County Road 129 over Usbr Main Canal 067
GoodRichland County, Montana · 6M SW Fairview · Structure no. L42210000+05001
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected February 2023
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 64 ft
- 1 main span
- Daily traffic
- 73
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 129 over Usbr Main Canal 067 is a prestressed concrete channel beam carrying County Road 129 over Usbr Main Canal 067 in Richland County, Montana. It was built in 2015, so it is 10 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 73 vehicles a day, roughly 3% of them trucks, projected to reach 77 by 2043. The structure is 64 ft (19.5 m) long and 33 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road 129 over Usbr Main Canal 067 built?
It was built in 2015, making it 10 years old in 2025.
What condition is County Road 129 over Usbr Main Canal 067 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 February 2023.
How much traffic does County Road 129 over Usbr Main Canal 067 carry?
About 73 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is County Road 129 over Usbr Main Canal 067?
The structure is 64 ft (19.5 m) long with a longest span of 62 ft (18.9 m) and a deck 33 ft wide.
Who owns County Road 129 over Usbr Main Canal 067?
It is owned by the County Highway Agency.