US 136 over I-155
FairLogan County, Illinois · I-155/US 136 Intchg · Structure no. 054007900000000
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 217 ft
- 2 main spans
- Daily traffic
- 2,350
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 136 over I-155 is a steel continuous stringer/multi-beam or girder carrying US 136 over I-155 in Logan County, Illinois. It was built in 1991, so it is 34 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 2,350 vehicles a day, roughly 29% of them trucks, projected to reach 2,573 by 2046. The structure is 217 ft (66.1 m) long and 69 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 136 over I-155 built?
It was built in 1991, making it 34 years old in 2025.
What condition is US 136 over I-155 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 February 2025.
How much traffic does US 136 over I-155 carry?
About 2,350 vehicles per day (2023 count), of which roughly 29% are trucks.
How long is US 136 over I-155?
The structure is 217 ft (66.1 m) long with a longest span of 93 ft (28.3 m) and a deck 69 ft wide.
Who owns US 136 over I-155?
It is owned by the State Highway Agency.