Bunker Hill Road over Drainage Ditch
PoorPosted for loadMcHenry County, Illinois · 1.8 MI West of Il 23 · Structure no. 056310700000000
- Built
- 1970
- 55 years old
- Condition
- Poor
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 100
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Bunker Hill Road over Drainage Ditch is a prestressed concrete box beam or girders - multiple carrying Bunker Hill Road over Drainage Ditch in McHenry County, Illinois. It was built in 1970, so it is 55 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 100 vehicles a day, roughly 22% of them trucks, projected to reach 120 by 2046. The structure is 32 ft (9.8 m) long and 26 ft wide. If it were closed, the detour would be 6.8 mi (11 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 7 Good | Some minor problems. |
| 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 Bunker Hill Road over Drainage Ditch built?
It was built in 1970, making it 55 years old in 2025.
What condition is Bunker Hill Road over Drainage Ditch in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2023.
How much traffic does Bunker Hill Road over Drainage Ditch carry?
About 100 vehicles per day (2021 count), of which roughly 22% are trucks.
How long is Bunker Hill Road over Drainage Ditch?
The structure is 32 ft (9.8 m) long with a longest span of 30 ft (9.1 m) and a deck 26 ft wide.
Who owns Bunker Hill Road over Drainage Ditch?
It is owned by the Town or Township Highway Agency.