Norris - Canyon Ro over Gibbon River
FairPark County, Wyoming · 0.3 Mi. East of Norris Jc · Structure no. 1570049P0000000
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected September 2024
- Type
- Culvert
- Concrete
- Length
- 20 ft
- 2 main spans
- Daily traffic
- 3,500
- 2019 count
- Owner
- Federal
- National Park Service
About this bridge
Norris - Canyon Ro over Gibbon River is a concrete culvert carrying Norris - Canyon Ro over Gibbon River in Park County, Wyoming. It was built in 1966, so it is 59 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 3,500 vehicles a day, roughly 1% of them trucks, projected to reach 4,000 by 2039. The structure is 20 ft (6.2 m) long. If it were closed, the detour would be 123.7 mi (199 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Norris - Canyon Ro over Gibbon River built?
It was built in 1966, making it 59 years old in 2025.
What condition is Norris - Canyon Ro over Gibbon 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 September 2024.
How much traffic does Norris - Canyon Ro over Gibbon River carry?
About 3,500 vehicles per day (2019 count), of which roughly 1% are trucks.
How long is Norris - Canyon Ro over Gibbon River?
The structure is 20 ft (6.2 m) long with a longest span of 10 ft (3 m).
Who owns Norris - Canyon Ro over Gibbon River?
It is owned by the National Park Service.