US Bridges

LA Cnty RD 235 over Horse Creek

Fair

Laramie County, Wyoming · 12 Mi. W. of Meriden · Structure no. DPD

Built
1972
53 years old
Condition
Fair
inspected December 2023
Type
Tee Beam
Prestressed Concrete
Length
38 ft
1 main span
Daily traffic
81
2024 count
Owner
County
County Highway Agency

About this bridge

LA Cnty RD 235 over Horse Creek is a prestressed concrete tee beam carrying LA Cnty RD 235 over Horse Creek in Laramie County, Wyoming. It was built in 1972, so it is 53 years old, older 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 5 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 81 vehicles a day, roughly 19% of them trucks, projected to reach 113 by 2043. The structure is 38 ft (11.6 m) long and 16 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesLA Cnty RD 235
CrossesHorse Creek
Location12 Mi. W. of Meriden
RouteCounty Highway 32DF
StateWyoming
Coordinates41.50787, -104.51301
Functional classRural Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60.1 US tons
Inventory rating36 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length38 ft (11.6 m)
Longest span37 ft (11.3 m)
Deck width16 ft (4.9 m)
Roadway width15 ft (4.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic81 (2024)
Projected traffic113 by 2043
Trucks19%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$54,000
NavigationNo navigation control on waterway

Frequently asked questions

When was LA Cnty RD 235 over Horse Creek built?

It was built in 1972, making it 53 years old in 2025.

What condition is LA Cnty RD 235 over Horse 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 December 2023.

How much traffic does LA Cnty RD 235 over Horse Creek carry?

About 81 vehicles per day (2024 count), of which roughly 19% are trucks.

How long is LA Cnty RD 235 over Horse Creek?

The structure is 38 ft (11.6 m) long with a longest span of 37 ft (11.3 m) and a deck 16 ft wide.

Who owns LA Cnty RD 235 over Horse Creek?

It is owned by the County Highway Agency.