TR 129 over So Fork Sang River
FairChristian County, Illinois · .25MI NE Kincaid · Structure no. 011334700000000
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 378 ft
- 5 main spans
- Daily traffic
- 150
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 129 over So Fork Sang River is a prestressed concrete box beam or girders - multiple carrying TR 129 over So Fork Sang River in Christian County, Illinois. It was built in 1990, so it is 35 years old, younger 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 150 vehicles a day, roughly 8% of them trucks, projected to reach 152 by 2046. The structure is 378 ft (115.1 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 129 over So Fork Sang River built?
It was built in 1990, making it 35 years old in 2025.
What condition is TR 129 over So Fork Sang River 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 November 2024.
How much traffic does TR 129 over So Fork Sang River carry?
About 150 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is TR 129 over So Fork Sang River?
The structure is 378 ft (115.1 m) long with a longest span of 75 ft (23 m) and a deck 24 ft wide.
Who owns TR 129 over So Fork Sang River?
It is owned by the Town or Township Highway Agency.