US Bridges

County Road over Carbon Canal

Fair

Carbon County, Utah · 2 Miles South of Price · Structure no. 007009D

Built
1975
50 years old
Condition
Fair
inspected June 2024
Type
Slab
Concrete
Length
34 ft
1 main span
Daily traffic
126
2010 count
Owner
County
County Highway Agency

About this bridge

County Road over Carbon Canal is a concrete slab carrying County Road over Carbon Canal in Carbon County, Utah. It was built in 1975, so it is 50 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 126 vehicles a day, roughly 1% of them trucks, projected to reach 153 by 2030. The structure is 34 ft (10.4 m) long and 25 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCounty Road
CrossesCarbon Canal
Location2 Miles South of Price
RouteCounty Highway 0
StateUtah
Coordinates39.55696, -110.81298
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length34 ft (10.4 m)
Longest span25 ft (7.5 m)
Deck width25 ft (7.5 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic126 (2010)
Projected traffic153 by 2030
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was County Road over Carbon Canal built?

It was built in 1975, making it 50 years old in 2025.

What condition is County Road over Carbon Canal 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 June 2024.

How much traffic does County Road over Carbon Canal carry?

About 126 vehicles per day (2010 count), of which roughly 1% are trucks.

How long is County Road over Carbon Canal?

The structure is 34 ft (10.4 m) long with a longest span of 25 ft (7.5 m) and a deck 25 ft wide.

Who owns County Road over Carbon Canal?

It is owned by the County Highway Agency.