TR-103 Omalley RD over Trib to Hog Run
FairGrundy County, Illinois · .05 MI E Bennett RD · Structure no. 032482500000000
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected October 2024
- Type
- Slab
- Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 100
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR-103 Omalley RD over Trib to Hog Run is a concrete slab carrying TR-103 Omalley RD over Trib to Hog Run in Grundy County, Illinois. It was built in 1964, so it is 61 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 100 vehicles a day, roughly 32% of them trucks, projected to reach 210 by 2046. The structure is 30 ft (9.1 m) long and 22 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR-103 Omalley RD over Trib to Hog Run built?
It was built in 1964, making it 61 years old in 2025.
What condition is TR-103 Omalley RD over Trib to Hog Run in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.
How much traffic does TR-103 Omalley RD over Trib to Hog Run carry?
About 100 vehicles per day (2024 count), of which roughly 32% are trucks.
How long is TR-103 Omalley RD over Trib to Hog Run?
The structure is 30 ft (9.1 m) long with a longest span of 28 ft (8.5 m) and a deck 22 ft wide.
Who owns TR-103 Omalley RD over Trib to Hog Run?
It is owned by the Town or Township Highway Agency.