US Bridges

US 191 over Bitter Creek

Fair

Sweetwater County, Wyoming · JCT 1-80 - JCT U-4304 · Structure no. DNR

Built
1982
43 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
66 ft
1 main span
Daily traffic
7,759
2024 count
Owner
State
State Highway Agency

About this bridge

US 191 over Bitter Creek is a steel stringer/multi-beam or girder carrying US 191 over Bitter Creek in Sweetwater County, Wyoming. It was built in 1982, so it is 43 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 7,759 vehicles a day, roughly 3% of them trucks, projected to reach 10,863 by 2043. The structure is 66 ft (20.1 m) long and 91 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS 191
CrossesBitter Creek
LocationJCT 1-80 - JCT U-4304
RouteU.S. Route 191
StateWyoming
Coordinates41.59237, -109.22478
Functional classUrban Other Principal 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93 US tons
Inventory rating55 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length66 ft (20.1 m)
Longest span63 ft (19.2 m)
Deck width91 ft (27.7 m)
Roadway width75 ft (22.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,759 (2024)
Projected traffic10,863 by 2043
Trucks3%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 191 over Bitter Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is US 191 over Bitter Creek 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 2023.

How much traffic does US 191 over Bitter Creek carry?

About 7,759 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is US 191 over Bitter Creek?

The structure is 66 ft (20.1 m) long with a longest span of 63 ft (19.2 m) and a deck 91 ft wide.

Who owns US 191 over Bitter Creek?

It is owned by the State Highway Agency.