Ayer Street over Mokeler Creek
GoodMcHenry County, Illinois · 0.36 MI W. US 14 · Structure no. 056620300000000
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected August 2021
- Type
- Culvert
- Concrete
- Length
- 35 ft
- 3 main spans
- Daily traffic
- 1,550
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Ayer Street over Mokeler Creek is a concrete culvert carrying Ayer Street over Mokeler Creek in McHenry County, Illinois. It was built in 2011, so it is 14 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 1,550 vehicles a day, roughly 6% of them trucks, projected to reach 1,860 by 2046. The structure is 35 ft (10.8 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ayer Street over Mokeler Creek built?
It was built in 2011, making it 14 years old in 2025.
What condition is Ayer Street over Mokeler 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 August 2021.
How much traffic does Ayer Street over Mokeler Creek carry?
About 1,550 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is Ayer Street over Mokeler Creek?
The structure is 35 ft (10.8 m) long with a longest span of 11 ft (3.3 m).
Who owns Ayer Street over Mokeler Creek?
It is owned by the City or Municipal Highway Agency.