Manley RD over E Gallatin River 089
FairGallatin County, Montana · 2M N Bozeman · Structure no. L16027001+00001
- Built
- 1996
- 29 years old
- Condition
- Fair
- inspected January 2025
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 88 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Manley RD over E Gallatin River 089 is a prestressed concrete tee beam carrying Manley RD over E Gallatin River 089 in Gallatin County, Montana. It was built in 1996, so it is 29 years old, younger 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 88 ft (26.7 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Manley RD over E Gallatin River 089 built?
It was built in 1996, making it 29 years old in 2025.
What condition is Manley RD over E Gallatin River 089 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 January 2025.
How much traffic does Manley RD over E Gallatin River 089 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Manley RD over E Gallatin River 089?
The structure is 88 ft (26.7 m) long with a longest span of 85 ft (26 m) and a deck 28 ft wide.
Who owns Manley RD over E Gallatin River 089?
It is owned by the County Highway Agency.