Ten Mile RD over Int Terry-I 94
FairPrairie County, Montana · SE Terry · Structure no. S00253000+00311
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 325 ft
- 4 main spans
- Daily traffic
- 1,114
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ten Mile RD over Int Terry-I 94 is a steel stringer/multi-beam or girder carrying Ten Mile RD over Int Terry-I 94 in Prairie County, Montana. It was built in 1971, so it is 54 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 1,114 vehicles a day, roughly 4% of them trucks, projected to reach 1,170 by 2043. The structure is 325 ft (99.1 m) long and 46 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ten Mile RD over Int Terry-I 94 built?
It was built in 1971, making it 54 years old in 2025.
What condition is Ten Mile RD over Int Terry-I 94 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 July 2024.
How much traffic does Ten Mile RD over Int Terry-I 94 carry?
About 1,114 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Ten Mile RD over Int Terry-I 94?
The structure is 325 ft (99.1 m) long with a longest span of 108 ft (32.9 m) and a deck 46 ft wide.
Who owns Ten Mile RD over Int Terry-I 94?
It is owned by the State Highway Agency.