TR 120 over Trib to Langan Creek
GoodIroquois County, Illinois · 1 M S&3/4 M W Cheban · Structure no. 038365400000000
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected September 2021
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 77 ft
- 3 main spans
- Daily traffic
- 200
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 120 over Trib to Langan Creek is a prestressed concrete box beam or girders - multiple carrying TR 120 over Trib to Langan Creek in Iroquois County, Illinois. It was built in 2012, so it is 13 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 200 vehicles a day, roughly 30% of them trucks, projected to reach 505 by 2046. The structure is 77 ft (23.6 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 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 TR 120 over Trib to Langan Creek built?
It was built in 2012, making it 13 years old in 2025.
What condition is TR 120 over Trib to Langan 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 September 2021.
How much traffic does TR 120 over Trib to Langan Creek carry?
About 200 vehicles per day (2022 count), of which roughly 30% are trucks.
How long is TR 120 over Trib to Langan Creek?
The structure is 77 ft (23.6 m) long with a longest span of 25 ft (7.7 m) and a deck 32 ft wide.
Who owns TR 120 over Trib to Langan Creek?
It is owned by the Town or Township Highway Agency.