TR 139 over Prairie Creek
GoodSangamon County, Illinois · 5MI SE Pl Plains · Structure no. 084346300000000
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected March 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 136 ft
- 3 main spans
- Daily traffic
- 75
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 139 over Prairie Creek is a prestressed concrete box beam or girders - multiple carrying TR 139 over Prairie Creek in Sangamon County, Illinois. It was built in 1996, so it is 29 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 75 vehicles a day, projected to reach 76 by 2046. The structure is 136 ft (41.6 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 | 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 139 over Prairie Creek built?
It was built in 1996, making it 29 years old in 2025.
What condition is TR 139 over Prairie 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 March 2022.
How much traffic does TR 139 over Prairie Creek carry?
About 75 vehicles per day (2022 count).
How long is TR 139 over Prairie Creek?
The structure is 136 ft (41.6 m) long with a longest span of 45 ft (13.7 m) and a deck 27 ft wide.
Who owns TR 139 over Prairie Creek?
It is owned by the Town or Township Highway Agency.