I355 NB over Long Run Creek
GoodCook County, Illinois · .4M N of 135th · Structure no. 016262600000000
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 516 ft
- 5 main spans
- Daily traffic
- 41,950
- 2023 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
I355 NB over Long Run Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying I355 NB over Long Run Creek in Cook County, Illinois. It was built in 2007, so it is 18 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 41,950 vehicles a day, roughly 16% of them trucks, projected to reach 33,280 by 2046. The structure is 516 ft (157.4 m) long and 80 ft wide.
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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I355 NB over Long Run Creek built?
It was built in 2007, making it 18 years old in 2025.
What condition is I355 NB over Long Run Creek 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 April 2024.
How much traffic does I355 NB over Long Run Creek carry?
About 41,950 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is I355 NB over Long Run Creek?
The structure is 516 ft (157.4 m) long with a longest span of 130 ft (39.6 m) and a deck 80 ft wide.
Who owns I355 NB over Long Run Creek?
It is owned by the State Toll Authority.