Stone Quarry RD over Hackey Creek
PoorBoone County, Illinois · 0.5 S Belvidere · Structure no. 004300800000000
- Built
- 1945
- 80 years old, rebuilt 1971
- Condition
- Poor
- inspected March 2024
- Type
- Slab
- Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 1,550
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Stone Quarry RD over Hackey Creek is a concrete slab carrying Stone Quarry RD over Hackey Creek in Boone County, Illinois. It was built in 1945 and reconstructed in 1971, so it is 80 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.
It carries about 1,550 vehicles a day, roughly 17% of them trucks, projected to reach 1,560 by 2046. The structure is 22 ft (6.7 m) long and 52 ft wide. If it were closed, the detour would be 16.8 mi (27 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Stone Quarry RD over Hackey Creek built?
It was built in 1945, making it 80 years old in 2025. It was reconstructed in 1971.
What condition is Stone Quarry RD over Hackey Creek 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 March 2024.
How much traffic does Stone Quarry RD over Hackey Creek carry?
About 1,550 vehicles per day (2023 count), of which roughly 17% are trucks.
How long is Stone Quarry RD over Hackey Creek?
The structure is 22 ft (6.7 m) long with a longest span of 21 ft (6.4 m) and a deck 52 ft wide.
Who owns Stone Quarry RD over Hackey Creek?
It is owned by the County Highway Agency.