TR 153 over Millrace Slough
GoodGallatin County, Illinois · 2 MI NE Old Stown · Structure no. 030307300000000
- Built
- 1981
- 44 years old
- Condition
- Good
- inspected November 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 68 ft
- 1 main span
- Daily traffic
- 10
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 153 over Millrace Slough is a prestressed concrete box beam or girders - multiple carrying TR 153 over Millrace Slough in Gallatin County, Illinois. It was built in 1981, so it is 44 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, roughly 40% of them trucks, projected to reach 25 by 2046. The structure is 68 ft (20.7 m) long and 28 ft wide.
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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 153 over Millrace Slough built?
It was built in 1981, making it 44 years old in 2025.
What condition is TR 153 over Millrace 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 November 2023.
How much traffic does TR 153 over Millrace Slough carry?
About 10 vehicles per day (2023 count), of which roughly 40% are trucks.
How long is TR 153 over Millrace Slough?
The structure is 68 ft (20.7 m) long with a longest span of 66 ft (20.1 m) and a deck 28 ft wide.
Who owns TR 153 over Millrace Slough?
It is owned by the Town or Township Highway Agency.