Contracts
NYSDOT's highway record-plan index: 32,854 contracts since 1900, newest award first.
Contracts whose index row names NY 166.
- TS 65-024Awarded Nov 15, 1965TRAFFIC SIGNS,;RT. 20;US 20, NY 166, NY 28, NY 80, NY 10, NY 145 · Warren (town), Cherry Valley (village), Richfield Springs (village), Richfield (town), Otsego (town), Springfield (town), Sharon Springs (village), Sharon (town), Carlisle (town), Esperance (town) · Otsego and others · 37 sheets indexed
- RC 62-077Awarded May 23, 1962A.C. RESURFACING;NY 166 · Middlefield (town), Roseboom (town) · Otsego · 2 sheets indexed
- TS 60-007Awarded Jun 9, 1960TRAFFIC SIGNS;NY 166, US 20 · Middlefield (town), Roseboom (town), Cherry Valley (town), Springfield (town) · Otsego · 30 sheets indexed
- SH 59--06Awarded Apr 16, 1959A.C. RESURFACING; RT. 166NY 166, US 20 · Middlefield (town), Roseboom (town), Cherry Valley (town), Springfield (town) · Otsego · 80 sheets indexed
- RC 58-016Awarded May 19, 1958A.C. RESURFACING;NY 166, NY 28 · Milford (town), Middlefield (town) · Otsego · 53 sheets indexed
- CR 57-3Awarded Oct 25, 1957CEMETERY REMOVAL,;RT. 28, MILFORD;NY 166, NY 28 · Milford (town), Middlefield (town) · Otsego · 1 sheets indexed
- RC 56-024Awarded Jun 13, 1956A.C. RESURFACING;NY 166, US 20 · Cherry Valley (village), Springfield (town) · Otsego · 9 sheets indexed
- RC 55-053Awarded Aug 19, 1955A.C. RESURFACING;NY 166, US 20 · Cherry Valley (village), Springfield (town) · Otsego · 2 sheets indexed
- RC 54-059Awarded May 12, 1954A.C. RECONSTRUCTION;NY 166, US 20 · Cherry Valley (village), Springfield (town) · Otsego · 86 sheets indexed
- RC 2537Awarded Jul 14, 1938BRIDGE PAINTING;NY 220, NY 26, NY 51, NY 8, NY 80, NY 10, NY 206, NY 23, NY 97, NY 166, NY 28, NY 7 · Smithville (town), Mcdonough (town), Pharsalia (town), Otselic (town), Guilford (town), Norwich (town), New Berlin (town), Columbus (town), Smyrna (town), Sherburne (town), Deposit (town), Tompkins (town), Walton (town), Hamden (town), Davenport (town), Hancock (town), Oneonta (town), Milford (town), Middlefield (town), Hartwick (town), Otsego (town), Cooperstown (village), Exeter (town), Burlington (town), Plainfield (town), Otego (town), Maryland (town), Pittsfield (town), Edmeston (town) · Chenango and others · 1 sheets indexed
- RC 3889Awarded Jun 22, 1937R.C.C.P. RECON.;NY 166, US 20, NY 10 · Cherry Valley (village), Sharon Springs (village), Sharon (town) · Otsego and others · 16 sheets indexed
- RC 2419Awarded Jul 27, 1936R.C.C.P. RECON.;NY 166, US 20 · Cherry Valley (village), Springfield (town) · Otsego · 2 sheets indexed
- RC 3258Awarded Oct 15, 1930C.C.P. RECON.;NY 166, NY 28 · Milford (village), Middlefield (town) · Otsego · 19 sheets indexed
- RC 3230Awarded Jan 22, 1930A.C. RECON.;NY 166 · Roseboom (town), Cherry Valley (town) · Otsego · 14 sheets indexed
- SH 8289Awarded Sep 6, 1927MILFORD-ROSEBOOM,;R.C.C.P. RECON.; RT. 166NY 166, NY 28 · Milford (village), Middlefield (town) · Otsego · 10 sheets indexed
- RC 3184Awarded Jul 23, 1927C.C.P. RECON.;NY 166, NY 28 · Milford (village), Middlefield (town) · Otsego · 12 sheets indexed
- SH 8261Awarded Aug 11, 1926MILFORD-ROSEBOOM,;R.C.C.P. RECON.; RT. 166NY 166 · Middlefield (town) · Otsego · 13 sheets indexed
- SH 8226Awarded Aug 17, 1925MILFORD-ROSEBOOM,;R.C.C.P. RECON.; RT. 166NY 166 · Middlefield (town), Roseboom (town) · Otsego · 12 sheets indexed
- RC 1464Awarded Feb 25, 1925C.C.P. RECON.;NY 166, NY 28 · Milford (town), Middlefield (town) · Otsego · 6 sheets indexed
- RC 3066Awarded Jul 23, 1923C.C.P. RECON.;NY 166, US 20 · Cherry Valley (village), Springfield (town) · Otsego · 11 sheets indexed
- SH 8064Awarded Aug 29, 1921CHERRY VALLEY-SHARON SPRINGS-CANAJOHARIE,;A.C.; RT. 10, 20, 166NY 166, US 20, NY 10 · Cherry Valley (village), Sharon Springs (village), Sharon (town) · Otsego and others · 48 sheets indexed
- SH 0934Awarded Jun 17, 1911EAST SPRINGFIELD-CHERRY VALLEY, A.C. RECON.; RT. 20, 166NY 166, US 20 · Cherry Valley (village), Springfield (town) · Otsego · 10 sheets indexed
- SH 0786Awarded Apr 9, 1910CHERRY VALLEY-ROSEBOOM, A.C. RECON.; RT. 166NY 166 · Roseboom (town), Cherry Valley (town) · Otsego · 8 sheets indexed
- SH 0674Awarded Nov 27, 1908MILFORD CENTER-MILFORD, A.C. RECON.; RT. 28, 166NY 166, NY 28 · Milford (town), Middlefield (town) · Otsego · 12 sheets indexed
- SH 0783Awarded Sep 22, 1908MILFORD, A.C. RECON.; RT. 28, 166NY 166, NY 28 · Milford (village) · Otsego · 2 sheets indexed
26–50 of 50
Source: NYSDOT Highway Record Plans, updated Jun 26, 2026. Our copy checked Nov 2, 2026. The index lags recent contracts. Download these as CSV