Pennsylvania Route 901 is a 26.4-mile-long (42.5 km) state route located in eastern Pennsylvania. The western terminus of the route is at PA 61 in the Coal Township hamlet of Ranshaw. Its eastern terminus is at PA 183 in Cressona. PA 901 runs northwest-southeast through forested mountains in the Coal Region within Northumberland and Schuylkill counties. The route runs concurrent with PA 54 between Locust Gap and Merrian in Mount Carmel Township before it leaves Northumberland County for Schuylkill County. PA 901 has an interchange with Interstate 81 (I-81) and continues southeast to Minersville. The route runs concurrent with U.S. Route 209 to Pottsville before it splits south and continues to PA 183.

Pennsylvania Route 61 is an 81.8-mile-long (131.6 km) state highway that is located in Pennsylvania in the United States. The route is signed on a north–south direction, running from U.S. Route 222 Business in Reading northwest to US 11/US 15/PA 147 in Shamokin Dam.