Contracts
NYSDOT's highway record-plan index: 32,854 contracts since 1900, newest award first.
Contracts whose index row names NY 420.
- D265457Awarded May 2, 2025GUIDE RAIL IMPROVEMENT- Various locations.US 11, NY 37, NY 56, NY 68, NY 345, NY 420 · St. Lawrence · PIN 7806.93 · 40 sheets indexed
- D265107Awarded Dec 7, 2023Signal Improvements in the Town of Black Brooke, Villages of Carthage and Lowville and the City of WatertownNY 9N, NY 3, NY 126, NY 26, NY 420 · Black Brooke (town), Carthage (village), Lowville (village), Watertown (city), Massena (village) · Clinton and others · PIN 7807.09 · 43 sheets indexed
- D253601Awarded Jan 8, 1991VARIOUS SHS.,;DURABLE PAVEMENT MARKINGS,;RTS. 11,37,37B,56,68,420,505;NY 11, NY 37, NY 37B, NY 56, NY 68, NY 420, NY 505 · Franklin and others · PIN 7802.19
- D500058Awarded Dec 14, 1984VILLAGE OF MASSENA: WEST HATFIELD STREET (CR82 TO RT. 420), A.C. RECON.;NY 420 · Massena (village) · St. Lawrence · PIN 7750.76 · 31 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