Flood Prone Roads
Visit Additional Information about Hillsborough Flood Safety:
Flood Safety Home Driving Safety & Alerts Remain Prepared Resources
Hillsborough's Most Commonly Flooded Roads...
Millstone River Rd
Blackwell Mills Rd
Riverside Drive (bordering River Rd)
River Rd extending from Raritan Boro/Hillsborough border and River Road at the Branchburg border
Map: Hillsborough's Most Commonly Flooded Roads Yearly
Hurricane Ida:
Ida resulted in 30 deaths total in the state of New Jersey
Two of which were Hillsborough residents. Cause of death→ submerged vehicles
Hurricane ida caused $95 billion in damages to homes and businesses
Roads Closures due to Hurricane Ida...
Dukes East from Rt. 206 to Manville
Route 206 at the Somerville Border
Riverside Drive
River Rd (between South Branch road into Branchburg)
River Rd (from Beekman Ln to Basilone Bridge)
Elm Street bridge
Millstone River Road (Hamilton road into Manville)
Millstone River Road to the Montgomery border
Amwell Road (from Somerset Courthouse to Millstone Borough)
Weston Road (Boyd into Manville)
Camplain Road (from Sunnymead road into Manville)
Brooks Blvd (from 206 to Manville)
Rainbow Hill road
Three Bridges road
Black Point road
Sections of Amwell Road from East Mountain to the Hunterdon border
Gemini Drive at Marshall Rd.
Mountain View Road in the area of the Park and Pleasantview Road
Disasters Don't Plan Ahead.
YOU Can.
Thank you for visiting this website! Please complete this survey to provide feedback so we can continue to update our materials.