TR 373 over Sugar Creek
FairSangamon County, Illinois · 1.0 MI W of Glenarm · Structure no. 084316500000000
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 144 ft
- 3 main spans
- Daily traffic
- 325
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 373 over Sugar Creek is a steel continuous stringer/multi-beam or girder carrying TR 373 over Sugar Creek in Sangamon County, Illinois. It was built in 1961, so it is 64 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 325 vehicles a day, roughly 1% of them trucks, projected to reach 404 by 2046. The structure is 144 ft (44 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
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 TR 373 over Sugar Creek built?
It was built in 1961, making it 64 years old in 2025.
What condition is TR 373 over Sugar 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 TR 373 over Sugar Creek carry?
About 325 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is TR 373 over Sugar Creek?
The structure is 144 ft (44 m) long with a longest span of 54 ft (16.4 m) and a deck 27 ft wide.
Who owns TR 373 over Sugar Creek?
It is owned by the Town or Township Highway Agency.