FAI 155 NB over S Br Prairie Creek
FairLogan County, Illinois · 3.0MI S I-155/IL136 · Structure no. 054008100000000
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 72 ft
- 1 main span
- Daily traffic
- 5,300
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
FAI 155 NB over S Br Prairie Creek is a prestressed concrete stringer/multi-beam or girder carrying FAI 155 NB over S Br Prairie Creek in Logan County, Illinois. It was built in 1988, so it is 37 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 5,300 vehicles a day, roughly 19% of them trucks, projected to reach 5,066 by 2046. The structure is 72 ft (21.9 m) long and 43 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 | 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 FAI 155 NB over S Br Prairie Creek built?
It was built in 1988, making it 37 years old in 2025.
What condition is FAI 155 NB over S Br Prairie Creek 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 July 2023.
How much traffic does FAI 155 NB over S Br Prairie Creek carry?
About 5,300 vehicles per day (2023 count), of which roughly 19% are trucks.
How long is FAI 155 NB over S Br Prairie Creek?
The structure is 72 ft (21.9 m) long with a longest span of 72 ft (21.9 m) and a deck 43 ft wide.
Who owns FAI 155 NB over S Br Prairie Creek?
It is owned by the State Highway Agency.