TR 91 over Big Ditch
GoodChampaign County, Illinois · 5.0 MI S Fisher · Structure no. 010403900000000
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 87 ft
- 2 main spans
- Daily traffic
- 250
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 91 over Big Ditch is a prestressed concrete box beam or girders - multiple carrying TR 91 over Big Ditch in Champaign County, Illinois. It was built in 1973, so it is 52 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 250 vehicles a day, roughly 17% of them trucks, projected to reach 253 by 2046. The structure is 87 ft (26.6 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 91 over Big Ditch built?
It was built in 1973, making it 52 years old in 2025.
What condition is TR 91 over Big Ditch 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 February 2024.
How much traffic does TR 91 over Big Ditch carry?
About 250 vehicles per day (2021 count), of which roughly 17% are trucks.
How long is TR 91 over Big Ditch?
The structure is 87 ft (26.6 m) long with a longest span of 43 ft (13.1 m) and a deck 24 ft wide.
Who owns TR 91 over Big Ditch?
It is owned by the Town or Township Highway Agency.