United States 20 |
Eastbound US 20 reassurance marker in Depew. |
Westbound US 20 reassurance marker in Silver Creek. |
About |
Junction List |
Photos/Videos |
Links |
Western Terminus: | PA Line at Ripley |
Eastern Terminus: | MA Line at New Lebanon |
Length: | 372.33 miles (599.45 km) 3rd longest route in state |
Orientation: | East-West |
Counties: |
Chautauqua, Erie, Genesee, Livingston, Ontario, Seneca, Cayuga, Onondaga, Madison, Oneida, Otsego, Herkimer, Schoharie, Schenectady, Albany, Rensselaer, Columbia |
Cities: | Canandaigua, Geneva, Auburn, Albany, Rensselaer |
Villages: |
Westfield, Brocton, Fredonia, Silver Creek, Depew, Lancaster, Alden, Avon, Lima, Bloomfield, East Bloomfield, Waterloo, Seneca Falls, Skaneateles, Cazenovia, Morrisville, Madison, Bridgewater, West Winfield, Richfield Springs, Esperance, Nassau |
Towns: |
Ripley, Westfield, Portland, Pomfret, Sheridan, Hanover, Brant, Evans, Eden, Hamburg, Orchard Park, West Seneca, Cheektowaga, Lancaster, Alden, Darien, Alexander, Bethany, Pavilion, York, Caledonia, Avon, Lima, West Bloomfield, East Bloomfield, Canandaigua, Hopewell, Seneca, Geneva, Waterloo, Seneca Falls, Tyre, Montezuma, Aurelius, Sennett, Skaneateles, Marcellus, Onondaga, Lafayette, Otisco, Pompey, Cazenovia, Nelson, Eaton, Madison, Bridgewater, Winfield, Warren, Plainfield, Richfield, Springfield, Cherry Valley, Sharon, Carlisle, Esperance, Duanesburg, Princetown, Guilderland, East Greenbush, Schodack, Nassau, Stephentown, New Lebanon |
Name(s): |
Main St., Erie Rd., Central Ave., Southwestern Blvd., Reserve Rd., Transit Rd., Broadway, Telephone Rd., Avon-Caledonia Rd., Western Blvd., Eastern Blvd., Geneva Tpke., Hamilton St., Fulton St., Genesee St., Ledyard Ave., Foreman St., Albany St., Cherry Valley Tpke., State St., Western Tpke., Western Ave., Madison Ave., Albany Ave., Church St., Columbia Tpke. |
History: |
* Assigned in 1926 starting along what is now NY 5 between Ripley and Silver Creek, then along its current alignment from Silver Creek to Orchard Park. US 20 then followed what is now US 20A out of Orchard Park and east to Geneseo. After following present day NY 39 to Avon, US 20 picked up its current alignment (During most of the 1930s, the alignment from Geneseo to East Avon shifted to present day US 20A east to Lakeville and present day NY 15 north to East Avon). Aside from smaller alignment shifts in Canandaigua, Geneva, Auburn, and Cherry Valley, US 20 followed its current alignment east to the Massachusetts border. The Ripley to Silver Creek alignment shifted to its present location in 1932. The Orchard Park to Avon alignment shifted to its present location in 1938 supplanting most of the original NY 35 designation.
* At the north end of Canandaigua Lake, US 20/NY 5 was moved from Lake Shore Dr. onto a new four lane road in the late 1960's. * US 20/NY 5 in Canandaigua was relocated from West Ave. and S. Main St. to a newly built bypass in 1981. * US 20 is the longest US route in the country and the 3rd longest signed route in New York State. |
1935 Sunoco Rand McNally New York state map |
About |
Junction List |
Photos/Videos |
Links |
The US 20 Junction List is split into three sections:
About |
Junction List |
Photos/Videos |
Links |
If you have photos to submit, please contact us.
About |
Junction List |
Photos/Videos |
Links |
Page Created: July 2, 2007 |
Page Updated: February 20, 2021
PA Border to Avon |
Avon to Madison |
Madison to MA Border
Mile
Desc.
EAST
(Read Down)
WEST
(Read Up)
.
.
0.00
JCT
(ST)
(Douglas Kerr, 06/18/2006)
(Mark Sinsabaugh, 09/30/2018)
1.41
JCT
TO
(Exit 61)
(Mark Sinsabaugh, 09/30/2018)
(Douglas Kerr, 11/06/2009)
3.11
JCT
(Mark Sinsabaugh, 09/30/2018)
(Mark Sinsabaugh, 09/30/2018)
10.04
.
.
(Mark Sinsabaugh, 09/30/2018)
11.01
JCT
(Mark Sinsabaugh, 09/30/2018)
(Mark Sinsabaugh, 09/30/2018)
12.40
.
.
18.63
.
.
(Mark Sinsabaugh, 09/30/2018)
19.44
JCT
(Formerly
)
(Mark Sinsabaugh, 09/30/2018)
19.70
JCT
(Formerly
)
(Mark Sinsabaugh, 09/30/2018)
20.03
.
.
24.65
.
.
(Mark Sinsabaugh, 09/30/2018)
27.48
.
.
27.59
JCT
(Mark Sinsabaugh, 09/30/2018)
(Douglas Kerr, 09/10/2003)
29.66
JCT
(WT)
.
(Douglas Kerr, 09/10/2003)
36.86
.
.
(Mark Sinsabaugh, 09/30/2018)
37.36
JCT
(Formerly
)
37.59
JCT
TO WEST
(Mark Sinsabaugh, 09/30/2018)
(Mark Sinsabaugh, 09/30/2018)
38.20
.
.
38.63
JCT
WEST
(David Slauenwhite, 08/00/2002)
(Douglas Kerr, 00/00/0000)
.
MP
.
40.58
INT
(Exit 58)
41.33
.
(David Slauenwhite, 08/00/2002)
(Mark Sinsabaugh, 09/30/2018)
.
MP
.
41.51
JCT
EAST
/
(NT)
(Mark Sinsabaugh, 09/30/2018)
(Mark Sinsabaugh, 09/30/2018)
43.40
.
.
44.02
JCT
(Mark Sinsabaugh, 09/30/2018)
47.07
JCT
(Formerly
)
50.01
JCT
TO
(Exit 57A)
(Mark Sinsabaugh, 09/30/2018)
59.36
JCT
(Mark Sinsabaugh, 09/30/2018)
61.16
JCT
(Mark Sinsabaugh, 12/12/2009)
.
61.94
JCT
(WT)
(Douglas Kerr, 03/01/2008)
.
64.94
JCT
(ET)
(Mark Sinsabaugh, 04/16/2016)
(Douglas Kerr, 10/18/2009)
65.63
JCT
(Douglas Kerr, 10/18/2008)
.
68.75
JCT
(Mark Sinsabaugh, 09/30/2018)
69.78
JCT
SOUTH
(Douglas Kerr, 00/00/0000)
.
.
MP
.
70.25
INT
(Douglas Kerr, 10/18/2008)
.
72.04
JCT
(Mark Sinsabaugh, 09/30/2018)
(Douglas Kerr, 03/01/2008)
73.39
.
.
(Mark Sinsabaugh, 09/30/2018)
.
MP
.
73.81
JCT
NORTH
/
(ET)
(Mark Sinsabaugh, 09/30/2018)
(Mark Sinsabaugh, 09/30/2018)
74.56
.
75.91
.
.
81.34
JCT
(Formerly
(NT)
(Mark Sinsabaugh, 09/30/2018)
83.51
.
.
(Mark Sinsabaugh, 09/30/2018)
84.32
JCT
(Formerly
(NT)
(Mark Sinsabaugh, 09/30/2018)
85.20
.
.
87.02
.
(Mark Sinsabaugh, 09/30/2018)
90.83
JCT
(Mark Sinsabaugh, 09/30/2018)
(Mark Sinsabaugh, 09/30/2018)
92.78
JCT
(NT)
(Douglas Kerr, 03/08/2009)
(Douglas Kerr, 01/23/2010)
97.75
INT
(Douglas Kerr, 05/04/2003)
(Douglas Kerr, 01/23/2010)
107.51
JCT
(Douglas Kerr, 03/08/2009)
(Mark Sinsabaugh, 06/16/2018)
109.78
INT
(Douglas Kerr, 03/08/2009)
(Mark Sinsabaugh, 06/16/2018)
114.12
.
.
(Mark Sinsabaugh, 06/16/2018)
Mile
Desc.
EAST
(Read Down)
CONTINUE
WEST
(Read Up)
No photos have been submitted.
Alps Roads (Steve Alpert)
Historic US 20 (Bryan Farr)
New York State Roads (Valerie Deane)
Route 20 Association of New York State
US Ends: US 20 Ends (Dale Sanderson)
Wikipedia: US 20