TR 74 Verona Road over Thunder Creek
GoodGrundy County, Illinois · State Rd/Prairie RD · Structure no. 032490100000000
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected October 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 58 ft
- 1 main span
- Daily traffic
- 150
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 74 Verona Road over Thunder Creek is a prestressed concrete box beam or girders - multiple carrying TR 74 Verona Road over Thunder Creek in Grundy 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 150 vehicles a day, roughly 31% of them trucks, projected to reach 270 by 2046. The structure is 58 ft (17.8 m) long and 30 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 74 Verona Road over Thunder Creek built?
It was built in 2012, making it 13 years old in 2025.
What condition is TR 74 Verona Road over Thunder 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 October 2022.
How much traffic does TR 74 Verona Road over Thunder Creek carry?
About 150 vehicles per day (2024 count), of which roughly 31% are trucks.
How long is TR 74 Verona Road over Thunder Creek?
The structure is 58 ft (17.8 m) long with a longest span of 57 ft (17.4 m) and a deck 30 ft wide.
Who owns TR 74 Verona Road over Thunder Creek?
It is owned by the Town or Township Highway Agency.