TR 121 a over Saline Branch
GoodChampaign County, Illinois · 2.9 MI S Thomasboro · Structure no. 010415500000000
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 67 ft
- 1 main span
- Daily traffic
- 175
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 121 a over Saline Branch is a prestressed concrete box beam or girders - multiple carrying TR 121 a over Saline Branch in Champaign County, Illinois. It was built in 1979, so it is 46 years old, older 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 175 vehicles a day, projected to reach 177 by 2046. The structure is 67 ft (20.4 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 121 a over Saline Branch built?
It was built in 1979, making it 46 years old in 2025.
What condition is TR 121 a over Saline Branch 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 March 2024.
How much traffic does TR 121 a over Saline Branch carry?
About 175 vehicles per day (2021 count).
How long is TR 121 a over Saline Branch?
The structure is 67 ft (20.4 m) long with a longest span of 67 ft (20.4 m) and a deck 27 ft wide.
Who owns TR 121 a over Saline Branch?
It is owned by the Town or Township Highway Agency.