US Bridges

Ui Cnty RD over Bear River

Fair

Uinta County, Wyoming · Evanston · Structure no. FJI

Built
1988
37 years old
Condition
Fair
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
93 ft
1 main span
Daily traffic
3,357
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Ui Cnty RD over Bear River is a prestressed concrete box beam or girders - multiple carrying Ui Cnty RD over Bear River in Uinta County, Wyoming. It was built in 1988, so it is 37 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 3,357 vehicles a day, roughly 11% of them trucks, projected to reach 4,700 by 2043. The structure is 93 ft (28.3 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUi Cnty RD
CrossesBear River
LocationEvanston
RouteCity Street 4860
StateWyoming
Coordinates41.26994, -110.96324
Functional classUrban 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
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating39 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length93 ft (28.3 m)
Longest span90 ft (27.4 m)
Deck width56 ft (17.2 m)
Roadway width49 ft (14.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,357 (2024)
Projected traffic4,700 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$7,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Ui Cnty RD over Bear River built?

It was built in 1988, making it 37 years old in 2025.

What condition is Ui Cnty RD 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 2024.

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

About 3,357 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Ui Cnty RD over Bear River?

The structure is 93 ft (28.3 m) long with a longest span of 90 ft (27.4 m) and a deck 56 ft wide.

Who owns Ui Cnty RD over Bear River?

It is owned by the City or Municipal Highway Agency.