Marsing Road over Deer Flat High Line Cnl
GoodCanyon County, Idaho · 2.2 S. 7.3 W. Nampa · Structure no. 000000000027196
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected March 2023
- Type
- Frame
- Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 570
- 2023 count
- Owner
- Local
- Other Local Agency
About this bridge
Marsing Road over Deer Flat High Line Cnl is a concrete frame carrying Marsing Road over Deer Flat High Line Cnl in Canyon County, Idaho. It was built in 2003, so it is 22 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 570 vehicles a day, roughly 16% of them trucks, projected to reach 855 by 2042. The structure is 28 ft (8.5 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 Marsing Road over Deer Flat High Line Cnl built?
It was built in 2003, making it 22 years old in 2025.
What condition is Marsing Road over Deer Flat High Line Cnl 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 Marsing Road over Deer Flat High Line Cnl carry?
About 570 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is Marsing Road over Deer Flat High Line Cnl?
The structure is 28 ft (8.5 m) long with a longest span of 28 ft (8.5 m) and a deck 50 ft wide.
Who owns Marsing Road over Deer Flat High Line Cnl?
It is owned by the Other Local Agency.