TR 157 over Long Point Slough
GoodSangamon County, Illinois · 1MI S.E. Illiopolis · Structure no. 084350200000000
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 128 ft
- 3 main spans
- Daily traffic
- 10
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 157 over Long Point Slough is a prestressed concrete box beam or girders - multiple carrying TR 157 over Long Point Slough in Sangamon County, Illinois. It was built in 1990, so it is 35 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 128 ft (39 m) long and 27 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 157 over Long Point Slough built?
It was built in 1990, making it 35 years old in 2025.
What condition is TR 157 over Long Point Slough 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 March 2023.
How much traffic does TR 157 over Long Point Slough carry?
About 10 vehicles per day (2022 count).
How long is TR 157 over Long Point Slough?
The structure is 128 ft (39 m) long with a longest span of 42 ft (12.9 m) and a deck 27 ft wide.
Who owns TR 157 over Long Point Slough?
It is owned by the Town or Township Highway Agency.