TR 129A over Coal Creek
GoodRock Island County, Illinois · 3 MI SE Coal Valley · Structure no. 081312900000000
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected October 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 78 ft
- 1 main span
- Daily traffic
- 250
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 129A over Coal Creek is a prestressed concrete box beam or girders - multiple carrying TR 129A over Coal Creek in Rock Island County, Illinois. It was built in 2014, so it is 11 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 250 vehicles a day, roughly 10% of them trucks, projected to reach 253 by 2046. The structure is 78 ft (23.8 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 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 129A over Coal Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is TR 129A over Coal 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 October 2022.
How much traffic does TR 129A over Coal Creek carry?
About 250 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is TR 129A over Coal Creek?
The structure is 78 ft (23.8 m) long with a longest span of 75 ft (22.9 m) and a deck 28 ft wide.
Who owns TR 129A over Coal Creek?
It is owned by the Town or Township Highway Agency.