TR 559 over Sandy Creek
GoodLaSalle County, Illinois · N 7th E 790 · Structure no. 050360600000000
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected June 2021
- Type
- Slab
- Concrete
- Length
- 29 ft
- 1 main span
- Daily traffic
- 400
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 559 over Sandy Creek is a concrete slab carrying TR 559 over Sandy Creek in LaSalle County, Illinois. It was built in 2015, so it is 10 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 400 vehicles a day, roughly 5% of them trucks, projected to reach 404 by 2046. The structure is 29 ft (8.8 m) long and 32 ft wide.
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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 559 over Sandy Creek built?
It was built in 2015, making it 10 years old in 2025.
What condition is TR 559 over Sandy 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 June 2021.
How much traffic does TR 559 over Sandy Creek carry?
About 400 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is TR 559 over Sandy Creek?
The structure is 29 ft (8.8 m) long with a longest span of 25 ft (7.7 m) and a deck 32 ft wide.
Who owns TR 559 over Sandy Creek?
It is owned by the Town or Township Highway Agency.