I-90 Service Road over Sand Creek
FairCrook County, Wyoming · Sundance - S Dakota Line · Structure no. FLC
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 141 ft
- 4 main spans
- Daily traffic
- 701
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-90 Service Road over Sand Creek is a steel continuous stringer/multi-beam or girder carrying I-90 Service Road over Sand Creek in Crook County, Wyoming. It was built in 1988, so it is 37 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 5 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 701 vehicles a day, roughly 8% of them trucks, projected to reach 981 by 2043. The structure is 141 ft (43 m) long and 40 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-90 Service Road over Sand Creek built?
It was built in 1988, making it 37 years old in 2025.
What condition is I-90 Service Road over Sand 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 August 2024.
How much traffic does I-90 Service Road over Sand Creek carry?
About 701 vehicles per day (2024 count), of which roughly 8% are trucks.
How long is I-90 Service Road over Sand Creek?
The structure is 141 ft (43 m) long with a longest span of 34 ft (10.4 m) and a deck 40 ft wide.
Who owns I-90 Service Road over Sand Creek?
It is owned by the State Highway Agency.