Alternate marker
US 111 marker
Southern Terminus: I-83/US 111 two miles south of South George Street
Northern Terminus: I-83/US 111 one-half mile north of North York
Length: 5.28 miles
Names: South George Street, North George Street, East Jackson Street (northbound), South Duke Street (northbound), North Duke Street (northbound), and East North Street (northbound)
LR Designation: 127
Multiplexed Route: PA 24:  East Philadelphia Street to Interstate 83 (northbound) and Interstate 83 to East Market Street (southbound)
County: York
Expressway: I-83/US 111 to South George Street
Former Designations:
PA 4 (1925 - 1928):  Maryland state line to West 11th Avenue in North York
PA 14 (1927 - 1928)  West 11th Avenue to Interstate 83
PA 24 (1928 - 1958)  West 11th Avenue to Interstate 83
US 111 (1928 - 1960)  South George Street to West 11th Avenue
US 111 (1957 - 1960)  West 11th Avenue to Interstate 83
Decommissioned: 1961
Replaced By: Interstate Business Loop 83

The first segment of this route was signed in 1959 on the Susquehanna Trail between the Maryland state line and US 111 just south of Country Club Road south of York.  It was signed to replace the US 111 designation, which was moved onto the newly completed Harrisburg-York-Baltimore Expressway.

In 1960, the route was decommissioned on its original alignment and instead extended to Interstate 83/US 111 north of North York.  It was also extended south to Interstate 83/US 111 over the section of expressway that was built between 1957 and 1959 as US 111 had been moved out of York and placed on the newly completed bypass around the city.  A year later, the route was decommissioned and replaced with the current Interstate Business Loop 83 designation.

Links: US 111 (Decommissioned)
PA 4
Interstate Business Loop 83