Teton Canyon RD over Bynum Resevoir Canal 002
GoodTeton County, Montana · 15M W Choteau · Structure no. L50008011+01001
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected December 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 67 ft
- 1 main span
- Daily traffic
- 155
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Teton Canyon RD over Bynum Resevoir Canal 002 is a prestressed concrete tee beam carrying Teton Canyon RD over Bynum Resevoir Canal 002 in Teton County, Montana. It was built in 1982, so it is 43 years old, younger than the Montana average of 47 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 155 vehicles a day, roughly 3% of them trucks, projected to reach 164 by 2043. The structure is 67 ft (20.4 m) long and 31 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Teton Canyon RD over Bynum Resevoir Canal 002 built?
It was built in 1982, making it 43 years old in 2025.
What condition is Teton Canyon RD over Bynum Resevoir Canal 002 in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2023.
How much traffic does Teton Canyon RD over Bynum Resevoir Canal 002 carry?
About 155 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Teton Canyon RD over Bynum Resevoir Canal 002?
The structure is 67 ft (20.4 m) long with a longest span of 65 ft (19.8 m) and a deck 31 ft wide.
Who owns Teton Canyon RD over Bynum Resevoir Canal 002?
It is owned by the County Highway Agency.