US Bridges

Ui Cnty RD 150 over Bear River

Fair

Uinta County, Wyoming · 20 Miles S. of Evanston · Structure no. KCS

Built
1994
31 years old
Condition
Fair
inspected July 2023
Type
Tee Beam
Prestressed Concrete
Length
70 ft
1 main span
Daily traffic
49
2024 count
Owner
County
County Highway Agency

About this bridge

Ui Cnty RD 150 over Bear River is a prestressed concrete tee beam carrying Ui Cnty RD 150 over Bear River in Uinta County, Wyoming. It was built in 1994, so it is 31 years old, younger than the Wyoming average of 48.4 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 49 vehicles a day, roughly 4% of them trucks, projected to reach 69 by 2043. The structure is 70 ft (21.3 m) long and 26 ft wide. If it were closed, the detour would be 34.2 mi (55 km).

CarriesUi Cnty RD 150
CrossesBear River
Location20 Miles S. of Evanston
RouteCounty Highway 150
StateWyoming
Coordinates41.04534, -110.93332
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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating58 US tons
Inventory rating34 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length70 ft (21.3 m)
Longest span69 ft (21 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic49 (2024)
Projected traffic69 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.2 mi (55 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ui Cnty RD 150 over Bear River built?

It was built in 1994, making it 31 years old in 2025.

What condition is Ui Cnty RD 150 over Bear River 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 July 2023.

How much traffic does Ui Cnty RD 150 over Bear River carry?

About 49 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Ui Cnty RD 150 over Bear River?

The structure is 70 ft (21.3 m) long with a longest span of 69 ft (21 m) and a deck 26 ft wide.

Who owns Ui Cnty RD 150 over Bear River?

It is owned by the County Highway Agency.