Contracts
NYSDOT's highway record-plan index: 32,854 contracts since 1900, newest award first.
- D257938Awarded Mar 9, 1999A.C. RECON.,;RTS. 16, 446 & 98;NY 16, NY 446, NY 98 · Olean (town), Hinsdale (town), Ischua (town), Franklinville (town) · Cattaraugus · PIN 5576.64 · 92 sheets indexed
- WEST 5 MILE RD. & NORTH 7TH ST. OVER RT. 17,;BRIDGE REHABS.,;RT. 17;I-86, NY 17, NY 417 · Allegany (town), Olean (town), Salamanca (city) · Cattaraugus · PIN 5804.09 · 28 sheets indexed
- D255358Awarded Aug 17, 1998UNION HILL RD. TO CATTARAUGUS CO.,;A.C. RESURFACING,;RT. 446;NY 16, NY 446 · Olean (town), Hinsdale (town) · Cattaraugus · PIN 5446.01
- D257420Awarded Nov 6, 1997PA STATE LINE TO OLEAN NORTH CITY LINE,;A.C. RECON.,;RT. 16;NY 16, NY 417 · Allegany (town), Olean (town) · Cattaraugus · PIN 5576.6 · 192 sheets indexed
- D257263Awarded May 30, 1997CULVERT REPLACEMENTS & MISC.,;RTS. 16, 242 & 446;NY 16, NY 242, NY 446 · Olean (town), Hinsdale (town), Ischua (town), Ellicottville (town), Franklinville (town), Machias (town) · Cattaraugus · PIN 5803.58 · 53 sheets indexed
- EXIT 26 TO ISCHUA CREEK,;BRIDGE REHABS OF 7 BRIDGES,;RT. 17;I-86, NY 17, NY 417 · Allegany (town), Olean (town), Hinsdale (town), Salamanca (city) · Cattaraugus · PIN 5001.07 · 44 sheets indexed
- D255237Awarded Aug 13, 1996CANAL RD. TO RT. 446,;A.C. RESURFACING,;RT. 16;NY 16, NY 446 · Olean (city), Hinsdale (town) · Cattaraugus · PIN 5576.69
- D256785Awarded Mar 19, 1996HASKELL RD. TO CRITCHLOW RD., BRIDGE REPLACEMENT, RT. 417;NY 305, NY 417 · Portville (town), Olean (town) · Cattaraugus · PIN 5056.14 · 84 sheets indexed
- D255198Awarded Jul 25, 1995CITY OF OLEAN,;A.C. MILLING & RESURFACING,;RT. 954E;Cattaraugus · PIN 5804.21
- 4 BRIDGES OVER RAILROAD,;RIVER ST. & OLEAN CREEK,;BRIDGE REHABS.,;RT. 17;I-86, NY 17, NY 417 · Allegany (town), Olean (town), Salamanca (city) · Cattaraugus · PIN 5006.54 · 110 sheets indexed
- D254997Awarded Mar 28, 1994BRIDGE OVER R.R.,;BRIDGE REPLACEMENT,;RT. 16;COMPOSITE GIRDER;NY 16 · Olean (city) · Cattaraugus · PIN 5576.48 · 117 sheets indexed
- D254840Awarded Jan 28, 1994CRANBERRY RD. TO OLEAN CITY LINE,;A.C. RECON.,;RT. 417;NY 417 · Allegany (village) · Cattaraugus · PIN 5056.11 · 73 sheets indexed
- D254862Awarded Jan 28, 1994BRIDGE OVER ALLEGANY RIVER,;BRIDGE REHAB.,;RT. 16;NY 16 · Olean (city) · Cattaraugus · PIN 5576.58 · 72 sheets indexed
- D254483Awarded Apr 16, 1993VARIOUS SHS.,;CITY OF OLEAN,;TRAFFIC SIGNAL REPLACEMENTS,;RT. 16;NY 16 · Olean (city) · Cattaraugus · PIN 5802.95 · 11 sheets indexed
- BRIDGE MONO-DECK REHAB.,;RT. 17;I-86, NY 17, NY 417 · Allegany (town), Olean (town), Hinsdale (town), Salamanca (city) · Cattaraugus · PIN 5006.48 · 40 sheets indexed
- D254330Awarded Oct 7, 1992BRIDGE REHAB.,;RT 16 OVER OIL CREEK;NY 16, NY 446 · Olean (town), Hinsdale (town) · Cattaraugus · PIN 5576.56 · 33 sheets indexed
- D254140Awarded May 27, 1992TRAFFIC SIGN &;DELINEATOR REPLACEMENT,;RTS. 17,241,446,242,39,430;NY 16, NY 241, NY 242, NY 39, NY 446, US 219 · Olean (town), Hinsdale (town), Randolph (town), Conewango (town), Ellicottville (village), Franklinville (town), Machias (town), Perrysburg (town), Gowanda (village), Great Valley (town) · Cattaraugus and others · PIN 5802.9 · 95 sheets indexed
- D253690Awarded Apr 12, 1991SHOULDER SURFACE TREATMENT,;RTS. 5, 430, 17, 417, 16 AND WEST FIVE MILE ROAD;I-86, NY 16, NY 17, NY 417, NY 5 · Coldspring (town), Randolph (town), Allegany (town), Olean (town), Salamanca (city), Poland (town), Westfield (town), Portland (town), Pomfret (town), Dunkirk (town) · Cattaraugus and others · PIN 5802.82
- D253583Awarded Jan 30, 1991BRIDGE OVER ISCHUA CREEK, BRIDGE REHAB., RT.17;I-86, NY 17 · Olean (town), Hinsdale (town) · Cattaraugus · PIN 5006.41 · 41 sheets indexed
- D253209Awarded Apr 26, 1990A.C. RESURFACING, RT. 417;NY 305, NY 417 · Portville (town), Olean (town) · Cattaraugus · PIN 5056.08 · 25 sheets indexed
- PAINTING 11 BRIDGES, RT'S. 98, 280 & 17 1092071, 1092072, 1092141, 1092142;I-86, NY 17, NY 280, NY 417, NY 98 · South Valley (town), Coldspring (town), Red House (town), Salamanca (town), Allegany (town), Olean (town), Hinsdale (town), Humphrey (town), Franklinville (town) · Cattaraugus · PIN 5M89.07
- D252320Awarded Jan 28, 1988Bridge Cleaning and Painting of 11 Bridges on Routes 17, 98, 280, Burning Springs RoadI-86, NY 16, NY 17, NY 243, NY 394, NY 98 · South Valley (town), Coldspring (town), Randolph (town), Red House (town), Olean (city), Franklinville (town), Farmersville (town), Machias (town), Freedom (town) · Cattaraugus · PIN M504.00
- D251893Awarded Jun 5, 1987TOWN OF OLEAN: LOCKWOOD RD. OVER OLEAN CREEK, BRIDGE REPLACEMENT; PRESTRESSED CONCRETE BOX BEAM BRIDGEOlean (town) · Cattaraugus · PIN 5751.56 · 50 sheets indexed
- D500336Awarded Mar 31, 1986REHAB. OF RTS. 417 BRIDGE OVER OLEAN CREEK; BRIDGE REHAB.NY 417 · Cattaraugus · PIN 5056.03 · 32 sheets indexed
- Bridge Cleaning and Painting of 7 BridgesI-86, NY 17, NY 417, US 62 · Allegany (town), Olean (town), Salamanca (city), Leon (town), Dayton (town) · Cattaraugus and others · PIN M504.00
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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