US Bridges

County Road over Guymon Wash

Fair

Emery County, Utah · 3 Miles Se. of Huntington · Structure no. 015039D

Built
1992
33 years old
Condition
Fair
inspected June 2024
Type
Culvert
Concrete
Length
26 ft
1 main span
Daily traffic
300
2010 count
Owner
County
County Highway Agency

About this bridge

County Road over Guymon Wash is a concrete culvert carrying County Road over Guymon Wash in Emery County, Utah. It was built in 1992, so it is 33 years old, younger 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 5 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 300 vehicles a day, roughly 1% of them trucks, projected to reach 364 by 2030. The structure is 26 ft (7.9 m) long and 68 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesCounty Road
CrossesGuymon Wash
Location3 Miles Se. of Huntington
RouteCounty Highway 1622
CountyEmery County
StateUtah
Coordinates39.27878, -110.93582
Functional classRural Major Collector

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.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.3 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length26 ft (7.9 m)
Longest span24 ft (7.2 m)
Deck width68 ft (20.7 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2010)
Projected traffic364 by 2030
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Guymon Wash built?

It was built in 1992, making it 33 years old in 2025.

What condition is County Road over Guymon 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 June 2024.

How much traffic does County Road over Guymon Wash carry?

About 300 vehicles per day (2010 count), of which roughly 1% are trucks.

How long is County Road over Guymon Wash?

The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.2 m) and a deck 68 ft wide.

Who owns County Road over Guymon Wash?

It is owned by the County Highway Agency.