S 1200 W over Milner Main Canal
GoodCassia County, Idaho · 12.0 W 1.4 S Burley · Structure no. 000000000019598
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected March 2023
- Type
- Frame
- Concrete
- Length
- 20 ft
- 1 main span
- Daily traffic
- 280
- 2023 count
- Owner
- Local
- Other Local Agency
About this bridge
S 1200 W over Milner Main Canal is a concrete frame carrying S 1200 W over Milner Main Canal in Cassia County, Idaho. It was built in 2021, so it is 4 years old, younger than the Idaho average of 45.3 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 280 vehicles a day, roughly 8% of them trucks, projected to reach 420 by 2042. The structure is 20 ft (6.2 m) long and 50 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S 1200 W over Milner Main Canal built?
It was built in 2021, making it 4 years old in 2025.
What condition is S 1200 W over Milner Main Canal 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 March 2023.
How much traffic does S 1200 W over Milner Main Canal carry?
About 280 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is S 1200 W over Milner Main Canal?
The structure is 20 ft (6.2 m) long with a longest span of 20 ft (6.2 m) and a deck 50 ft wide.
Who owns S 1200 W over Milner Main Canal?
It is owned by the Other Local Agency.