Tiorati Brook Road

Tiorati Brook Road is an east-west parkway located within Harriman State Park in southern New York in the United States. The highway extends for 3.6 miles (5.8 km) between Tiorati Circle, a traffic circle connecting Tiorati Brook Road to Seven Lakes Drive in Orange County, and an interchange with the Lake Welch Parkway just west of where that parkway ends at the Palisades Interstate Parkway in Rockland County. The road crosses over the county line roughly midway between the two locations. Tiorati Brook Road is owned and maintained by the Palisades Interstate Park Commission.

The road, once known as Cedar Ponds Road, was first spotted on a map of Rockland County by David Barr in 1839. The route was taken over by the county of Rockland in 1899 until 1915, when the Palisades Park Interstate Commission took over the highway. The group paved the rugged route through Harriman State Park with gravel in 1915, widening it a year later. In 1931, the route was paved from Tiorati Circle to NY 210 (now County Route 106). Since 1931, the route has been truncated twice: once for the construction of the Palisades Interstate Parkway and later for the construction of Lake Welch Parkway.