US Bridges

FSR 27 over West Tensleep Creek

Good

Big Horn County, Wyoming · 0.1 MI N of HWY 16 · Structure no. 020205000003049

Built
2002
23 years old
Condition
Good
inspected September 2021
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
98 ft
1 main span
Daily traffic
291
1992 count
Owner
Federal
U.S. Forest Service

About this bridge

FSR 27 over West Tensleep Creek is a prestressed concrete box beam or girders - single or spread carrying FSR 27 over West Tensleep Creek in Big Horn County, Wyoming. It was built in 2002, so it is 23 years old, younger than the Wyoming average of 48.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 291 vehicles a day, roughly 4% of them trucks, projected to reach 436 by 2045. The structure is 98 ft (29.9 m) long and 28 ft wide. If it were closed, the detour would be 98.2 mi (158 km).

CarriesFSR 27
CrossesWest Tensleep Creek
Location0.1 MI N of HWY 16
RouteFederal Lands Road 27
StateWyoming
Coordinates44.16895, -107.25039
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than 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 rating50 US tons
Inventory rating38.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length98 ft (29.9 m)
Longest span98 ft (29.8 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic291 (1992)
Projected traffic436 by 2045
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.2 mi (158 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byU.S. Forest Service
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FSR 27 over West Tensleep Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is FSR 27 over West Tensleep Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2021.

How much traffic does FSR 27 over West Tensleep Creek carry?

About 291 vehicles per day (1992 count), of which roughly 4% are trucks.

How long is FSR 27 over West Tensleep Creek?

The structure is 98 ft (29.9 m) long with a longest span of 98 ft (29.8 m) and a deck 28 ft wide.

Who owns FSR 27 over West Tensleep Creek?

It is owned by the U.S. Forest Service.