Route

NY 51

15 bridges carry it · 133 indexed contracts · 2 STIP entries name it

Bridges carrying NY 51 15

BIN	Carries / crosses	County	Owner	Built	Condition
1026390 Bridge	NY51 over UNADILLA RIVER	Chenango	NYSDOT	1996	Fair
1026400 Bridge	NY51 over COPES BROOK	Otsego	NYSDOT	1968	Fair
1026410 Bridge	NY51 over DUNDERBERG CREEK	Otsego	NYSDOT	1919	Fair
1026420 Bridge	NY51 over THORP BROOK	Otsego	NYSDOT	1969	Fair
1026440 Bridge	NY51 - NY 51 over WHARTON CREEK	Otsego	NYSDOT	1994	Fair
1026450 Bridge	NY51 - NY 51 over BINGHAM RD CREEK	Otsego	NYSDOT	1934	Fair
1026460 Bridge	NY51 over SMALL BROOK	Otsego	NYSDOT	1928	Fair
1026470 Bridge	NY51 over UNADILLA RIVER	Herkimer	NYSDOT	1937	Poor
1026490 Bridge	NY51 - OTSEGO ST over STEELE CREEK	Herkimer	NYSDOT	2022	Good
1069820 Bridge	NY51 over STEELE CREEK	Herkimer	NYSDOT	1980	Good
1069830 Bridge	NY51 over STEELE CREEK	Herkimer	NYSDOT	1980	Good
1069840 Bridge	NY51 over STEELE CREEK	Herkimer	NYSDOT	1980	Good
1069850 Bridge	NY51 over STEELE CREEK	Herkimer	NYSDOT	1980	Good
4051180 Bridge	NY51 - OTSEGO ST over 5 5 23111093	Herkimer	NYSDOT	1968	Fair
405118B Bridge	NY51 to NY5 EB over CSX TRANS/AMTRAK	Herkimer	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 51 2

PIN 275514STIP
RWDSAP 25: HERKIMER COUNTY ROADSIDE SAFETY ENHANCEMENTS
Programmed FFY 2026 $1.3M · Herkimer
PIN 900431STIP
RT 51 OVER DUNDERBERG CREEK - STORM DAMAGE REPAIR
Programmed FFY 2026 $2.5M · Otsego

All matching projects →

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 51 133

D265554Awarded Oct 27, 2025
CULVERT RESILIENCY PROJECT 21-Contract 4 in the Town of Litchfield C230091
NY 51 · Litchfield (town) · Herkimer · PIN 2LC1.21 · 50 sheets indexed
Record Plans Online ↗
D264961Awarded Feb 24, 2023
Traffic Signal Improvements & Requirements Project 22
NY 51, NY 12, NY 5A, NY 69, NY 5, NY 5B, I-790, NY 49, NY 8, NY 28 · Ilion (village), Remsen (village), New York Mills (village), Oriskany (village), New Hartford (town), Utica (city), Marcy (town), German Flatts (town) · Herkimer and others · PIN 2806.54 · 69 sheets indexed
Record Plans Online ↗
D264811Awarded Jan 18, 2023
PAVEMENT - SAFETY IMPROVEMENTS - Various locations, ADA Block 19/20
NY 12, NY 51, NY 23, NY 7, NY 28, NY 20, NY 10, NY 206, NY 17C, NY 166 · Sherburne (village), Morris (village), Margaretville (village), Richfield Springs (village), Delhi (village), Walton (village), Johnson City (village), Cherry Valley (village), Oneonta (town), Middletown (town), Andes (town) · Broome and others · PIN 9ADA.20 · 302 sheets indexed
Record Plans Online ↗
D264728Awarded Mar 18, 2022
Bridge Rehabilitation/ Deck Replacement: Rte 5S Over Rte 51, Village of Ilion
NY 5S, NY 51 · German Flatts (town), Ilion (village) · Herkimer · PIN 2029.7 · 65 sheets indexed
Record Plans Online ↗
D264479Awarded Jun 30, 2021
62 Miles of Guiderail, Signs & Roadside Safety improvements at various locations.
NY 8, NY 10A, NY 10, NY 29A, NY 30, NY 28, NY 51, NY 13, NY 80 · Fulton and others · PIN 2806.37 · 131 sheets indexed
Record Plans Online ↗
D264449Awarded May 4, 2021
Pedestrian Action Safety Plan for Crosswalks, etc. at Various Locations.
NY 5, NY 8, NY 12, NY 51, NY 5S, NY 28, NY 30, NY 365, NY 12B, NY 840, NY 921B, NY 921W, NY 921C, NY 13, NY 31, NY 46 · Fulton and others · PIN 20PS.03(PE) · 108 sheets indexed
Record Plans Online ↗
D264037Awarded Feb 24, 2020
Rehabilitation and Replacement of 7 Large Culverts on NYS Routes 7, 28, 51 and 80 in Various Towns, C950001, C950023, C950056, C950062, C950076, C950090, C950098
NY 28, NY 51, NY 7, NY 80 · Otsego (town), Exeter (town), Butternuts (town), New Lisbon (town), Unadilla (town), Worcester (town), Edmeston (town) · Otsego · PIN 9806.81 · 179 sheets indexed
Record Plans Online ↗
D263407Awarded Aug 7, 2017
Traffic Signal Requirements (signals, striping, curbs, sidewalks and curb ramps).
NY 17C, NY 79, NY 205, NY 23, NY 51, NY 38 · Union (town), Johnson City (village), Colesville (town), Oneonta (town), Morris (village), Laurens (town), Newark Valley (town), Berkshire (town) · Broome and others · PIN 9806.3 · 42 sheets indexed
Record Plans Online ↗
D263410Awarded May 26, 20173 structures
Rehabilitation of Rte 51 Bridge over Erie Canal, CSXT RR & Rte 5 in the Village of Ilion & Towns of Herkimer & German Flatts
NY 51, NY 5 · Ilion (village), Herkimer (town), German Flatts (town) · Herkimer · PIN 2004.11 · 157 sheets indexed
Record Plans Online ↗
D263312Awarded Mar 21, 2017
Safe Routes to School Pedestrian Improvements in the Villages & Towns of Morris and Sharon Springs
NY 166, NY 205, NY 23, NY 51, US 20, NY 10 · Cherry Valley (village), Oneonta (town), Morris (village), Laurens (town), Seward (town), Sharon (town), Sharon Springs (village) · Otsego and others · PIN 9830.07 · 24 sheets indexed
Record Plans Online ↗

All contracts on this route →

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.

Roadway Inventory System viewer ↗Traffic Data Viewer ↗