US Bridges

Or 74 (hwy 052) over Hog Hollow

Fair

Umatilla County, Oregon · 7.8 Mi. W. Jct. US 395 · Structure no. 18098 052 07535

Built
1997
28 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete Continuous
Length
36 ft
2 main spans
Daily traffic
77
2022 count
Owner
State
State Highway Agency

About this bridge

Or 74 (hwy 052) over Hog Hollow is a concrete continuous culvert carrying Or 74 (hwy 052) over Hog Hollow in Umatilla County, Oregon. It was built in 1997, so it is 28 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 77 vehicles a day, roughly 46% of them trucks, projected to reach 90 by 2042. The structure is 36 ft (11 m) long and 31 ft wide. If it were closed, the detour would be 36 mi (58 km).

CarriesOr 74 (hwy 052)
CrossesHog Hollow
Location7.8 Mi. W. Jct. US 395
RouteState Highway 74
StateOregon
Coordinates45.45248, -119.10578
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 inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating27.4 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length36 ft (11 m)
Longest span18 ft (5.5 m)
Deck width31 ft (9.6 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic77 (2022)
Projected traffic90 by 2042
Trucks46%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed36 mi (58 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 Hog Hollow built?

It was built in 1997, making it 28 years old in 2025.

What condition is Or 74 (hwy 052) over Hog Hollow 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 2024.

How much traffic does Or 74 (hwy 052) over Hog Hollow carry?

About 77 vehicles per day (2022 count), of which roughly 46% are trucks.

How long is Or 74 (hwy 052) over Hog Hollow?

The structure is 36 ft (11 m) long with a longest span of 18 ft (5.5 m) and a deck 31 ft wide.

Who owns Or 74 (hwy 052) over Hog Hollow?

It is owned by the State Highway Agency.