US Bridges

Cloverdale RD over Lockett Gulch

FairPosted for load

Malheur County, Oregon · 010 N Inter FAS B488 · Structure no. 45C216095600028

Built
1973
52 years old
Condition
Fair
inspected October 2023
Type
Channel Beam
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
245
2020 count
Owner
County
County Highway Agency

About this bridge

Cloverdale RD over Lockett Gulch is a prestressed concrete channel beam carrying Cloverdale RD over Lockett Gulch in Malheur County, Oregon. It was built in 1973, so it is 52 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. Its operating status is: posted for load restriction.

It carries about 245 vehicles a day, roughly 10% of them trucks, projected to reach 290 by 2025. The structure is 40 ft (12.2 m) long and 31 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

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CarriesCloverdale RD
CrossesLockett Gulch
Location010 N Inter FAS B488
RouteCounty Highway C0956
CountyMalheur County
StateOregon
Coordinates43.8662, -117.0752
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating33.1 US tons
Inventory rating25.6 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span38 ft (11.6 m)
Deck width31 ft (9.3 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic245 (2020)
Projected traffic290 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Cloverdale RD over Lockett Gulch built?

It was built in 1973, making it 52 years old in 2025.

What condition is Cloverdale RD over Lockett Gulch 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 October 2023.

How much traffic does Cloverdale RD over Lockett Gulch carry?

About 245 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Cloverdale RD over Lockett Gulch?

The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.6 m) and a deck 31 ft wide.

Who owns Cloverdale RD over Lockett Gulch?

It is owned by the County Highway Agency.