Jo Cnty RD 1 over Rock Creek
FairPosted for loadJohnson County, Wyoming · T51N R082W S15 · Structure no. EET
- Built
- 1954
- 71 years old
- Condition
- Fair
- inspected March 2024
- Type
- Slab
- Concrete Continuous
- Length
- 126 ft
- 5 main spans
- Daily traffic
- 249
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Jo Cnty RD 1 over Rock Creek is a concrete continuous slab carrying Jo Cnty RD 1 over Rock Creek in Johnson County, Wyoming. It was built in 1954, so it is 71 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. Its operating status is: posted for load restriction.
It carries about 249 vehicles a day, roughly 2% of them trucks, projected to reach 349 by 2043. The structure is 126 ft (38.4 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Jo Cnty RD 1 over Rock Creek built?
It was built in 1954, making it 71 years old in 2025.
What condition is Jo Cnty RD 1 over Rock 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 March 2024.
How much traffic does Jo Cnty RD 1 over Rock Creek carry?
About 249 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is Jo Cnty RD 1 over Rock Creek?
The structure is 126 ft (38.4 m) long with a longest span of 27 ft (8.2 m) and a deck 35 ft wide.
Who owns Jo Cnty RD 1 over Rock Creek?
It is owned by the County Highway Agency.