US Bridges

Te Cnty RD 1 over Flat Creek

Good

Teton County, Wyoming · 5 MI SW of Jackson · Structure no. MGI

Built
2011
14 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
43 ft
1 main span
Daily traffic
2,452
2024 count
Owner
County
County Highway Agency

About this bridge

Te Cnty RD 1 over Flat Creek is a steel stringer/multi-beam or girder carrying Te Cnty RD 1 over Flat Creek in Teton 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 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 2,452 vehicles a day, roughly 6% of them trucks, projected to reach 3,433 by 2043. The structure is 43 ft (13.1 m) long and 35 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesTe Cnty RD 1
CrossesFlat Creek
Location5 MI SW of Jackson
RouteCounty Highway 1
StateWyoming
Coordinates43.41467, -110.78203
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.1 US tons
Inventory rating37 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length43 ft (13.1 m)
Longest span40 ft (12.1 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,452 (2024)
Projected traffic3,433 by 2043
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Te Cnty RD 1 over Flat Creek built?

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

What condition is Te Cnty RD 1 over Flat 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 August 2024.

How much traffic does Te Cnty RD 1 over Flat Creek carry?

About 2,452 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is Te Cnty RD 1 over Flat Creek?

The structure is 43 ft (13.1 m) long with a longest span of 40 ft (12.1 m) and a deck 35 ft wide.

Who owns Te Cnty RD 1 over Flat Creek?

It is owned by the County Highway Agency.