Contracts
NYSDOT's highway record-plan index: 32,854 contracts since 1900, newest award first.
Contracts whose index row names NY 23.
- A.C. RESURFACING, CULVERT REPAIR & BRIDGE REHAB., RT. 23;NY 145, NY 23, NY 23A, NY 32 · Cairo (town), Catskill (town), Tannersville (village), Hunter (town) · Greene · PIN 1120.35 · 102 sheets indexed
- D253636Awarded Apr 2, 1991BRIDGE OVER MAD BROOK,;BRIDGE REHAB. AND CULVERT REPLACEMENT, RT.23;NY 23, NY 296 · Windham (town) · Greene · PIN 1120.37 · 70 sheets indexed
- D253676Awarded Mar 29, 1991BRIDGE OVER CONRAIL;BRIDGE REPLACEMENT;RT.23;PRESTRESSED CONC. BOX BEAM;NY 23 · Catskill (town) · Greene · PIN 1120.28 · 62 sheets indexed
- BRIDGE REPAIR OF 11 BRIDGES, STRUCTURAL REPAIRS (SHOP DRAWING ONLY);I-87, NY 145, NY 2, NY 7, NY 23, NY 385, NY 149, NY 28, NY 22, US 4 · Colonie (town), Rensselaerville (town), Cairo (town), Durham (town), Catskill (town), Athens (town), Halfmoon (town), Clifton Park (town), Round Lake (village), Malta (town), Moreau (town), Queensbury (town), Johnsburg (town), Thurman (town), Chester (town), Warrensburg (town), Whitehall (village) · Albany and others · PIN 1003.42 · 1 sheets indexed
- SAFETY IMPROVEMENTS & GUIDE RAIL REPLACE., 28 BRIDGE REPAIRS AND 1 REMOVAL, TSP, CULVERT ON RT. 115 5502562,5502580,1040170,5045101&2,5502601&2,5502612,1040069,5502479,5502489&99,1032380;NY 203, NY 23, NY 295, NY 82, NY 115, NY 199, NY 308 · Gallatin (town), Taghkanic (town), Claverack (town), Ghent (town), Austerlitz (town), Chatham (town), Hillsdale (town), Copake (town), Ancram (town), Poughkeepsie (town), East Fishkill (town), La Grange (town), Pleasant Valley (town), Clinton (town), Stanford (town), Milan (town), Hyde Park (town) · Columbia and others · PIN 8126.13 · 112 sheets indexed
- D253458Awarded Nov 20, 1990RT. 23A TO S. OF HENSONVILLE, A.C. RESURF. RT.296,;AND SOILS FAILURE REPAIR, RT.145;TRAFFIC SIGNAL REPLACEMENT;NY 145, NY 23, NY 23A, NY 296 · Rensselaerville (town), Windham (town), Hunter (village), Jewett (town) · Albany and others · PIN 1136.06 · 35 sheets indexed
- BRIDGE REHAB., RT'S. 23 & 990L, 2 BRIDGES OVER CHENANGO AND UNADILLA RIVERS;NY 23 · Norwich (city), New Berlin (town) · Chenango · PIN 9M90.06 · 22 sheets indexed
- BRIDGE DECK REHAB., RT'S. 9W, 23 & 32, FORMERLY D253150;NY 23, NY 296, NY 32, NY 385, US 9W · Coxsackie (town), Windham (town), Catskill (town), Cairo (town), New Baltimore (town) · Greene · PIN 1803.26 · 56 sheets indexed
- BRIDGE REPLACEMENT, RT. 23 OVER CATSKILL CREEK;NY 23 · Catskill (town) · Greene · PIN 1120.3 · 177 sheets indexed
- D253083Awarded Jan 11, 1990ASPHALT SHOULDER REHAB.;NY 23 · Davenport (town), Kortright (town), Harpersfield (town), Stamford (village), Roxbury (town), Gilboa (town) · Delaware and others · PIN 9M89.17
- D500820Awarded Jul 12, 1989A.C. RECON. ON RT. 7 INTERSECTION WITH RT. 205, WIDENING, RESURFACING, TRAFFIC SIGNAL INSTALLATION;NY 205, NY 23, NY 51, NY 7 · Oneonta (town), Morris (village), Laurens (town), Otego (town) · Otsego · PIN 9306.44 · 27 sheets indexed
- BRIDGE REHAB. OF 4 BRIDGES ON RT. 22 AND RT. 23;NY 22, NY 23, NY 344 · Copake (town), Ancram (town), Hillsdale (town) · Columbia · PIN 8130.59 · 23 sheets indexed
- REHAB. OF 2 BRIDGES ON RT. 296;NY 23, NY 296 · Windham (town), Hunter (village), Jewett (town) · Greene · PIN 1336.02 · 51 sheets indexed
- HWY. RECONST. & 5 BRIDGE REPLACE., RT. 23; PRESTRESSED CONC., COMPOSITE GIRDERNY 23, NY 8 · Norwich (town), New Berlin (town) · Chenango · PIN 9028 · 225 sheets indexed
- D252661Awarded Jan 27, 1989SINGLE SURFACE TREATMENT ON SHOULDERS;I-88, NY 23, NY 28 · Oneonta (town), Milford (town), Maryland (town) · Otsego · PIN 9M88.25
- D252576Awarded Jul 7, 1988EMBANKMENT REPAIR AT 4 LOCATIONS ON RT. 23 IN THE TOWNS OF PRATTSVILLE& ASHLAND; RETAINING WALLS,& STONE FILLINGNY 23, NY 23A · Prattsville (town), Ashland (town), Lexington (town) · Greene · PIN 1120.34 · 16 sheets indexed
- D252373Awarded May 10, 1988A.C. RESURFACING AND DRAINAGE ON RT. 23, 71;NY 23, NY 23B, NY 71 · Hillsdale (town), Claverack (town), Greenport (town) · Columbia · PIN 8120.08
- D252471Awarded May 10, 1988TRAFFIC SIGNALS INSTALLATION AT (5) LOCATIONS;NY 26, NY 434, NY 12, NY 23 · Vestal (town), Norwich (town), North Norwich (town), Davenport (town) · Broome and others · PIN 9802.17 · 9 sheets indexed
- D252273Awarded Mar 4, 1988Bridge Cleaning and Painting on Routes 23, 12, 26, 80, 8NY 12, NY 23, NY 26, NY 8, NY 80 · Norwich (town), Sherburne (village), Plymouth (town), Pharsalia (town), Otselic (town), New Berlin (town), Columbus (town), Smyrna (town) · Chenango · PIN M904.00
- D500565Awarded Dec 22, 1987TRAFFIC SIGNAL INSTALLATION AT 3 LOCATIONS ON RT. 23;NY 23, NY 32 · Catskill (town), Cairo (town) · Greene · PIN 1120.23 · 7 sheets indexed
- D252272Awarded Nov 20, 1987Bridge Cleaning and Painting of 5 BridgesNY 12, NY 220, NY 23, NY 320, NY 8 · Oxford (town), Preston (town), Norwich (town), Plymouth (town), North Norwich (town), New Berlin (town) · Chenango · PIN M904.00
- D500548Awarded Sep 17, 1987A.C. RECON. ON RT. 66 IN TOWNS OF CLAVERACK AND GHENT, SHOULDER RECON.;NY 23, NY 66, NY 9H, US 9 · Livingston (town), Greenport (town), Claverack (town), Ghent (town), Chatham (village) · Columbia · PIN 8503.07 · 47 sheets indexed
- D252250Awarded Sep 3, 1987BRIDGE REHAB. OF RT. 23 WESTBOUND BRIDGE OVER RT. 9W IN CATSKILL;NY 23 · Catskill (town) · Greene · PIN 1120.32 · 24 sheets indexed
- D252225Awarded Aug 14, 1987DELINEATOR REPLACEMENT ON RT. I-88;I-88, NY 369, NY 7, NY 7B, NY 205, NY 23, NY 28 · Colesville (town), Fenton (town), Sidney (town), Oneonta (city), Otego (town), Unadilla (village) · Broome and others · PIN 9357.49
- D252248Awarded Jul 8, 1987EMERGENCY REPAIRS FOR SOIL FAILURE ON RT. 23A;NY 23, NY 23A · Prattsville (town), Lexington (town), Hunter (town), Catskill (town) · Greene · PIN 1124.25
126–150 of 367
Source: NYSDOT Highway Record Plans, updated Jun 26, 2026. Our copy checked Nov 3, 2026. The index lags recent contracts. Download these as CSV