TR-174A Tabler RD over I & M Canal
PoorGrundy County, Illinois · .02 MI No Cemetery R · Structure no. 032393000000000
- Built
- 1961
- 64 years old
- Condition
- Poor
- inspected October 2023
- Type
- Slab
- Concrete
- Length
- 34 ft
- 1 main span
- Daily traffic
- 450
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR-174A Tabler RD over I & M Canal is a concrete slab carrying TR-174A Tabler RD over I & M Canal in Grundy County, Illinois. It was built in 1961, so it is 64 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 2 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 450 vehicles a day, roughly 40% of them trucks, projected to reach 600 by 2046. The structure is 34 ft (10.4 m) long and 28 ft wide. If it were closed, the detour would be 6.8 mi (11 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR-174A Tabler RD over I & M Canal built?
It was built in 1961, making it 64 years old in 2025.
What condition is TR-174A Tabler RD over I & M Canal in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2023.
How much traffic does TR-174A Tabler RD over I & M Canal carry?
About 450 vehicles per day (2024 count), of which roughly 40% are trucks.
How long is TR-174A Tabler RD over I & M Canal?
The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.8 m) and a deck 28 ft wide.
Who owns TR-174A Tabler RD over I & M Canal?
It is owned by the Town or Township Highway Agency.