RTE 987C over Lake Tiorati Brook
PoorRockland County, New York · 1.3 MI N JCT Pip+rte 210 · Structure no. 000000001068880
- Built
- 1951
- 74 years old
- Condition
- Poor
- inspected August 2023
- Type
- Arch - Deck
- Concrete
- Length
- 47 ft
- 1 main span
- Daily traffic
- 128
- 2018 count
- Owner
- State
- State Park, Forest, or Reservation Agency
About this bridge
RTE 987C over Lake Tiorati Brook is a concrete arch - deck carrying RTE 987C over Lake Tiorati Brook in Rockland County, New York. It was built in 1951, so it is 74 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.
It carries about 128 vehicles a day, roughly 15% of them trucks, projected to reach 180 by 2041. The structure is 47 ft (14.3 m) long and 116 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, 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 RTE 987C over Lake Tiorati Brook built?
It was built in 1951, making it 74 years old in 2025.
What condition is RTE 987C over Lake Tiorati 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 August 2023.
How much traffic does RTE 987C over Lake Tiorati Brook carry?
About 128 vehicles per day (2018 count), of which roughly 15% are trucks.
How long is RTE 987C over Lake Tiorati Brook?
The structure is 47 ft (14.3 m) long with a longest span of 35 ft (10.7 m) and a deck 116 ft wide.
Who owns RTE 987C over Lake Tiorati Brook?
It is owned by the State Park, Forest, or Reservation Agency and maintained by the State Highway Agency.