N 4000 E over Marysville Canal
GoodFremont County, Idaho · 0.5 S. 3.0 E. Marysville · Structure no. 000000000031921
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected November 2021
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 36 ft
- 1 main span
- Daily traffic
- 80
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
N 4000 E over Marysville Canal is a steel stringer/multi-beam or girder carrying N 4000 E over Marysville Canal in Fremont County, Idaho. It was built in 2016, so it is 9 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 80 vehicles a day, roughly 10% of them trucks, projected to reach 120 by 2039. The structure is 36 ft (11 m) long and 36 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N 4000 E over Marysville Canal built?
It was built in 2016, making it 9 years old in 2025.
What condition is N 4000 E over Marysville 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 November 2021.
How much traffic does N 4000 E over Marysville Canal carry?
About 80 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is N 4000 E over Marysville Canal?
The structure is 36 ft (11 m) long with a longest span of 34 ft (10.4 m) and a deck 36 ft wide.
Who owns N 4000 E over Marysville Canal?
It is owned by the County Highway Agency.