TR 77A over N Fork Crooked Creek
GoodMcDonough County, Illinois · NW-6-T6NR1W · Structure no. 055481700000000
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected December 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 62 ft
- 1 main span
- Daily traffic
- 25
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 77A over N Fork Crooked Creek is a prestressed concrete box beam or girders - multiple carrying TR 77A over N Fork Crooked Creek in McDonough County, Illinois. It was built in 1990, so it is 35 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 25 vehicles a day, projected to reach 25 by 2046. The structure is 62 ft (18.8 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 77A over N Fork Crooked Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is TR 77A over N Fork Crooked 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 December 2023.
How much traffic does TR 77A over N Fork Crooked Creek carry?
About 25 vehicles per day (2021 count).
How long is TR 77A over N Fork Crooked Creek?
The structure is 62 ft (18.8 m) long with a longest span of 59 ft (18 m) and a deck 24 ft wide.
Who owns TR 77A over N Fork Crooked Creek?
It is owned by the Town or Township Highway Agency.