TR 68 over Riley Creek
GoodHancock County, Illinois · 1.5 MI E Nauvoo · Structure no. 034550900000000
- Built
- 1981
- 44 years old
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 54 ft
- 1 main span
- Daily traffic
- 25
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 68 over Riley Creek is a prestressed concrete box beam or girders - multiple carrying TR 68 over Riley Creek in Hancock County, Illinois. It was built in 1981, so it is 44 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 25 vehicles a day, projected to reach 25 by 2046. The structure is 54 ft (16.5 m) long and 27 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 68 over Riley Creek built?
It was built in 1981, making it 44 years old in 2025.
What condition is TR 68 over Riley 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 July 2024.
How much traffic does TR 68 over Riley Creek carry?
About 25 vehicles per day (2023 count).
How long is TR 68 over Riley Creek?
The structure is 54 ft (16.5 m) long with a longest span of 52 ft (15.8 m) and a deck 27 ft wide.
Who owns TR 68 over Riley Creek?
It is owned by the Town or Township Highway Agency.