Ill 177 over Grand Point Creek
GoodWashington County, Illinois · 3.2 M W JCT U S 51 · Structure no. 095002100000000
- Built
- 1928
- 97 years old, rebuilt 2007
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 103 ft
- 2 main spans
- Daily traffic
- 1,600
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ill 177 over Grand Point Creek is a prestressed concrete box beam or girders - multiple carrying Ill 177 over Grand Point Creek in Washington County, Illinois. It was built in 1928 and reconstructed in 2007, so it is 97 years old, older 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 1,600 vehicles a day, roughly 14% of them trucks, projected to reach 2,178 by 2046. The structure is 103 ft (31.4 m) long and 31 ft wide. If it were closed, the detour would be 28 mi (45 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ill 177 over Grand Point Creek built?
It was built in 1928, making it 97 years old in 2025. It was reconstructed in 2007.
What condition is Ill 177 over Grand Point 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 Ill 177 over Grand Point Creek carry?
About 1,600 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is Ill 177 over Grand Point Creek?
The structure is 103 ft (31.4 m) long with a longest span of 52 ft (15.7 m) and a deck 31 ft wide.
Who owns Ill 177 over Grand Point Creek?
It is owned by the State Highway Agency.