S. Harrison Street over Crystal Lake Overflo
GoodMcHenry County, Illinois · 0.1 MI S Il 62 · Structure no. 056601500000000
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 87 ft
- 2 main spans
- Daily traffic
- 1,400
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
S. Harrison Street over Crystal Lake Overflo is a prestressed concrete box beam or girders - multiple carrying S. Harrison Street over Crystal Lake Overflo in McHenry County, Illinois. It was built in 2023, so it is 2 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 1,400 vehicles a day, roughly 6% of them trucks, projected to reach 4,000 by 2040. The structure is 87 ft (26.5 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 | 8 Very Good | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | 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 S. Harrison Street over Crystal Lake Overflo built?
It was built in 2023, making it 2 years old in 2025.
What condition is S. Harrison 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 June 2023.
How much traffic does S. Harrison Street over Crystal Lake Overflo carry?
About 1,400 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is S. Harrison Street over Crystal Lake Overflo?
The structure is 87 ft (26.5 m) long with a longest span of 42 ft (12.7 m) and a deck 60 ft wide.
Who owns S. Harrison Street over Crystal Lake Overflo?
It is owned by the City or Municipal Highway Agency.