Jo Cnty RD 204B over Powder River
FairJohnson County, Wyoming · 34 Miles S.E. of Buffalo · Structure no. EAO
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 223 ft
- 3 main spans
- Daily traffic
- 31
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Jo Cnty RD 204B over Powder River is a steel continuous stringer/multi-beam or girder carrying Jo Cnty RD 204B over Powder River in Johnson County, Wyoming. It was built in 1983, so it is 42 years old, younger 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 31 vehicles a day, roughly 39% of them trucks, projected to reach 43 by 2043. The structure is 223 ft (68 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Jo Cnty RD 204B over Powder River built?
It was built in 1983, making it 42 years old in 2025.
What condition is Jo Cnty RD 204B over Powder 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 2024.
How much traffic does Jo Cnty RD 204B over Powder River carry?
About 31 vehicles per day (2024 count), of which roughly 39% are trucks.
How long is Jo Cnty RD 204B over Powder River?
The structure is 223 ft (68 m) long with a longest span of 86 ft (26.2 m) and a deck 29 ft wide.
Who owns Jo Cnty RD 204B over Powder River?
It is owned by the County Highway Agency.