Dartmoor Drive over Boone Creek
PoorMcHenry County, Illinois · 0.6 MI E Curran · Structure no. 056600700000000
- Built
- 1998
- 27 years old
- Condition
- Poor
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 84 ft
- 1 main span
- Daily traffic
- 2,550
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Dartmoor Drive over Boone Creek is a prestressed concrete box beam or girders - multiple carrying Dartmoor Drive over Boone Creek in McHenry County, Illinois. It was built in 1998, so it is 27 years old, younger 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 4 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 2,550 vehicles a day, roughly 5% of them trucks, projected to reach 3,060 by 2046. The structure is 84 ft (25.5 m) long and 43 ft wide.
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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 8 Very Good | No problems noted. |
| 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 Dartmoor Drive over Boone Creek built?
It was built in 1998, making it 27 years old in 2025.
What condition is Dartmoor Drive over Boone 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 May 2024.
How much traffic does Dartmoor Drive over Boone Creek carry?
About 2,550 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is Dartmoor Drive over Boone Creek?
The structure is 84 ft (25.5 m) long with a longest span of 79 ft (24.2 m) and a deck 43 ft wide.
Who owns Dartmoor Drive over Boone Creek?
It is owned by the City or Municipal Highway Agency.