US Bridges

SW Cnty RD 37 over UPRR

Good

Sweetwater County, Wyoming · .5 Mi. S. of Labarge Int · Structure no. MVY

Built
2017
8 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
150 ft
1 main span
Daily traffic
87
2024 count
Owner
County
County Highway Agency

About this bridge

SW Cnty RD 37 over UPRR is a steel stringer/multi-beam or girder carrying SW Cnty RD 37 over UPRR in Sweetwater County, Wyoming. It was built in 2017, so it is 8 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 87 vehicles a day, roughly 17% of them trucks, projected to reach 122 by 2043. The structure is 150 ft (45.7 m) long and 30 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesSW Cnty RD 37
CrossesUPRR
Location.5 Mi. S. of Labarge Int
RouteCounty Highway 37
StateWyoming
Coordinates41.54965, -109.59225
Functional classRural Minor 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.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.3 US tons
Inventory rating38.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length150 ft (45.7 m)
Longest span148 ft (45 m)
Deck width30 ft (9.2 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic87 (2024)
Projected traffic122 by 2043
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed98.8 mi (159 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SW Cnty RD 37 over UPRR built?

It was built in 2017, making it 8 years old in 2025.

What condition is SW Cnty RD 37 over UPRR 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 February 2024.

How much traffic does SW Cnty RD 37 over UPRR carry?

About 87 vehicles per day (2024 count), of which roughly 17% are trucks.

How long is SW Cnty RD 37 over UPRR?

The structure is 150 ft (45.7 m) long with a longest span of 148 ft (45 m) and a deck 30 ft wide.

Who owns SW Cnty RD 37 over UPRR?

It is owned by the County Highway Agency.