Route
NY 312
2 bridges carry it · 19 indexed contracts · 0 STIP entries name it
Bridges carrying NY 312 2
| BIN | Carries / crosses | County | Owner | Built | Condition |
|---|---|---|---|---|---|
| 1045610 Bridge | NY312 over MNRR BE LINE | Putnam | Railroad | 1977 | Fair |
| 1052800 Bridge | NY312 over 84I 84I84031068 | Putnam | NYSDOT | 1968 | Fair |
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 312 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 312 19
- D265531Awarded Feb 24, 2026PEDESTRIAN SAFETY IMPROVEMENTS - Various Rts in Various LocationsUS 9W, NY 52, NY 300, NY 207, NY 17M, NY 312, NY 303, US 9, NY 306, NY 304 · Dutchess and others · PIN 80PS.08 · 81 sheets indexed
- D265471Awarded May 20, 2025RESURFACING - Route 312, West of Metro North Railroad to Route 22 in the Town of Southeast.NY 312 · Southeast (town) · Putnam · PIN 8058.13 · 0 sheets indexed
- D265095Awarded Jan 12, 2024PAVEMENT MARKINGS - Various Routes, Various Locations.NY 9, NY 9H, NY 23, NY 23B, NY 9D, NY 9G, NY 22, NY 44, NY 52, NY 55, NY 82, NY 113, NY 376, NY 6, NY 6N, NY 118, NY 311, NY 312, NY 1, NY 9A, NY 35, NY 100, NY 100A, NY 100B, NY 100C, NY 116, NY 117, NY 119, NY 120, NY 120A · Columbia and others · PIN 8814.81 · 0 sheets indexed
- D263786Awarded Feb 15, 2019Traffic Signal Control Upgrades on Route 312 at I-84 Ramps in the Town of SoutheastNY 312 · Southeast (town) · Putnam · PIN 8058.12.121 · 63 sheets indexed
- D263051Awarded Jan 15, 2016Corrective Pavement Treatment ,Routes 120A, 172 & 312 at various locations.NY 312, NY 120A, NY 172 · Southeast (town), Harrison (village), Rye Brook (village), Bedford (town) · Putnam and others · PIN 8027.07(PE) · 0 sheets indexed
- D260028Awarded Dec 13, 2005Guide Rail Installation At Various Locations, RTS. 20, 987G, 984A, 301, 312, 32, 52, 211, 17K, 210, 299, 55, 9W, 6, 116, 121, 9, 100A, 120, 907W, 303, 120A;NY 22, US 20, NY 115, NY 17, NY 17K, NY 210, NY 211, NY 32, NY 52, NY 301, NY 312, NY 303, US 9W, NY 299, NY 55, NY 100, NY 100A, NY 116, NY 119, NY 120, NY 120A, NY 121, US 202, US 6, US 9 · New Lebanon (town), Poughkeepsie (town), Hyde Park (town), Pleasant Valley (town), Clinton (town), Newburgh (town), Woodbury (village), Harriman (village), Monroe (town), Crawford (town), Warwick (town), Greenwood Lake (village), Wallkill (town), Montgomery (town), Philipstown (town), Putnam Valley (town), Kent (town), Southeast (town), Orangetown (town), Clarkstown (town), Piermont (village), South Nyack (village), New Paltz (village), Lloyd (town), Kingston (city), Ulster (town), Wawarsing (town), Pelham Manor (village), Pelham (village), Mount Vernon (city), Eastchester (town), New Rochelle (city), Scarsdale (village), White Plains (city), Harrison (village), Rye Brook (village), Greenburgh (town), Elmsford (village), North Salem (town), Bedford (town), Pound Ridge (town), Lewisboro (town), Cortlandt (town), Peekskill (city), Sleepy Hollow (village) · Columbia and others · PIN 8808.82
- D259651Awarded Jul 21, 2004GUIDE RAIL REPLACEMENT, RTS. 23, 344, 22, 55, 82, 199, 6, 312, 987G, 9W, 208, 284, 980W, 9A, 120A, 121, 125, 202, 9, 1;NY 1, NY 6, NY 9, NY 9A, NY 9W, NY 22, NY 23, NY 55, NY 82, NY 120A, NY 121, NY 125, NY 199, NY 202, NY 208, NY 284, NY 312, NY 344, NY 980W, NY 987G · Columbia and others · PIN 8808.05
- D259275Awarded May 30, 2003TRAFFIC SIGNALS;US 9, NY 376, NY 82, NY 52, NY 118, NY 312, US 6, NY 17, NY 306, NY 59, US 202, NY 208, NY 300, NY 55, US 44, NY 100, NY 116, NY 138, NY 22, NY 6N, US 1 · Stuyvesant (town), Kinderhook (town), Valatie (village), East Fishkill (town), Poughkeepsie (town), Crawford (town), Montgomery (town), Carmel (town), Southeast (town), Kent (town), Brewster (village), Hillburn (village), Ramapo (town), New Hempstead (village), Wesley Hills (village), Pomona (village), Suffern (village), Shawangunk (town), Plattekill (town), Lloyd (town), Marlborough (town), Somers (town), Lewisboro (town), Eastchester (town), North Castle (town), North Salem (town), Yorktown (town), Larchmont (village), Mamaroneck (village) · Columbia and others · PIN 8808.2 · 45 sheets indexed
- D258201Awarded Jun 12, 2000VARIOUS SHS.,;GUIDE RAIL MAINTENANCE,;RTS. 9W, 17, 22, 23, 55, 100, 211, 218 & 312;NY 9W, NY 17, NY 22, NY 23, NY 55, NY 100, NY 211, NY 218, NY 312 · Columbia and others · PIN 8806.53
- D257069Awarded Dec 27, 1996CULVERT REPAIR & REPLACEMENT,;VARIOUS RTS.;NY 301, NY 312, NY 9D, NY 100, NY 100C, NY 116, NY 117, NY 120, NY 22, NY 6N, NY 9A, US 202 · Philipstown (town), Putnam Valley (town), Kent (town), Southeast (town), Greenburgh (town), Mount Pleasant (town), Somers (town), North Salem (town), Pleasantville (village), New Castle (town), Yorktown (town), Elmsford (village), Cortlandt (town) · Putnam and others · PIN 8804.56 · 41 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.