Alden Road over Br Nippersink Creek
GoodMcHenry County, Illinois · 0.2MI.N of Il 173 · Structure no. 056317400000000
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 58 ft
- 1 main span
- Daily traffic
- 2,300
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Alden Road over Br Nippersink Creek is a prestressed concrete stringer/multi-beam or girder carrying Alden Road over Br Nippersink Creek in McHenry County, Illinois. It was built in 2010, so it is 15 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 2,300 vehicles a day, roughly 8% of them trucks, projected to reach 2,760 by 2046. The structure is 58 ft (17.7 m) long and 43 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Alden Road over Br Nippersink Creek built?
It was built in 2010, making it 15 years old in 2025.
What condition is Alden Road over Br Nippersink 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 September 2024.
How much traffic does Alden Road over Br Nippersink Creek carry?
About 2,300 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is Alden Road over Br Nippersink Creek?
The structure is 58 ft (17.7 m) long with a longest span of 55 ft (16.9 m) and a deck 43 ft wide.
Who owns Alden Road over Br Nippersink Creek?
It is owned by the County Highway Agency.