Contracts
NYSDOT's highway record-plan index: 32,854 contracts since 1900, newest award first.
Contracts whose index row names NY 347.
- D265393Awarded May 19, 2025SAFETY & MOBILITY IMPROVEMENTS, NY 347 FROM HALLOCK RD TO CR97 IN THE TOWN OF BROOKHAVENNY 347 · Brookhaven (town) · Suffolk · PIN 0054.09 · 103 sheets indexed
- D265012Awarded Jul 26, 2023HIGHWAY - SIGN - Various Towns and Locations for Installation and RepairNY 454, NY 347 · Nassau and others · PIN 0SGN.23 · 0 sheets indexed
- D264584Awarded Nov 30, 2021Safety & Mobility Improvements on Route 347 in the Towns of Smithtown and Brookhaven.NY 347, NY 25 · Smithtown (town), Brookhaven (town) · Suffolk · PIN 0054.23 · 1178 sheets indexed
- D264526Awarded Jul 20, 2021Crack Sealing and Joint Overlay Repairs at Various LocationsNY 101, NY 102, NY 105, NY 106, NY 107, NY 24, NY 25, NY 347, NY 454 · Flower Hill (village), North Hempstead (town), Oyster Bay (town), Brookville (village), Upper Brookville (village), Old Brookville (village), Huntington (town), Smithtown (town), Islip (town), Islandia (village) · Nassau and others · PIN 0810.24.101 · 0 sheets indexed
- D264335Awarded Nov 5, 2020Preventive Maintenance Drainage at Various LocationsI-495, NY 106, NY 107, NY 135, NY 347, NY 454 · Hempstead (town), Freeport (village), Lake Success (village), North Hempstead (town), North Hills (village), Oyster Bay (town), Brookville (village), Upper Brookville (village), Old Brookville (village), Islip (town), Huntington (town), Smithtown (town), Islandia (village) · Nassau and others · PIN 0810.14 · 104 sheets indexed
- D264134Awarded Mar 30, 2020Improve Drainage on Route 454 in the Town of IslipNY 347, NY 454 · Smithtown (town), Islip (town) · Suffolk · PIN 0030.14 · 485 sheets indexed
- D263790Awarded Oct 2, 2018Milling & Resurfacing with other Work in the Towns of Hempstead, Islip & Oyster Bay. Priority Surface TreatmentNY 347, NY 454 · Smithtown (town), Islip (town), Islandia (village) · Suffolk · PIN 0809.98 · 0 sheets indexed
- D263126Awarded Jul 11, 2016Rts. 454, 114, 25, 106, 110 - Pavement Resurfacing (12 miles, pavement, markings, ramps).NY 106, NY 110, NY 114, NY 25, NY 347, NY 454 · Oyster Bay (town), Brookville (village), Muttontown (village), Huntington (town), East Hampton (village), Brookhaven (town), Riverhead (town), Smithtown (town), Islip (town), Islandia (village) · Nassau and others · PIN 0809.63(PE) · 0 sheets indexed
- D900033Awarded Jun 6, 2016DESIGN BUILD NY ROUTE 347 TERRY ROAD TO GIBBS POND ROADNY 347 · Suffolk · PIN 0054.18 · 432 sheets indexed
- D263160Awarded May 13, 2016Preventive Maintenance - Drainage (10 locations, repair or replace drainage systems, restore pavement).I-495, NY 112, NY 114, NY 25, NY 25A, NY 27, NY 347 · Islip (town), Islandia (village), Brookhaven (town), Riverhead (town), East Hampton (village), Huntington (town), Smithtown (town), Port Jefferson (village), Babylon (town), Brightwaters (village), Southampton (town), Lake Grove (village) · Suffolk · PIN 0809.31 · 75 sheets indexed
- D263066Awarded May 6, 2016Bridge Painting of 25 Bridges at Various Locations.I-495, NY 27, NY 347, NY 454 · Islip (town), Smithtown (town), Babylon (town), Huntington (town), Brookhaven (town), Islandia (village) · Suffolk · PIN 0809.48 · 0 sheets indexed
- D263082Awarded Feb 9, 2016Preventive Maintenance _ Paving (pavement, traffic signal loops, drainage structures and sidewalks).NY 111, NY 112, NY 25, NY 25A, NY 347, NY 454 · Oyster Bay (town), Islip (town), Smithtown (town), Village Of The Branch (village), Brookhaven (town), Riverhead (town), Port Jefferson (village), Islandia (village) · Nassau and others · PIN 0809.60 · 0 sheets indexed
- D900012Awarded May 22, 2013NY Route 347 (Route 111 to Mount Pleasant Road). Town of Smithtown. This is a design build project.NY 347 · Smithtown (town) · Suffolk · PIN 0054.20 · 280 sheets indexed
- D262168Awarded Mar 26, 2013Reconstruction of the Intersection of NY Rte. 347 & NY Rte. 112 in the Town of Brookhaven.NY 112, NY 25A, NY 347 · Brookhaven (town), Port Jefferson (village), Smithtown (town), Lake Grove (village) · Suffolk · PIN 0054.21 · 455 sheets indexed
- D261702Awarded Jul 17, 2011Cleaning and repairing culverts at various locations.NY 114, NY 25, NY 27, NY 27A, NY 347, NY 454 · East Hampton (village), Smithtown (town), Brookhaven (town), Riverhead (town), Southold (town), Greenport (village), Babylon (town), Amityville (village), Lindenhurst (village), Southampton (town), Islip (town), Lake Grove (village), Islandia (village) · Suffolk · PIN 0808.70.301
- D261357Awarded Jul 2, 2010Asphalt Concrete Reconstruction and Widening pavement, drainage, pavement markings and signal improvements, safety and capacity improvements on Routes 347, 111, Town of Smithtown.NY 111, NY 347 · Islip (town), Smithtown (town), Village Of The Branch (village), Lake Grove (village), Brookhaven (town) · Suffolk · PIN 0054.08.301 · 622 sheets indexed
- D261420Awarded Jun 30, 2010Rt. 347 Intelligent Transportation System (ITS) Installation, Towns of Smithtown and Brookhaven.NY 347 · Smithtown (town), Lake Grove (village), Brookhaven (town) · Suffolk · PIN 0054.19
- D260678Awarded Apr 23, 2008Bikeway and Pedestrian Improvements, Rt. 24, 25, 25A, 27, 27 NSR, 231 and 454, Towns of Babylon, East Hampton, Islip, Riverhead, Shelter Island, Smithtown, Southampton and Southold.NY 114, NY 231, NY 24, NY 25, NY 27, NY 347, NY 454 · Sag Harbor (village), Southampton (town), North Haven (village), Shelter Island (town), Islip (town), Babylon (village), Southold (town), Greenport (village), Brightwaters (village), East Hampton (village), Smithtown (town), Islandia (village) · Suffolk · PIN 0808.00 · 66 sheets indexed
- D260221Awarded Mar 21, 2007Intersection Improvements ON RT. 454, 347, 27, 908KNY 27, NY 347, NY 454 · Islip (town), Smithtown (town), Lake Grove (village), Brookhaven (town), Islandia (village) · Suffolk · PIN 0805.67 · 158 sheets indexed
- Bridge Parapet Replacement for 19 Bridges at Various Locations in the Towns of Oyster Bay, Smithtown, Islip and Babylon; BINS 1057090, 1057740, 1059740I-495, NY 135, NY 347, NY 454 · Oyster Bay (town), Smithtown (town), Islip (town), Huntington (town), Islandia (village) · Nassau and others · PIN 0805.21 · 136 sheets indexed
- D260292Awarded Nov 15, 2006Highway Runoff Mitigation, various locations.NY 25A, I-495, NY 108, NY 25, NY 27, NY 347 · North Hempstead (town), Russell Gardens (village), Lake Success (village), Flower Hill (village), Roslyn (village), East Hills (village), Brookville (village), Upper Brookville (village), Muttontown (village), Oyster Bay (town), Laurel Hollow (village), Islip (town), Brookhaven (town), Riverhead (town), Huntington (town), Smithtown (town), Northport (village), East Hampton (town), Lake Grove (village) · Nassau and others · PIN 0807.54 · 79 sheets indexed
- D260242Awarded Jul 25, 2006Preventive Maintenance - Crack Sealing on Routes 454, 25, 25A, 347, 111 and 110.NY 25, NY 25A, NY 110, NY 111, NY 347, NY 454 · Suffolk · PIN 0807.81
- D259976Awarded Oct 18, 2005INTERIM IMPROVEMENTS, RT. 347;NY 347 · Smithtown (town), Lake Grove (village), Brookhaven (town) · Suffolk · PIN 0054.17 · 95 sheets indexed
- D259653Awarded Aug 6, 2004A.C. RESURFACING, RT. 347;NY 347 · Smithtown (town), Lake Grove (village), Brookhaven (town) · Suffolk · PIN 0054.16
- D259535Awarded Jun 15, 2004ITS UPGRADES;NY 347 · Hempstead (town), North Hempstead (town), Lake Success (village), North Hills (village), East Hills (village), Old Westbury (village), Oyster Bay (town), Huntington (town), Smithtown (town), Babylon (town), Islip (town), Lake Grove (village), Brookhaven (town) · Nassau and others · PIN 0516.50 · 384 sheets indexed
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Source: NYSDOT Highway Record Plans, updated Jun 26, 2026. Our copy checked Nov 2, 2026. The index lags recent contracts. Download these as CSV