TR 275 (500 N) over Twomile Slough
GoodChampaign County, Illinois · 2.0 MI SE Sadorus · Structure no. 010452600000000
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 51 ft
- 1 main span
- Daily traffic
- 10
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 275 (500 N) over Twomile Slough is a prestressed concrete box beam or girders - multiple carrying TR 275 (500 N) over Twomile Slough in Champaign County, Illinois. It was built in 2006, so it is 19 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 10 vehicles a day, projected to reach 10 by 2046. The structure is 51 ft (15.4 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 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 275 (500 N) over Twomile Slough built?
It was built in 2006, making it 19 years old in 2025.
What condition is TR 275 (500 N) over Twomile Slough 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 January 2025.
How much traffic does TR 275 (500 N) over Twomile Slough carry?
About 10 vehicles per day (2021 count).
How long is TR 275 (500 N) over Twomile Slough?
The structure is 51 ft (15.4 m) long with a longest span of 48 ft (14.6 m) and a deck 24 ft wide.
Who owns TR 275 (500 N) over Twomile Slough?
It is owned by the Town or Township Highway Agency.