TR 161 over Mill Creek
GoodClark County, Illinois · 1.7 MI NW Clark Ctr · Structure no. 012328500000000
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected February 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 87 ft
- 3 main spans
- Daily traffic
- 100
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 161 over Mill Creek is a prestressed concrete box beam or girders - multiple carrying TR 161 over Mill Creek in Clark County, Illinois. It was built in 1992, so it is 33 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 100 vehicles a day, roughly 4% of them trucks, projected to reach 101 by 2046. The structure is 87 ft (26.4 m) long and 27 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 161 over Mill Creek built?
It was built in 1992, making it 33 years old in 2025.
What condition is TR 161 over Mill 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 February 2022.
How much traffic does TR 161 over Mill Creek carry?
About 100 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is TR 161 over Mill Creek?
The structure is 87 ft (26.4 m) long with a longest span of 35 ft (10.7 m) and a deck 27 ft wide.
Who owns TR 161 over Mill Creek?
It is owned by the Town or Township Highway Agency.