Route

NY 423

0 bridges carry it · 16 indexed contracts · 0 STIP entries name it

Bridges carrying NY 423 0

No structures.

Source: NYSDOT Bridges. Our copy checked Oct 31, 2026. Matched by the route at the start of the bridge's carried feature.

Programmed projects naming NY 423 0

None found.

Source: Statewide Transportation Improvement Program (STIP), updated Jun 23, 2026. Our copy checked Oct 31, 2026. Matched by route words in the title (RT 414, NY 414, Route 414).

Latest contracts on NY 423 16

  • D263478Awarded Jun 30, 2017
    Culvert Repair / Replacement at various locations. C160063, C160095, C150031, CA00308, C081161, C110085, C110087
    I-787, NY 157, NY 423, NY 9P, I-890, NY 160, NY 5S, NY 890 · New Scotland (town), Menands (village), Colonie (town), Knox (town), Stillwater (town), Malta (town), Rotterdam (town), Duanesburg (town), Princetown (town), Glenville (town) · Albany and others · PIN 1810.04 · 125 sheets indexed
  • D258668Awarded Apr 24, 2001
    TRAFFIC SIGNALS
    I-90, NY 155, NY 32, NY 5, US 9, NY 40, NY 43, NY 67, NY 7, NY 146, NY 29, NY 423, NY 9P, US 4, I-88, I-890, NY 9N, NY 372 · Albany (city), Guilderland (town), Colonie (town), Watervliet (city), Bethlehem (town), North Elba (town), Schaghticoke (town), North Greenbush (town), Pittstown (town), Stillwater (town), Round Lake (village), Clifton Park (town), Halfmoon (town), Schuylerville (village), Malta (town), Saratoga Springs - Outer District (city), Wilton (town), Moreau (town), South Glens Falls (village), Rotterdam (town), Schenectady (city), Niskayuna (town), Lake George (village), Greenwich (village), Kingsbury (town) · Albany and others · PIN 1806.27 · 79 sheets indexed
  • D257713Awarded Aug 14, 1998
    GUIDERAIL REPLACEMENT,;VARIOUS RTS.;
    NY 156, NY 443, NY 9J, NY 423, NY 9P, NY 103, NY 5 · Berne (town), Knox (town), Schodack (town), Castleton-On-Hudson (village), Stillwater (town), Malta (town), Saratoga (town), Rotterdam (town), Glenville (town) · Albany and others · PIN 1805.48 · 16 sheets indexed
  • D256996Awarded Sep 9, 1996
    VARIOUS SHS.,;TRAFFIC SIGNAL REQUIREMENTS CONTRACT,;VARIOUS RTS.;
    I-90, NY 145, NY 146, NY 155, NY 156, NY 32, NY 378, NY 5, NY 9R, US 20, US 9, US 9W, I-87, NY 23, NY 296, NY 385, NY 150, NY 151, NY 2, NY 22, NY 66, NY 9J, US 4, NY 146A, NY 236, NY 29, NY 423, NY 50, NY 67, NY 9P, NY 149, NY 254, NY 9N, NY 40 · Menands (village), Albany (city), Rensselaerville (town), Guilderland (town), New Scotland (town), Colonie (town), Watervliet (city), Knox (town), Schroon (town), Catskill (town), Durham (town), Cairo (town), Hunter (village), Jewett (town), Windham (town), Castleton-On-Hudson (village), Schodack (town), Sand Lake (town), Poestenkill (town), North Greenbush (town), East Greenbush (town), Brunswick (town), Grafton (town), Hoosick Falls (village), Hoosick (town), Troy (city), Stillwater (town), Clifton Park (town), Round Lake (village), Malta (town), Ballston (town), Halfmoon (town), Schuylerville (village), Waterford (town), Wilton (town), Saratoga Springs - Outer District (city), Queensbury (town), Chester (town), Glens Falls (city), Lake George (town), Hartford (town), Granville (town) · Albany and others · PIN 1805.19 · 76 sheets indexed
  • D255153Awarded Mar 31, 1995
    RT. 9 TO RT. 423 & RT. 9P TO RT. 32,;ARMOR COATING CONTRACT,;RTS. 9P & 423;
    NY 32, NY 423, NY 9P · Stillwater (town), Malta (town) · Saratoga · PIN 1804.54
  • D256196Awarded Jul 22, 1994
    11 CULVERT REPLACEMENTS,;VARIOUS RTS.;
    NY 147, NY 32, NY 423, NY 9P, US 4 · Stillwater (town), Charlton (town), Galway (town), Saratoga (town), Victory (village), Northumberland (town), Moreau (town), South Glens Falls (village), Malta (town) · Saratoga · PIN 1804.24 · 74 sheets indexed
  • D254841Awarded Dec 24, 1993
    ROADSIDE IMPROVEMENTS,;RT. 4, 29, 32, 50, 67, 146, 197, 423, 914V
    NY 146, NY 197, NY 29, NY 32, NY 423, NY 50, NY 67, NY 9N, NY 9P, US 4, US 9, NY 40 · Stillwater (town), Clifton Park (town), Moreau (town), Milton (town), Saratoga Springs - Outer District (city), Saratoga Springs - Inner District (city), Saratoga (town), Schuylerville (village), Victory (village), Northumberland (town), Wilton (town), Ballston (town), Malta (town), Greenfield (town), Easton (town), Greenwich (town), Salem (town) · Saratoga and others · PIN 1804.06 · 106 sheets indexed
  • D252892Awarded Aug 22, 1989
    A.C. RECON. ON RT. 4 IN TOWN OF HALFMOON, SLOPE REPAIR ON RT. 9P;
    NY 32, NY 423, NY 9P, US 4 · Stillwater (town), Halfmoon (town), Malta (town), Saratoga (town) · Saratoga · PIN 1089.43 · 29 sheets indexed
  • D252100Awarded May 8, 1987
    TRAFFIC SIGNAL INSTALLATION ON RTS. 9, 9L, 9P, 29, 86, 149, I-890;
    NY 86, NY 29, NY 423, NY 9P, US 9, I-890, NY 7, NY 9L, NY 149 · Lake Placid (village), Stillwater (town), Galway (town), Malta (town), Saratoga Springs - Outer District (city), Rotterdam (town), Glens Falls (city), Queensbury (town), Granville (village) · Essex and others · PIN 1802.87 · 12 sheets indexed
  • D96842Awarded Oct 13, 1981
    TRAFFIC SIGNALS INSTALLED AT 9 LOCATIONS; A.C.,SIGNS
    NY 5, NY 136, I-87, NY 147, NY 29, NY 423, NY 50, NY 9N, NY 9P, US 9, NY 196, NY 32, US 4 · Colonie (town), North Greenbush (town), Stillwater (town), Saratoga Springs - Inner District (city), Saratoga Springs - Outer District (city), Wilton (town), Charlton (town), Galway (town), Malta (town), Greenfield (town), Hudson Falls (village), Kingsbury (town) · Albany and others · PIN 1801.22 · 31 sheets indexed
Source: NYSDOT Highway Record Plans, updated Jun 26, 2026. Our copy checked Oct 31, 2026.

Road inventory and traffic

Segment facts (lanes, functional class, AADT by segment) are in NYSDOT's viewers, which have no documented public data service yet.