Main Street over Crystal Lake Overflo
GoodMcHenry County, Illinois · 200 Ft S of Il 62 · Structure no. 056601400000000
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected July 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 61 ft
- 2 main spans
- Daily traffic
- 5,750
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Main Street over Crystal Lake Overflo is a prestressed concrete box beam or girders - multiple carrying Main Street over Crystal Lake Overflo in McHenry County, Illinois. It was built in 2020, so it is 5 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 5,750 vehicles a day, roughly 1% of them trucks, projected to reach 5,700 by 2046. The structure is 61 ft (18.6 m) long and 60 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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 Main Street over Crystal Lake Overflo built?
It was built in 2020, making it 5 years old in 2025.
What condition is Main Street over Crystal Lake Overflo 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 2022.
How much traffic does Main Street over Crystal Lake Overflo carry?
About 5,750 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is Main Street over Crystal Lake Overflo?
The structure is 61 ft (18.6 m) long with a longest span of 28 ft (8.5 m) and a deck 60 ft wide.
Who owns Main Street over Crystal Lake Overflo?
It is owned by the City or Municipal Highway Agency.