Grand Teton Np RD over Snake River
FairTeton County, Wyoming · Jackson Lake Dam · Structure no. 14JCK1001
- Built
- 1911
- 114 years old, rebuilt 1989
- Condition
- Fair
- inspected August 2023
- Type
- Slab
- Concrete Continuous
- Length
- 222 ft
- 23 main spans
- Daily traffic
- 1,800
- 2023 count
- Owner
- Federal
- Bureau of Reclamation
About this bridge
Grand Teton Np RD over Snake River is a concrete continuous slab carrying Grand Teton Np RD over Snake River in Teton County, Wyoming. It was built in 1911 and reconstructed in 1989, so it is 114 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 1,800 vehicles a day, projected to reach 2,300 by 2043. The structure is 222 ft (67.7 m) long and 41 ft wide. If it were closed, the detour would be 59.7 mi (96 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Grand Teton Np RD over Snake River built?
It was built in 1911, making it 114 years old in 2025. It was reconstructed in 1989.
What condition is Grand Teton Np RD over Snake 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 August 2023.
How much traffic does Grand Teton Np RD over Snake River carry?
About 1,800 vehicles per day (2023 count).
How long is Grand Teton Np RD over Snake River?
The structure is 222 ft (67.7 m) long with a longest span of 12 ft (3.7 m) and a deck 41 ft wide.
Who owns Grand Teton Np RD over Snake River?
It is owned by the Bureau of Reclamation.