I-90 Wbl over Tom Cat Creek
FairCrook County, Wyoming · Moorcroft - Sundance · Structure no. BHS
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected June 2023
- Type
- Slab
- Concrete Continuous
- Length
- 88 ft
- 3 main spans
- Daily traffic
- 1,829
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-90 Wbl over Tom Cat Creek is a concrete continuous slab carrying I-90 Wbl over Tom Cat Creek in Crook County, Wyoming. It was built in 1963, so it is 62 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 1,829 vehicles a day, roughly 27% of them trucks, projected to reach 2,561 by 2043. The structure is 88 ft (26.7 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-90 Wbl over Tom Cat Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is I-90 Wbl over Tom Cat 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 June 2023.
How much traffic does I-90 Wbl over Tom Cat Creek carry?
About 1,829 vehicles per day (2024 count), of which roughly 27% are trucks.
How long is I-90 Wbl over Tom Cat Creek?
The structure is 88 ft (26.7 m) long with a longest span of 32 ft (9.9 m) and a deck 41 ft wide.
Who owns I-90 Wbl over Tom Cat Creek?
It is owned by the State Highway Agency.