Old Ill 29 over Senachwine Creek
FairPutnam County, Illinois · 660N 325E · Structure no. 078002300000000
- Built
- 1920
- 105 years old
- Condition
- Fair
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 63 ft
- 1 main span
- Daily traffic
- 550
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Old Ill 29 over Senachwine Creek is a prestressed concrete box beam or girders - multiple carrying Old Ill 29 over Senachwine Creek in Putnam County, Illinois. It was built in 1920, so it is 105 years old, older 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 550 vehicles a day, roughly 21% of them trucks, projected to reach 598 by 2046. The structure is 63 ft (19.2 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old Ill 29 over Senachwine Creek built?
It was built in 1920, making it 105 years old in 2025.
What condition is Old Ill 29 over Senachwine Creek 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 April 2024.
How much traffic does Old Ill 29 over Senachwine Creek carry?
About 550 vehicles per day (2023 count), of which roughly 21% are trucks.
How long is Old Ill 29 over Senachwine Creek?
The structure is 63 ft (19.2 m) long with a longest span of 59 ft (18 m) and a deck 24 ft wide.
Who owns Old Ill 29 over Senachwine Creek?
It is owned by the Town or Township Highway Agency.