TR 317 over S. Edwards River
GoodHenry County, Illinois · 5 Mi. Se. Andover · Structure no. 037332600000000
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected July 2021
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 121 ft
- 3 main spans
- Daily traffic
- 25
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 317 over S. Edwards River is a prestressed concrete box beam or girders - multiple carrying TR 317 over S. Edwards River in Henry County, Illinois. It was built in 1997, so it is 28 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 25 vehicles a day, projected to reach 27 by 2046. The structure is 121 ft (37 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 317 over S. Edwards River built?
It was built in 1997, making it 28 years old in 2025.
What condition is TR 317 over S. Edwards 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 July 2021.
How much traffic does TR 317 over S. Edwards River carry?
About 25 vehicles per day (2020 count).
How long is TR 317 over S. Edwards River?
The structure is 121 ft (37 m) long with a longest span of 60 ft (18.3 m) and a deck 24 ft wide.
Who owns TR 317 over S. Edwards River?
It is owned by the Town or Township Highway Agency.