I-90 Ebl over Negro Creek
FairJohnson County, Wyoming · Buffalo - Gillette · Structure no. BDN
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected February 2024
- Type
- Slab
- Concrete Continuous
- Length
- 80 ft
- 3 main spans
- Daily traffic
- 1,587
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-90 Ebl over Negro Creek is a concrete continuous slab carrying I-90 Ebl over Negro Creek in Johnson County, Wyoming. It was built in 1960, so it is 65 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 1,587 vehicles a day, roughly 16% of them trucks, projected to reach 2,222 by 2043. The structure is 80 ft (24.5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 I-90 Ebl over Negro Creek built?
It was built in 1960, making it 65 years old in 2025.
What condition is I-90 Ebl over Negro 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 February 2024.
How much traffic does I-90 Ebl over Negro Creek carry?
About 1,587 vehicles per day (2024 count), of which roughly 16% are trucks.
How long is I-90 Ebl over Negro Creek?
The structure is 80 ft (24.5 m) long with a longest span of 30 ft (9.1 m) and a deck 41 ft wide.
Who owns I-90 Ebl over Negro Creek?
It is owned by the State Highway Agency.