The Connecticut Department of Transportation (CTDOT) is developing plans to remove nighttime flashing operation, install video detection and cellular modems, and replace traffic signal controllers and cabinets at select state-owned traffic signals in Eastern Connecticut at the locations below.
Brooklyn
U.S. ROUTE 6 (PROVIDENCE Rd.) AT CHURCH ST. & PRINCE HILL RD.
Colchester
ROUTE 16 (MIDDLETOWN RD.) AT ROUTE 149 (WESTCHESTER RD.)
East Lyme
ROUTE 156 (WEST MAIN ST.) AT SSR 449 (ROCKY NECK CONNECTOR)
ROUTE 161 (FLANDERS RD./PENNSYLVANIA AVE.) AT EAST PATTAGANSETT RD. & ROXBURT RD.
Griswold
ROUTE 164 (PRESTON RD.) AT SR 629 (FRONTAGE RD.) & I-395 SB ON-RAMP
ROUTE 138 (VOLUNTOWN RD.) AT SR 629 (FRONTAGE RD.) & I-395 SB OFF-RAMP
Killingly
ROUTE 12 (MAIN ST.) AT WATER ST.
ROUTE 12 (PUTNAM TPKE.) AT ATTAWAUGAN CROSSING RD. & BALLOUVILLE RD.
I-395 NB RAMPS AT ATTAWAUGAN CROSSING RD.
Ledyard
ROUTE 12 AT LONG COVE RD.
ROUTE 12 AT ROUTE 214 (STODDARDS WHARF RD.)
ROUTE 214 (INDIANTOWN RD.) AT LANTERN HILL RD. & PEQUOT TRAIL
Mansfield
ROUTE 195 (STORRS RD.) AT ROUTE 320 (WILLINGTON HILL RD.)
Montville
ROUTE 32 (NORWICH-NEW LONDON TPKE.) AT OCCUM LN. & MONTVILLE COMMONS NORTH DRIVE
ROUTE 32 (NORWICH-NEW LONDON TPKE.) AT BEIT ST.
New London
SR 636 (BRIGGS ST.) AT SR 623 (BRIGGS ST. CON.) & BAYONET ST.
US ROUTE 1 (COLMAN AVE.) AT CEDAR GROVE AVE.
North Stonington
ROUTE 184 (PROVIDENCE-NEW LONDON TPKE.) AT ROUTE 49 (PENDLETON HILL RD.)
ROUTE 2 (NORWICH-WESTERLY RD.) AT WHEELER SCHOOL DRIVE
Old Saybrook
US ROUTE 1 (BOSTON POST RD.) AT DONNELLY RD.
US ROUTE 1 (BOSTON POST RD.) AT INGHAM HILL RD. & OLD POST RD.
US ROUTE 1 (BOSTON POST RD./OYSTER RIVER) AT ROUTE 154 (OLD BOSTON POST RD.)
US ROUTE 1/ROUTE 154 (BOSTON POST RD.) AT STAGE RD. & RIVER ST.
US ROUTE 1 (BOSTON POST RD.) AT SHOPPING CENTER DRIVES
US ROUTE 1 (BOSTON POST RD.) AT SCHOOL HOUSE RD. & OLD POST RD.
Preston
ROUTE 2 (NORWICH-WESTERLY RD.) AT BRICKYARD RD. & SCHOOL HOUSE RD.
Putnam
US ROUTE 44 (PROVIDENCE PIKE) AT PUTNAM SHOPPING PARKADE DRIVE
Waterford
ROUTE 156 (ROPE FERRY RD.) AT GARDINERS WOOD RD.
Windham
ROUTE 6 (BOSTON POST RD.) AT ROUTE 66 EB RAMPS
ROUTE 32 (MAIN ST.) AT WILLIMANTIC PLAZA DRIVE
ROUTE 32 (WEST MAIN ST.) AT CANTOR DRIVE
ROUTE 66 (BOSTON POST RD.) AT TUCKIE RD.
It is CTDOT’s policy to keep the public informed and involved when such projects are undertaken. It is important that the community share its concerns with CTDOT to assist in the project’s development. The design plans for this project are expected to be completed in June 2026 with a tentative advertising date for construction of September 2026.
If anyone has any questions or comments on this project, contact John W. Lockaby, Project Manager at (860) 594-2721 or via email at John.Lockaby@ct.gov. Please make reference to Project No. 0172-0549.