Contracts
NYSDOT's highway record-plan index: 32,854 contracts since 1900, newest award first.
- D253575Awarded Jan 11, 1991EXIT 57 TO EXIT 62,;TRAFFIC SYSTEM MANAGEMENT IMPROVEMENTS, RT.I-495, A.C. AND C.C. WIDENING AND RESURFACING, BRIDGE WIDENING;I-495 · Huntington (town), Smithtown (town), Islip (town), Islandia (village), Brookhaven (town) · Nassau and others · PIN 0228.50 · 103 sheets indexed
- D253533Awarded Dec 31, 1990LIE SERVICE RDS., EXIT 50 TO 51, UPPER HALF HOLLOW RD. TO DEER PARK AVE.,;A.C. RECONST., RT.I-495;(INFO COPY TO FEDS.);I-495 · Huntington (town), Smithtown (town), Islip (town) · Suffolk · PIN 0228.46 · 281 sheets indexed
- D253396Awarded Aug 31, 1990INTERSECTION IMPROVMENTS, SAFETY, RT. 454, A.C. WIDENING, RESURFACING, AND TRAFFIC SIGNALS;NY 347, NY 454 · Smithtown (town), Islip (town), Islandia (village) · Suffolk · PIN 0030.07 · 61 sheets indexed
- D253179Awarded Apr 27, 1990INTERSECTION IMPROVEMENTS, RTS. 25A & 347;NY 25A, NY 347 · Brookhaven (town), Smithtown (town), Lake Grove (village) · Suffolk · PIN 0327.53 · 73 sheets indexed
- D253036Awarded Apr 18, 1990RECONSTRUCTION, RT. 25;NY 25, NY 25A · Village Of The Branch (village), Smithtown (town), Lake Grove (village), Brookhaven (town) · Suffolk · PIN 0041.62 · 162 sheets indexed
- D252987Awarded Dec 8, 1989INTERSECTION IMPROVEMENT ON RT. 25; A.C. WIDENING, RESURFACING, TRAFFIC SIGNALS INSTALL.NY 25 · Smithtown (town) · Suffolk · PIN 0041.63 · 39 sheets indexed
- BRIDGE REHAB. OF 14 BRIDGES, VARIOUS RT'S 1049350,1049400,1049410,1049489,1064139,1064249; BRIDGE REHAB.I-495 · Hempstead (town), Islip (town), Huntington (town), Smithtown (town), Islandia (village), Brookhaven (town) · Nassau and others · PIN 0M89.51 · 36 sheets indexed
- D252860Awarded Aug 15, 1989A.C. RESURFACING ON RT. 25;NY 25, NY 25A · Village Of The Branch (village), Smithtown (town), Lake Grove (village), Brookhaven (town) · Suffolk · PIN 0041.83
- D252608Awarded Aug 15, 1989A.C. RESURFACING & RECONSTRUCT. ON RT. 25 & 25A INTHE TOWN OF SMITHTOWN;Suffolk · PIN 0041.70 · 57 sheets indexed
- D252862Awarded Jul 28, 1989A.C. RESURFACING ON RT. 25A IN SMITHTOWN;Suffolk · PIN 0327.71
- D252861Awarded Jun 28, 1989INTERSECTION IMPROVEMENT ON RT. 111 AT MOTOR PARKWAY, A.C. WIDENING, RESURFACING, SIGNALS;NY 111 · Islip (town), Smithtown (town), Village Of The Branch (village) · Suffolk · PIN 0077.07 · 29 sheets indexed
- D252867Awarded Jun 20, 1989REMOVAL OF BUILDING AND TANKS;NY 106, NY 25, NY 25A, NY 27 · Hempstead (town), Oyster Bay (town), Village Of The Branch (village), Smithtown (town), Lake Grove (village), Brookhaven (town), Islip (town) · Nassau and others · PIN 0041.84
- D252716Awarded Mar 31, 1989INSTALL, MODIFY, OR REPLACE TRAFFIC SIGNALS,;VARIOUS RT'S; TRAFFIC SIGNALSNY 25, NY 109, NY 347 · Floral Park (village), Oyster Bay (town), Babylon (town), Smithtown (town), Brookhaven (town), Riverhead (town), Lake Grove (village) · Nassau and others · PIN 0803.36 · 31 sheets indexed
- A.C. RECON. ON RTS. I-495, BRIDGE CONSTRUCTION AND MODIFICATIONS; COMPOSITE BEAMI-495 · Islip (town), Smithtown (town) · Suffolk · PIN 0228.30 · 684 sheets indexed
- D252571Awarded Oct 13, 1988A.C. RESURFACING & RECONSTRUCT. ON RT. 347 IN THE TOWNS OF SMITHTOWN & BROOKHAVEN;NY 347 · Smithtown (town), Lake Grove (village), Brookhaven (town) · Suffolk · PIN 0054.04 · 38 sheets indexed
- D252422Awarded Jun 7, 1988A.C. RECON. ON RT. 25A;NY 25A · Huntington (town), Smithtown (town) · Suffolk · PIN 0327.65
- D500556Awarded Jun 3, 1988TOWNS OF BROOKHAVEN AND ISLIP: SMITHTOWN AVE.: LAKELAND AVE. TO LIE & BRIDGE OVER LIRR,;RECONST. AND BRIDGE REPLACE.; AC RC, BRG. REPLACEMENTBrookhaven (town), Islip (town) · Suffolk · PIN 0753.78 · 142 sheets indexed
- D252377Awarded Apr 18, 1988TRAFFIC SIGNAL INSTALLATION AT 9 LOCATIONS;NY 101, NY 106, NY 25, NY 110, NY 111, NY 112, NY 231, NY 25A, NY 347, NY 454 · Flower Hill (village), North Hempstead (town), Oyster Bay (town), Brookville (village), Muttontown (village), New Hyde Park (village), Mineola (village), Westbury (village), Old Westbury (village), Huntington (town), Islip (town), Smithtown (town), Village Of The Branch (village), Brookhaven (town), Babylon (town), Northport (village), Islandia (village) · Nassau and others · PIN 0803.15 · 25 sheets indexed
- D500347Awarded Dec 22, 1987LIGHTING INSTALLATION ON HSP AND RMC; LIGHTINGI-495 · Islip (town), Smithtown (town), Huntington (town) · Suffolk · PIN 0815.03 · 45 sheets indexed
- NSP 1987Awarded Sep 1, 1987CONSTRUCTION OF NSP RAMPS TO HAUPPAUGE INDUSTRIAL PARK (TRN 923) (SMITHTOWN LET);Smithtown (town) · Suffolk · 70 sheets indexed
- D252041Awarded May 6, 1987MEDIAN BARRIER INSTALLATION ON SUNKEN MEADOW & SAGTIKOS STATE PKWY.;Smithtown (town) · Suffolk · PIN 0339.04 · 23 sheets indexed
- D500188Awarded Apr 24, 1987A.C. RESURF., C.P. REPAIRS, RECONST. ON RT. I-495;I-495 · Oyster Bay (town), Islip (town), Huntington (town), Smithtown (town) · Nassau and others · PIN 0228.24 · 91 sheets indexed
- D500339Awarded Apr 23, 1986TRAFFIC SIGNALS INSTALLATION ON VARIOUS RTS.; TRAFFIC SIGNALSNY 110, NY 111, NY 112, NY 25, NY 27, NY 27A, NY 347 · Huntington (town), Islip (town), Smithtown (town), Village Of The Branch (village), Brookhaven (town), Riverhead (town), Babylon (town), Amityville (village), Lindenhurst (village), Brightwaters (village), Lake Grove (village) · Suffolk · PIN 0802.19 · 62 sheets indexed
- D251729Awarded Mar 14, 1986SAFETY IMPROVEMENTS ON ROBERT MOSES CAUSEWAY; GUIDE RAIL, SIGNS, CONC. BARRIERI-495 · Islip (town), Smithtown (town), Huntington (town) · Suffolk · PIN 0815.04 · 90 sheets indexed
- D251681Awarded Dec 31, 1985GUIDE SIGNS & TRAFFIC SIGNS RT. I-495;I-495, NY 135 · Hempstead (town), Lake Success (village), North Hills (village), North Hempstead (town), East Hills (village), Old Westbury (village), Oyster Bay (town), Islip (town), Huntington (town), Smithtown (town), Islandia (village), Brookhaven (town), Riverhead (town) · Nassau and others · PIN 0228.32 · 59 sheets indexed
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Source: NYSDOT Highway Record Plans, updated Jun 26, 2026. Our copy checked Nov 3, 2026. The index lags recent contracts. Download these as CSV