I 57 SB over Old Route 13
FairWilliamson County, Illinois · In Marion · Structure no. 100008500000000
- Built
- 2009
- 16 years old
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 174 ft
- 2 main spans
- Daily traffic
- 15,450
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I 57 SB over Old Route 13 is a steel continuous stringer/multi-beam or girder carrying I 57 SB over Old Route 13 in Williamson County, Illinois. It was built in 2009, so it is 16 years old, younger than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 15,450 vehicles a day, roughly 51% of them trucks, projected to reach 17,524 by 2046. The structure is 174 ft (53 m) long and 76 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 57 SB over Old Route 13 built?
It was built in 2009, making it 16 years old in 2025.
What condition is I 57 SB over Old Route 13 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.
How much traffic does I 57 SB over Old Route 13 carry?
About 15,450 vehicles per day (2024 count), of which roughly 51% are trucks.
How long is I 57 SB over Old Route 13?
The structure is 174 ft (53 m) long with a longest span of 172 ft (52.3 m) and a deck 76 ft wide.
Who owns I 57 SB over Old Route 13?
It is owned by the State Highway Agency.