Coll 7477 over Sherman Reservoir Canal
GoodValley County, Nebraska · 1.4N Arcadia · Structure no. C008811115
- Built
- 1950
- 75 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 78 ft
- 2 main spans
- Daily traffic
- 155
- 1998 count
- Owner
- County
- County Highway Agency
About this bridge
Coll 7477 over Sherman Reservoir Canal is a prestressed concrete stringer/multi-beam or girder carrying Coll 7477 over Sherman Reservoir Canal in Valley County, Nebraska. It was built in 1950, so it is 75 years old, older than the Nebraska average of 47.1 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 155 vehicles a day, projected to reach 155 by 2033. The structure is 78 ft (23.8 m) long and 23 ft wide. If it were closed, the detour would be 37.3 mi (60 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Coll 7477 over Sherman Reservoir Canal built?
It was built in 1950, making it 75 years old in 2025.
What condition is Coll 7477 over Sherman Reservoir 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 2024.
How much traffic does Coll 7477 over Sherman Reservoir Canal carry?
About 155 vehicles per day (1998 count).
How long is Coll 7477 over Sherman Reservoir Canal?
The structure is 78 ft (23.8 m) long with a longest span of 38 ft (11.6 m) and a deck 23 ft wide.
Who owns Coll 7477 over Sherman Reservoir Canal?
It is owned by the County Highway Agency.