
53 years old
Condition
Fair
inspected February 2024
Type
Culvert
Steel
Length
20 ft
1 main span
Daily traffic
1,554
2022 count
Owner
State
State Highway Agency

About this bridge

Or 74 (hwy 052) over Campbell Creek is a steel culvert carrying Or 74 (hwy 052) over Campbell Creek in Morrow County, Oregon. It was built in 1972, so it is 53 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 1,554 vehicles a day, roughly 20% of them trucks, projected to reach 1,700 by 2042. The structure is 20 ft (6.1 m) long. If it were closed, the detour would be 6.2 mi (10 km).

CarriesOr 74 (hwy 052)
CrossesCampbell Creek
Location4.3 Mi. S.E. Jct. Ore 207
RouteState Highway 74
StateOregon
Coordinates45.4076, -119.6226
Functional classRural 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.9 US tons
Inventory rating76.1 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHS 20
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,554 (2022)
Projected traffic1,700 by 2042
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

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 74 (hwy 052) over Campbell Creek built?

It was built in 1972, making it 53 years old in 2025.

What condition is Or 74 (hwy 052) over Campbell 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 February 2024.

How much traffic does Or 74 (hwy 052) over Campbell Creek carry?

About 1,554 vehicles per day (2022 count), of which roughly 20% are trucks.

How long is Or 74 (hwy 052) over Campbell Creek?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m).

Who owns Or 74 (hwy 052) over Campbell Creek?

It is owned by the State Highway Agency.