Contracts
NYSDOT's highway record-plan index: 32,854 contracts since 1900, newest award first.
Contracts whose index row names NY 100A.
- A.C. RECON.,;CENTRAL PARK AVE. ARTERIAL; RT. 100NY 100, NY 100A, NY 100B · Yonkers (city), Greenburgh (town) · Westchester · PIN 8032 · 346 sheets indexed
- RDC 65-3Awarded Apr 12, 1965TRAFFIC COUNTERS;NY 9G, US 9, NY 17, NY 213, NY 32, NY 100, NY 100A, NY 100B, NY 120A · Poughkeepsie (town), Hyde Park (town), Woodbury (village), Tuxedo (town), Esopus (town), New Paltz (town), Greenburgh (town), Harrison (village), Rye Brook (village) · Dutchess and others · 19 sheets indexed
- RC 59-127Awarded Oct 9, 1959TREE REMOVAL,;NY 100, NY 100A, NY 100C, NY 117, NY 118, NY 120, NY 120A, NY 125, NY 127, NY 128, NY 132, NY 138, NY 141, NY 22, NY 35, NY 9A, US 1, US 202, US 9 · Mount Pleasant (town), Elmsford (village), Greenburgh (town), Pleasantville (village), New Castle (town), Yorktown (town), Harrison (village), North Castle (town), Rye Brook (village), Port Chester (village), Mamaroneck (town), Scarsdale (village), Lewisboro (town), Bedford (town), North Salem (town), Cortlandt (town), Hastings-On-Hudson (village), Ardsley (village), Ossining (town), Dobbs Ferry (village), Irvington (village), Tarrytown (village), Sleepy Hollow (village), Briarcliff Manor (village) · Westchester · 3 sheets indexed
- RC 57-117Awarded Aug 20, 1957A.C. RESURFACING;NY 100, NY 100A, NY 100B · Greenburgh (town) · Westchester · 3 sheets indexed
- RC 54-098Awarded Nov 3, 1954STORM DRAIN SYSTEM;NY 100, NY 100A, NY 100B · Greenburgh (town) · Westchester · 6 sheets indexed
- RC 52-086Awarded Sep 3, 1952STORM WATER SEWER;NY 100, NY 100A, NY 100B · Greenburgh (town) · Westchester · 6 sheets indexed
- RC 3416Awarded Jan 18, 1933A.C. & C.C.P. RECON.;NY 100, NY 100A, NY 100B · Greenburgh (town) · Westchester · 17 sheets indexed
- RC 2231Awarded Nov 23, 1931C.C.P. RECON.;NY 100, NY 100A, NY 100B · Greenburgh (town) · Westchester · 16 sheets indexed
- RC 1484Awarded May 15, 1925C.C.P. RECON.;NY 100, NY 100A, NY 100B · Greenburgh (town) · Westchester · 12 sheets indexed
- SH 9246Awarded Mar 26, 1925KNOLLWOOD RD., C.R. 28; RT. 100ANY 100A · Elmsford (village), Greenburgh (town) · Westchester · 12 sheets indexed
- RC 3034Awarded Jun 19, 1922C.C.P. RECON.;NY 100, NY 100A, NY 100B · Greenburgh (town) · Westchester · 2 sheets indexed
- RC 0670Awarded Jun 6, 1914A.C. RECON.;NY 100, NY 100A, NY 100B · Greenburgh (town) · Westchester · 1 sheets indexed
- SH 5231Awarded Jun 26, 1912YONKERS-WHITE PLAINS, A.C. RECON.; RT. 100, 100A, 100BNY 100, NY 100A, NY 100B · Greenburgh (town) · Westchester · 13 sheets indexed
- D265312Award date not recordedRESURFACING - NY Routes 100A, 100B & 100C, Town of Greenburgh & Village of Elmsford,NY 100A, NY 100B, NY 100C · Greenburgh (town), Elmsford (village) · Westchester · PIN 8023.08 · 0 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