United States 20


Eastbound US 20 reassurance marker in Depew.
(Brian Tabor, 04/28/2008)

Westbound US 20 reassurance marker in Silver Creek.
(Mark Sinsabaugh, 09/30/2018)


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Western Terminus: PA Line at Ripley
Eastern Terminus: MA Line at New Lebanon
Length: 372.33 miles (599.45 km)
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, Waterloo, Seneca Falls, Skaneateles, Cazenovia, Morrisville, Madison, 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.
* 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.


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The US 20 Junction List is split into three sections:
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 Shortman Rd. / 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 CHAUTAUQUA (Formerly )

(Mark Sinsabaugh, 09/30/2018)
19.70 JCT CHAUTAUQUA (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 CHAUTAUQUA (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)
50.01 JCT ERIE / 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 ERIE (Formerly (NT)

(Mark Sinsabaugh, 09/30/2018)
83.51 . .

(Mark Sinsabaugh, 09/30/2018)
84.32 JCT ERIE (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)


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No photos have been submitted.

If you have photos to submit, please contact us.


About | Junction List | Photos/Videos | Links |

Alps Roads (Steve Alpert)
New York State Roads (Valerie Deane)
Route 20 Association of New York State
US Ends: US 20 Ends (Dale Sanderson)
Wikipedia: US 20


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Page Created: July 2, 2007 | Page Updated: October 6, 2018