List of Susquehanna Valley roads

This is a list of roads that have quadrant route numbers or state route numbers assigned by PennDOT, the Pennsylvania Department of Transportation.

• Capital Beltway (Harrisburg)
• Derry Street
• Interstate 76
• Interstate 78
• Interstate 81
• Interstate 83
• Interstate 283
• Paxton Street
• Pennsylvania Route 39
• Pennsylvania Route 230
• Pennsylvania Route 441
• Pennsylvania Route 501
• Pennsylvania Route 581
• State Route 3015 (Dauphin County, Pennsylvania)
• State Route 3017 (Dauphin County, Pennsylvania)
• State Route 3020 (Dauphin County, Pennsylvania)
• US 11
• US 15
• US 22
• US 30
• US 322
• US 422