Mill Creek RD./TR1 over Mill Creek Trib.
GoodJo Daviess County, Illinois · 1 MI SE Scales Mound · Structure no. 043324800000000
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 97 ft
- 3 main spans
- Daily traffic
- 50
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Mill Creek RD./TR1 over Mill Creek Trib. is a prestressed concrete box beam or girders - multiple carrying Mill Creek RD./TR1 over Mill Creek Trib. in Jo Daviess County, Illinois. It was built in 1993, so it is 32 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 50 vehicles a day, roughly 8% of them trucks, projected to reach 51 by 2046. The structure is 97 ft (29.6 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mill Creek RD./TR1 over Mill Creek Trib. built?
It was built in 1993, making it 32 years old in 2025.
What condition is Mill Creek RD./TR1 over Mill Creek Trib. 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 2024.
How much traffic does Mill Creek RD./TR1 over Mill Creek Trib. carry?
About 50 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is Mill Creek RD./TR1 over Mill Creek Trib.?
The structure is 97 ft (29.6 m) long with a longest span of 41 ft (12.5 m) and a deck 27 ft wide.
Who owns Mill Creek RD./TR1 over Mill Creek Trib.?
It is owned by the Town or Township Highway Agency.