US Bridges

Pl Cnty RD 59 over Horseshoe Creek

Fair

Platte County, Wyoming · 3 Mi. S.W. of Glendo · Structure no. EXJ

Built
1975
50 years old
Condition
Fair
inspected November 2023
Type
Tee Beam
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
130
2024 count
Owner
County
County Highway Agency

About this bridge

Pl Cnty RD 59 over Horseshoe Creek is a prestressed concrete tee beam carrying Pl Cnty RD 59 over Horseshoe Creek in Platte County, Wyoming. It was built in 1975, so it is 50 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 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 130 vehicles a day, roughly 16% of them trucks, projected to reach 182 by 2043. The structure is 50 ft (15.2 m) long and 19 ft wide. If it were closed, the detour would be 60.9 mi (98 km).

CarriesPl Cnty RD 59
CrossesHorseshoe Creek
Location3 Mi. S.W. of Glendo
RouteCounty Highway 59
StateWyoming
Coordinates42.46584, -105.07314
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating60.1 US tons
Inventory rating36 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length50 ft (15.2 m)
Longest span48 ft (14.6 m)
Deck width19 ft (5.9 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic130 (2024)
Projected traffic182 by 2043
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed60.9 mi (98 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$42,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pl Cnty RD 59 over Horseshoe Creek built?

It was built in 1975, making it 50 years old in 2025.

What condition is Pl Cnty RD 59 over Horseshoe 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 November 2023.

How much traffic does Pl Cnty RD 59 over Horseshoe Creek carry?

About 130 vehicles per day (2024 count), of which roughly 16% are trucks.

How long is Pl Cnty RD 59 over Horseshoe Creek?

The structure is 50 ft (15.2 m) long with a longest span of 48 ft (14.6 m) and a deck 19 ft wide.

Who owns Pl Cnty RD 59 over Horseshoe Creek?

It is owned by the County Highway Agency.