US Bridges

Beartooth Highway over Beartooth Creek

Fair

Park County, Wyoming · 26.7 Mi. East of NE Entra · Structure no. 1570073P0000000

Built
2011
14 years old
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
103 ft
1 main span
Daily traffic
1,175
2019 count
Owner
Federal
Other Federal Agency

About this bridge

Beartooth Highway over Beartooth Creek is a prestressed concrete box beam or girders - multiple carrying Beartooth Highway over Beartooth Creek in Park County, Wyoming. It was built in 2011, so it is 14 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 1,175 vehicles a day, roughly 10% of them trucks, projected to reach 2,130 by 2039. The structure is 103 ft (31.5 m) long and 46 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesBeartooth Highway
CrossesBeartooth Creek
Location26.7 Mi. East of NE Entra
RouteFederal Lands Road 18
StateWyoming
Coordinates44.93961, -109.59914
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating58 US tons
Inventory rating44 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length103 ft (31.5 m)
Longest span101 ft (30.7 m)
Deck width46 ft (14.1 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,175 (2019)
Projected traffic2,130 by 2039
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerOther Federal Agency
Maintained byNational Park Service
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$400,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Beartooth Highway over Beartooth Creek built?

It was built in 2011, making it 14 years old in 2025.

What condition is Beartooth Highway over Beartooth 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 September 2024.

How much traffic does Beartooth Highway over Beartooth Creek carry?

About 1,175 vehicles per day (2019 count), of which roughly 10% are trucks.

How long is Beartooth Highway over Beartooth Creek?

The structure is 103 ft (31.5 m) long with a longest span of 101 ft (30.7 m) and a deck 46 ft wide.

Who owns Beartooth Highway over Beartooth Creek?

It is owned by the Other Federal Agency and maintained by the National Park Service.