N 17th RD over Arrow Creek 148
GoodYellowstone County, Montana · NE Worden · Structure no. L56084000+02001
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected April 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 65 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
N 17th RD over Arrow Creek 148 is a prestressed concrete tee beam carrying N 17th RD over Arrow Creek 148 in Yellowstone County, Montana. It was built in 1983, so it is 42 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 65 ft (19.8 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 N 17th RD over Arrow Creek 148 built?
It was built in 1983, making it 42 years old in 2025.
What condition is N 17th RD over Arrow Creek 148 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 April 2023.
How much traffic does N 17th RD over Arrow Creek 148 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is N 17th RD over Arrow Creek 148?
The structure is 65 ft (19.8 m) long with a longest span of 62 ft (18.9 m) and a deck 26 ft wide.
Who owns N 17th RD over Arrow Creek 148?
It is owned by the County Highway Agency.