US Bridges

SR-276 over Unnamed Wash

Fair

Garfield County, Utah · 15 Miles No. of Bullfrog · Structure no. 0E1630

Built
1968
57 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
260
2014 count
Owner
State
State Highway Agency

About this bridge

SR-276 over Unnamed Wash is a concrete continuous culvert carrying SR-276 over Unnamed Wash in Garfield County, Utah. It was built in 1968, so it is 57 years old, older than the Utah average of 40.1 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 260 vehicles a day, roughly 26% of them trucks, projected to reach 325 by 2034. The structure is 23 ft (7 m) long. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesSR-276
CrossesUnnamed Wash
Location15 Miles No. of Bullfrog
RouteState Highway 276
CountyGarfield County
StateUtah
Coordinates37.70922, -110.66411
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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.6 US tons
Inventory rating60.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length23 ft (7 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic260 (2014)
Projected traffic325 by 2034
Trucks26%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR-276 over Unnamed Wash built?

It was built in 1968, making it 57 years old in 2025.

What condition is SR-276 over Unnamed Wash 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 2024.

How much traffic does SR-276 over Unnamed Wash carry?

About 260 vehicles per day (2014 count), of which roughly 26% are trucks.

How long is SR-276 over Unnamed Wash?

The structure is 23 ft (7 m) long with a longest span of 11 ft (3.4 m).

Who owns SR-276 over Unnamed Wash?

It is owned by the State Highway Agency.