Alkali Creek Road over Alkali Creek
GoodYellowstone County, Montana · 1M N Billings · Structure no. 000000202108037
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 47 ft
- 2 main spans
- Daily traffic
- 484
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Alkali Creek Road over Alkali Creek is a concrete culvert carrying Alkali Creek Road over Alkali Creek in Yellowstone County, Montana. It was built in 2021, so it is 4 years old, younger than the Montana average of 47 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 484 vehicles a day, roughly 2% of them trucks, projected to reach 515 by 2043. The structure is 47 ft (14.2 m) long and 37 ft wide. If it were closed, the detour would be 9.9 mi (16 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Alkali Creek Road over Alkali Creek built?
It was built in 2021, making it 4 years old in 2025.
What condition is Alkali Creek Road over Alkali Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.
How much traffic does Alkali Creek Road over Alkali Creek carry?
About 484 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is Alkali Creek Road over Alkali Creek?
The structure is 47 ft (14.2 m) long with a longest span of 21 ft (6.3 m) and a deck 37 ft wide.
Who owns Alkali Creek Road over Alkali Creek?
It is owned by the County Highway Agency.