||Southern Terminus:||US 1 in Morrisville.|
|Northern Entrance:||New Jersey state line across the Delaware River in Morrisville.|
1 (1925 - 1930)
US 1 (1926 - 1954)
|History:||Signed in 1954.|
||Southern Terminus:||US 1 in Oakford.|
|Northern Terminus:||US 1 in Fallsington.|
||SR 2037: US 1 to New
SR 0413: Penndel
SR 2050: New Tyburne Road to US 1
|Multiplexed Route:||PA 413: Penndel|
|Former Designations:||PA 1 (1925 - 1930)
US 1 (1926 - 1987)
|History:||Signed in 1989.|
US 1 Junction List - Tim Reichard
Terminus of Business US 1 - Tim Reichard
||Southern Terminus:||US 1 in Swarthmore.|
|Northern Terminus:||US 1 at Ridge Avenue in Philadelphia.|
|Names:||West Sproul Road, Township Line Road, City Line Avenue, Kelly Drive, and Hunting Park Avenue|
|Counties:||Delaware, Montgomery, and Philadelphia|
|Former Designation:||PA 1 (1925 - 1930): Lancaster Avenue to Ridge Avenue|
320: Baltimore Pike to Marple
US 1: Marple to Broad Street
in 1935. In 1940, the highway was widened from State Road to
Philadelphia. In 1949, widening occurred from Woodland Avenue to
State Road and in 1951 from West Sproul Road to State Road.
In 1954, the northern terminus was moved to Hunting Park Avenue at Ridge Avenue. A median was installed from West Sproul Road to State road in 1958.
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Page updated January 17, 2010.
Content and graphics, unless otherwise noted, copyright © Jeffrey J. Kitsko. All rights reserved.
Banner signs courtesy of Richard C. Moeur.
Information courtesy of the Pennsylvania Department of Transportation, Robert Droz, and Tim Reichard.