US Bridges

Pa Cnty RD 5WT over Greybull River

Fair

Park County, Wyoming · 12 Miles SW of Meteetse · Structure no. EHU

Built
1969
56 years old
Condition
Fair
inspected March 2023
Type
Channel Beam
Concrete
Length
114 ft
2 main spans
Daily traffic
75
2024 count
Owner
County
County Highway Agency

About this bridge

Pa Cnty RD 5WT over Greybull River is a concrete channel beam carrying Pa Cnty RD 5WT over Greybull River in Park County, Wyoming. It was built in 1969, so it is 56 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 75 vehicles a day, roughly 4% of them trucks, projected to reach 105 by 2043. The structure is 114 ft (34.7 m) long and 20 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesPa Cnty RD 5WT
CrossesGreybull River
Location12 Miles SW of Meteetse
RouteCounty Highway 5WT
StateWyoming
Coordinates44.0937, -109.05829
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
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 typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length114 ft (34.7 m)
Longest span55 ft (16.8 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2024)
Projected traffic105 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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$56,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pa Cnty RD 5WT over Greybull River built?

It was built in 1969, making it 56 years old in 2025.

What condition is Pa Cnty RD 5WT over Greybull River 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 March 2023.

How much traffic does Pa Cnty RD 5WT over Greybull River carry?

About 75 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Pa Cnty RD 5WT over Greybull River?

The structure is 114 ft (34.7 m) long with a longest span of 55 ft (16.8 m) and a deck 20 ft wide.

Who owns Pa Cnty RD 5WT over Greybull River?

It is owned by the County Highway Agency.