US Bridges

Pa Cnty RD 4DT over Wood River

Good

Park County, Wyoming · 11.5 Mi. SW of Meteetsee · Structure no. NCZ

Built
2021
4 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
120 ft
1 main span
Daily traffic
178
2024 count
Owner
County
County Highway Agency

About this bridge

Pa Cnty RD 4DT over Wood River is a steel stringer/multi-beam or girder carrying Pa Cnty RD 4DT over Wood River in Park County, Wyoming. It was built in 2021, so it is 4 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 178 vehicles a day, roughly 31% of them trucks, projected to reach 249 by 2043. The structure is 120 ft (36.6 m) long and 25 ft wide. If it were closed, the detour would be 39.8 mi (64 km).

CarriesPa Cnty RD 4DT
CrossesWood River
Location11.5 Mi. SW of Meteetsee
RouteCounty Highway 4DT
StateWyoming
Coordinates44.03871, -108.9756
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating40.3 US tons
Inventory rating31.1 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHL 93
Structure length120 ft (36.6 m)
Longest span118 ft (36 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic178 (2024)
Projected traffic249 by 2043
Trucks31%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed39.8 mi (64 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 Pa Cnty RD 4DT over Wood River built?

It was built in 2021, making it 4 years old in 2025.

What condition is Pa Cnty RD 4DT over Wood River 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 May 2023.

How much traffic does Pa Cnty RD 4DT over Wood River carry?

About 178 vehicles per day (2024 count), of which roughly 31% are trucks.

How long is Pa Cnty RD 4DT over Wood River?

The structure is 120 ft (36.6 m) long with a longest span of 118 ft (36 m) and a deck 25 ft wide.

Who owns Pa Cnty RD 4DT over Wood River?

It is owned by the County Highway Agency.