E Griffin DR over E Gallatin River 090
FairGallatin County, Montana · 1M N Bozeman · Structure no. M16012000+00101
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected August 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 53 ft
- 1 main span
- Daily traffic
- 7,375
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
E Griffin DR over E Gallatin River 090 is a prestressed concrete tee beam carrying E Griffin DR over E Gallatin River 090 in Gallatin County, Montana. It was built in 1989, so it is 36 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 5 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 7,375 vehicles a day, roughly 2% of them trucks, projected to reach 7,744 by 2043. The structure is 53 ft (16.2 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E Griffin DR over E Gallatin River 090 built?
It was built in 1989, making it 36 years old in 2025.
What condition is E Griffin DR over E Gallatin River 090 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 E Griffin DR over E Gallatin River 090 carry?
About 7,375 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is E Griffin DR over E Gallatin River 090?
The structure is 53 ft (16.2 m) long with a longest span of 50 ft (15.2 m) and a deck 26 ft wide.
Who owns E Griffin DR over E Gallatin River 090?
It is owned by the City or Municipal Highway Agency.