Hesper RD over Canyon Creek 114
FairYellowstone County, Montana · 7M NE Laurel · Structure no. L56526004+01001
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected November 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 117 ft
- 3 main spans
- Daily traffic
- 522
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Hesper RD over Canyon Creek 114 is a prestressed concrete tee beam carrying Hesper RD over Canyon Creek 114 in Yellowstone County, Montana. It was built in 1972, so it is 53 years old, older than the Montana average of 47 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 522 vehicles a day, roughly 2% of them trucks, projected to reach 613 by 2043. The structure is 117 ft (35.7 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 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 Hesper RD over Canyon Creek 114 built?
It was built in 1972, making it 53 years old in 2025.
What condition is Hesper RD over Canyon Creek 114 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 November 2024.
How much traffic does Hesper RD over Canyon Creek 114 carry?
About 522 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is Hesper RD over Canyon Creek 114?
The structure is 117 ft (35.7 m) long with a longest span of 50 ft (15.2 m) and a deck 30 ft wide.
Who owns Hesper RD over Canyon Creek 114?
It is owned by the County Highway Agency.