TR 457 over Staunton Reservoir
GoodMacoupin County, Illinois · Staunton Reservoir · Structure no. 059601000000000
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected January 2021
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 75 ft
- 1 main span
- Daily traffic
- 200
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
TR 457 over Staunton Reservoir is a prestressed concrete box beam or girders - multiple carrying TR 457 over Staunton Reservoir in Macoupin 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 200 vehicles a day, roughly 2% of them trucks, projected to reach 202 by 2046. The structure is 75 ft (22.9 m) long and 30 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 457 over Staunton Reservoir built?
It was built in 1996, making it 29 years old in 2025.
What condition is TR 457 over Staunton Reservoir 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 January 2021.
How much traffic does TR 457 over Staunton Reservoir carry?
About 200 vehicles per day (2021 count), of which roughly 2% are trucks.
How long is TR 457 over Staunton Reservoir?
The structure is 75 ft (22.9 m) long with a longest span of 73 ft (22.1 m) and a deck 30 ft wide.
Who owns TR 457 over Staunton Reservoir?
It is owned by the City or Municipal Highway Agency.