East Coast Roads - New York State Route 347 - Nesconset Highway

NY 347 begins at the eastern terminus of the Northern Parkway and is multiplexed with NY 454 along Veterans Highway for a couple of miles.

NY 347 splits off from Veterans Highway (NY 454) and runs east as Smithtown Bypass. Townline Road (CR 76) begins on the right just after the split.

Photos taken February 2020.

There is a traffic light at Hauppauge Road (NY 111). All vehicles bound for NY 111 must exit to the right before the light.

Photos taken February 2020.

Smithtown Bypass runs to the northeast as a six-lane divided highway. There is a traffic light at Mount Pleasant Road.

Photos taken February 2020.

There is a traffic light at Terry Road (CR 16). Turn right to go east or left to go west.

Photos taken February 2020.

There are traffic lights at Southern Boulevard, Lake Avenue, and Gibbs Pond Road.

Photos taken 2020-2023.

Construction work is currently in progress to widen this section to six lanes. There is a traffic light at Browns Road.

Photos taken August 2023.

There is a traffic light at Middle Country Road (NY 25). Exit to the right to go east. Left turns are not allowed.

Photos taken August 2023.

In the Town of Brookhaven, NY 347 is known as Nesconset Highway. There are traffic lights at Alexander Avenue, Moriches Road, New Moriches Road, Hallock Road, Stony Brook Road, and Lakeside Avenue. The Smith Haven Mall is along the right.

Photos taken 2020-2023.

There is a traffic light at Nicolls Road (CR 97). Turn left to go north or right to go south.

Photos taken February 2020.

There are traffic lights at Pond Path and Mark Tree Road.

Photos taken December 2019.

The right lane ends.

Photos taken December 2019.

Nesconset Highway continues northeast to Port Jefferson Station. There are traffic lights at Belle Mead Road, Wireless Road, Arrowhead Lane, Old Town Road, Woodhull Avenue, and Terryville Road.

Photos taken December 2019.