Contracts

NYSDOT's highway record-plan index: 32,854 contracts since 1900, newest award first.

SH 5174Awarded Dec 5, 1911
CUBA-FREINDSHIP, A.C. & BRICK RECON.; RT. 446
NY 446, NY 305 · Hinsdale (town), Cuba (village) · Cattaraugus and others · 16 sheets indexed
Record Plans Online ↗
SH 5137Awarded Jun 17, 1911
OLEAN-HINSDALE-CUBA, A.C. RECON.; RT. 16, 446
NY 16, NY 446 · Olean (town), Hinsdale (town) · Cattaraugus · 21 sheets indexed
Record Plans Online ↗
SH 5066Awarded May 28, 1910
OLEAN-HINSDALE, A.C. RECON.; RT. 16
NY 16 · Olean (city) · Cattaraugus · 7 sheets indexed
Record Plans Online ↗
D265144Award date not recorded15 structures
BRIDGE PAINTING; SFY 23/24 Various Locations
Busti (town), Ellery (town), Freedom (town), Hinsdale (town), Little Valley (town), Olean (town), Redhouse (town), Salamanca (town), Sherman (village) · Cattaraugus and others · PIN 5813.9 · 0 sheets indexed
Record Plans Online ↗

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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