Road closures on Long Island start Monday due to DOT construction projects

Several construction projects will close major roads in Nassau and Suffolk counties, starting Monday.

The state Department of Transportation said the closings are probable, subject to weather conditions and last-minute construction requirements.

The closings listed below are scheduled Monday through Friday, unless otherwise noted. Round-the-clock closings include weekends and holidays.

For more information, motorists can call 511 or visit 511ny.org. In addition, travel information is at informny.com or on hand-held devices at informny.mobi.

LONG ISLAND EXPRESSWAY

** One westbound lane may be closed in Riverhead between Exits 73 and 71, 7 a.m. to 3 p.m.

** One eastbound lane may be closed in Riverhead between Exits 71 and 73, 10 a.m. to 3 p.m., Monday through Thursday; and 10 a.m. to noon Friday.

** Eastbound HOV lane may be closed in Huntington between Exits 51 and 52, 10 a.m. to 3 p.m.

** One lane in either direction may be closed in Brookhaven between Exits 67 and 70, 10 a.m. to 3 p.m.

** One lane in either direction may be closed in Calverton between Exits 70 and 71, 10 a.m. to 3 p.m.

LIE SERVICE ROAD

** One westbound lane may be closed in Holbrook between Smith Avenue and County Road 19, 7 a.m. to 3 p.m.

HECKSCHER STATE PARKWAY/AROUND THE CLOCK

** One southbound lane may be closed in East Islip from north of bridge (over Route 27), before Exit 44W, to south of bridge after Exit 44E.

** Two northbound lanes may be closed in East Islip from south of bridge at Exit 45W to north of bridge after Exit 44W.

** One southbound lane may be closed in East Islip from north of bridge (over Route 27), before Exit 44W to south of bridge after Exit 44E, 7 a.m. to 3 p.m.

** One northbound lane may be closed in East Islip from south of bridge at Exit 45W to north of bridge after Exit 44W, 7 a.m. to 3 p.m.

NORTHERN STATE PARKWAY

** One westbound lane may be closed in Nassau County at Shelter Rock Road acceleration lane, 7 a.m. to 3:30 p.m.

** One lane either direction may be closed in Nassau County at Route 106/107, 7 a.m. to 3:30 p.m.

** One westbound lane may be closed in Nassau County at New Hyde Park 7 a.m. to 3:30 p.m.

** One eastbound lane may be closed in Nassau County at Brush Hollow Road, 7 a.m. to 3:30 p.m.

SOUTHERN STATE PARKWAY

** One westbound lane may be closed in Hempstead at Exit 20, 10 p.m. to 5 a.m.

** One eastbound lane may be closed in Hempstead at Exit 19, 10 p.m. to 5 a.m.

** One lane either direction may be closed in Nassau County at the Peninsula Boulevard entrance ramp, 7 a.m. to 3:30 p.m.

** One lane in either direction may be closed in Nassau County at Merrick Avenue, 7 a.m. to 3:30 p.m.

** One lane either direction may be closed in Hempstead between Exit 27 and Exit 13, 7 a.m. to 3:30 p.m.

** One eastbound lane may be closed in Hempstead at Exit 19, 11 a.m. to 2 p.m.

ROUTE 24

** One lane in either direction may be closed in Hempstead between Meadowbrook State Parkway and Route 110, 10 p.m. to 6 a.m.

** One eastbound lane may be closed in East Meadow between Merrick Road and West Gate Street, 10 a.m. to 3 p.m.

** One lane in either direction may be closed in Hempstead between Meadowbrook State Parkway and Route 110, 10 a.m. to 3 p.m.

** One westbound lane may be closed in Elmont between Westgate and Belmont Boulevard, 9 a.m. to 3 p.m.

ROUTE 25

** One lane in either direction may be closed in Smithtown between Meadow Road and Kings Park Road, 10 p.m. to 6 a.m.

** One eastbound lane may be closed in Smithtown between Meadow Road and Kings Park Road, 9 a.m. to 3 p.m.

** One westbound lane may be closed in Smithtown between Meadow Road and Kings Park Road, 10 a.m. to 4 p.m.

ROUTE 25/AROUND THE CLOCK

** One lane either direction may be closed in Riverhead on bridge over I-495.

ROUTE 25A

** One eastbound lane may be closed in Huntington between Randou Drive and Greenlawn Road, 10 a.m. to 3 p.m.

** One lane in either direction may be closed in Port Jefferson Station between Hallock Avenue and Columbia Street, 10 a.m. to 3 p.m.

** One lane in either direction may be closed in Northport between Woodbine Avenue and Sandy Hollow Road, 10 a.m. to 3 p.m.

ROUTE 27 SUNRISE HIGHWAY

** Two lanes in either direction may be closed in Massapequa between the Nassau/Suffolk County Line and Wantagh State Parkway, 9:30 p.m. to 5 a.m.

** Two westbound lanes may be closed in Islip at Carleton Avenue, 9 p.m. to 5 a.m.

** All lanes in either direction may be closed in Islip between Brentwood Road and the merge lane, 10 p.m. to 5 a.m.

** One westbound lane may be closed in Islip between Route 27A and Southern State Parkway, 10 p.m. to 5 a.m.

** One westbound lane may be closed in Islip between County Road 57 and Robert Moses Causeway, 10 p.m. to 5 a.m.

** One westbound lane may be closed in Babylon between Routes 109 and 110, 10 p.m. to 5 a.m.

** One westbound lane may be closed in Hempstead between Wantagh State Parkway and Meadowbrook State Parkway, 10 p.m. to 5 a.m.

** One eastbound lane may be closed in Massapequa between Block Boulevard and Unqua Road, 10 a.m. to 3 p.m.

** One westbound lane may be closed in Freeport at Park Avenue, 10 a.m. to 3 p.m.

** One westbound lane may be closed in Freeport at Benson Place, 10 a.m. to 3 p.m.

** One lane in either direction may be closed in Nassau County at Newbridge Road, 7 a.m. to 3:30 p.m.

** One eastbound lane may be closed in Nassau County at Merrick Avenue, 7 a.m. to 3:30 p.m.

** One lane in either direction may be closed in Nassau County at Hewlett Avenue, 7 a.m. to 3:30 p.m.

** One lane in either direction may be closed in Nassau County at South Central Avenue, 7 a.m. to 3:30 p.m.

** One eastbound lane may be closed in Nassau County at Hicks Street, 7 a.m. to 3:30 p.m.

** One eastbound lane may be closed in Nassau County at Route 107, 7 a.m. to 3:30 p.m.

** One westbound lane may be closed in Massapequa at Broadway, 7 a.m. to 3:30 p.m.

** One lane in either direction may be closed in Wantagh between Wantagh State Parkway and Meadowbrook State Parkway, 7 a.m. to 3 p.m.

ROUTE 27 SERVICE ROAD

** One lane in either direction may be closed in Babylon/Islip between Route 109 and Nicolls Road (County Road 97), 10 p.m. to 5:30 a.m.

ROUTE 27A/MONTAUK HIGHWAY

** One westbound lane may be closed in Amityville at Carmans Mill Road, 10 a.m. to 3 p.m.

ROUTE 101

** One lane in either direction may be closed in Oyster Bay between Route 25A and Harbor Road, 10 a.m. to 3 p.m. and 10 p.m. to 5:30 a.m.

ROUTE 106

** One lane in either direction may be closed in Oyster Bay between Route 107 and the north end, 10 p.m. to 5:30 a.m.

** One lane in either direction may be closed in Oyster Bay between Route 25A and the north end, 10 a.m. to 3 p.m.

ROUTE 106/107

** One lane in either direction may be closed in Jericho at the Northern State Parkway, 10 p.m. to 5 a.m..

** One lane in either direction may be closed in Jericho at the Northern State Parkway, 10 a.m. to 2 p.m.

ROUTE 107

** One lane in either direction may be closed in Oyster Bay between Route 106 and the north end, 10 a.m. to 3 p.m. and 10 p.m. to 5:30 a.m.

ROUTE 108

** One lane in either direction may be closed in Cold Spring Harbor between Route 25A and Woodbury Road, 9:30 a.m. to 3 p.m.

ROUTE 110

** All southbound lanes may be closed in Melville between Hazel Court and Fletcher Place, 10 p.m. to 6 a.m.

** One lane in either direction may be closed in Halesite between Ketewomoke Drive and Grist Mill, 10 a.m. to 3 p.m.

ROUTE 112

** One northbound lane may be closed in Port Jefferson Station between Route 347 and Reo Drive, 10 a.m. to 3 p.m.

** One southbound lane may be closed in Port Jefferson Station between Route 347 and Roosevelt Avenue, 10 a.m. to 3 p.m.

ROUTE 231

** One lane in either direction may be closed in Dix Hills between Deforest Road and Deforest Road North, 10 a.m. to 3 p.m.

ROUTE 347

** One eastbound lane may be closed in Smithtown between Mount Pleasant Road and Terry Road, 7 a.m. to 2 p.m.

** One westbound lane may be closed in Smithtown between Terry Road and Mount Pleasant Road, 10 a.m. to 3 p.m.

** One lane in either direction may be closed in Port Jefferson Station between Terryville Road and Canal Road, 10 a.m. to 3 p.m.

ROUTE 454/VETERANS MEMORIAL HIGHWAY

** One westbound lane may be closed in Hauppauge at Route 111, 10 a.m. to 3 p.m.

ROUTE 878

** One lane in either direction may be closed in Hempstead between Burnside Avenue and Rockaway Turnpike, 10 a.m. to 3 p.m.

ROBERT MOSES CAUSEWAY BRIDGE

** One lane in either direction may be closed in West Islip between Robert Moses State Causeway and Ocean Parkway, 5 a.m. to 9 a.m.

GLEN COVE ROAD

** One lane in either direction may be closed in North Hempstead between Route 107 and Helen Street, 10 a.m. to 3 p.m.

SIMEON WOODS ROAD

** One lane in either direction may be closed in Hauppauge between the Long Island Expressway North Service Road and Kings Highway, 10 a.m. to 3 p.m.

COUNTY ROAD 19/PATCHOGUE-HOLBROOK ROAD

** One southbound lane may be closed in Holbrook between Expressway Drive North and Expressway Drive South, 7 a.m. to 3 p.m.

COUNTY ROAD 19/PATCHOGUE-HOLBROOK ROAD/AROUND THE CLOCK

** One northbound lane may be closed in Holbrook between Main Street and Vacation Court.

NEW HIGHWAY

** One northbound lane may be closed in Babylon between Hicks Street and Route 109, 10 a.m. to 3 p.m.

** One southbound lane may be closed in Babylon between the Southern State Parkway overpass and Route 109, 10 a.m. to 3 p.m.

PENINSULA BOULEVARD

** One lane in either direction may be closed in Hempstead at Route 878, 10 a.m. to 3 p.m.