Il 173 over Mokeller Creek
GoodMcHenry County, Illinois · 0.08 M W of US 14 · Structure no. 056006800000000
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected December 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 40 ft
- 4 main spans
- Daily traffic
- 5,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 173 over Mokeller Creek is a concrete continuous culvert carrying Il 173 over Mokeller Creek in McHenry County, Illinois. It was built in 1993, so it is 32 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 5,500 vehicles a day, roughly 9% of them trucks, projected to reach 7,080 by 2046. The structure is 40 ft (12.2 m) long.
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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il 173 over Mokeller Creek built?
It was built in 1993, making it 32 years old in 2025.
What condition is Il 173 over Mokeller 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 December 2021.
How much traffic does Il 173 over Mokeller Creek carry?
About 5,500 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is Il 173 over Mokeller Creek?
The structure is 40 ft (12.2 m) long with a longest span of 9 ft (2.7 m).
Who owns Il 173 over Mokeller Creek?
It is owned by the State Highway Agency.