Johnson Road over Mill Brook
PoorPosted for loadWarren County, New York · .5 MI East of Adirondack · Structure no. 000000003305300
- Built
- 1964
- 61 years old, rebuilt 1997
- Condition
- Poor
- inspected April 2024
- Type
- Slab
- Wood or Timber
- Length
- 29 ft
- 1 main span
- Daily traffic
- 86
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Johnson Road over Mill Brook is a wood or timber slab carrying Johnson Road over Mill Brook in Warren County, New York. It was built in 1964 and reconstructed in 1997, so it is 61 years old, older than the New York average of 53 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. Its operating status is: posted for load restriction.
It carries about 86 vehicles a day, roughly 10% of them trucks, projected to reach 120 by 2041. The structure is 29 ft (8.8 m) long and 23 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Johnson Road over Mill Brook built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1997.
What condition is Johnson Road over Mill Brook 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 April 2024.
How much traffic does Johnson Road over Mill Brook carry?
About 86 vehicles per day (2021 count), of which roughly 10% are trucks.
How long is Johnson Road over Mill Brook?
The structure is 29 ft (8.8 m) long with a longest span of 26 ft (7.9 m) and a deck 23 ft wide.
Who owns Johnson Road over Mill Brook?
It is owned by the County Highway Agency.