Spur Road over Plum River
GoodCarroll County, Illinois · 5 Mi. NW Mt Carroll · Structure no. 008311900000000
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 82 ft
- 1 main span
- Daily traffic
- 10
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Spur Road over Plum River is a prestressed concrete box beam or girders - multiple carrying Spur Road over Plum River in Carroll County, Illinois. It was built in 1996, so it is 29 years old, younger than the Illinois 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 10 vehicles a day, projected to reach 10 by 2046. The structure is 82 ft (24.9 m) long and 24 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 | 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 Spur Road over Plum River built?
It was built in 1996, making it 29 years old in 2025.
What condition is Spur Road over Plum River 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 May 2024.
How much traffic does Spur Road over Plum River carry?
About 10 vehicles per day (2021 count).
How long is Spur Road over Plum River?
The structure is 82 ft (24.9 m) long with a longest span of 79 ft (24.2 m) and a deck 24 ft wide.
Who owns Spur Road over Plum River?
It is owned by the Town or Township Highway Agency.