W Dry Creek RD over East Gallatin River
FairGallatin County, Montana · 5M E Manhattan · Structure no. S00346006+00001
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 133 ft
- 2 main spans
- Daily traffic
- 825
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
W Dry Creek RD over East Gallatin River is a prestressed concrete stringer/multi-beam or girder carrying W Dry Creek RD over East Gallatin River in Gallatin County, Montana. It was built in 1967, so it is 58 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 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 825 vehicles a day, roughly 1% of them trucks, projected to reach 895 by 2043. The structure is 133 ft (40.5 m) long and 35 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was W Dry Creek RD over East Gallatin River built?
It was built in 1967, making it 58 years old in 2025.
What condition is W Dry Creek RD over East Gallatin River 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 October 2024.
How much traffic does W Dry Creek RD over East Gallatin River carry?
About 825 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is W Dry Creek RD over East Gallatin River?
The structure is 133 ft (40.5 m) long with a longest span of 65 ft (19.9 m) and a deck 35 ft wide.
Who owns W Dry Creek RD over East Gallatin River?
It is owned by the State Highway Agency.