US Bridges

Wyo 230 over Beaver Creek

Fair

Carbon County, Wyoming · Saratoga - Colo Line · Structure no. DHG

Built
1981
44 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
112 ft
3 main spans
Daily traffic
650
2024 count
Owner
State
State Highway Agency

About this bridge

Wyo 230 over Beaver Creek is a steel continuous stringer/multi-beam or girder carrying Wyo 230 over Beaver Creek in Carbon County, Wyoming. It was built in 1981, so it is 44 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 650 vehicles a day, roughly 20% of them trucks, projected to reach 910 by 2043. The structure is 112 ft (34.1 m) long and 39 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesWyo 230
CrossesBeaver Creek
LocationSaratoga - Colo Line
RouteState Highway 230
StateWyoming
Coordinates41.17964, -106.61883
Functional classRural Minor 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52 US tons
Inventory rating31 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length112 ft (34.1 m)
Longest span43 ft (13.1 m)
Deck width39 ft (11.8 m)
Roadway width36 ft (11 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic650 (2024)
Projected traffic910 by 2043
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

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 Wyo 230 over Beaver Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is Wyo 230 over Beaver 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 2024.

How much traffic does Wyo 230 over Beaver Creek carry?

About 650 vehicles per day (2024 count), of which roughly 20% are trucks.

How long is Wyo 230 over Beaver Creek?

The structure is 112 ft (34.1 m) long with a longest span of 43 ft (13.1 m) and a deck 39 ft wide.

Who owns Wyo 230 over Beaver Creek?

It is owned by the State Highway Agency.