Lines East

Present-day "Northeast Corridor"

Philadelphia to New York

Main Line

Branches & Yards

Philadelphia to Washington

Main Line

Branches & Yards

Traditional PRR main line

Philadelphia to Harrisburg

Main Line

Branches & Yards

Harrisburg to Altoona

Main Line

Branches & Yards

Altoona to Pittsburgh

Main Line

Branches & Yards

Buffalo-Erie main lines

Buffalo main

Main Line

Branches & Yards

Erie main

Main Line

Branches & Yards

Rochester main

Main Line

Branches & Yards

Other Lines East

Pennsylvania-Reading Seashore Lines

All Lines

Pittsburgh to Erie

Main Line

Branches & Yards

Lines West

"Fort Wayne" main line to Chicago

Pittsburgh to Bucyrus

Main Line

Branches & Yards

Bucyrus to Fort Wayne

Main Line

Branches & Yards

Fort Wayne to Chicago

Main Line

Branches & Yards

Ancillary "Fort Wayne" Lines

Toledo-Detroit main: Toledo Junction to Detroit

Main Line

Branches & Yards

Sandusky Branch: Columbus to Sandusky

Branch

Panhandle Main Lines

Pittsburgh to Columbus

Main Line

Branches & Yards

Chicago Main: Columbus to Logansport

Main Line

Branches & Yards

Chicago Main: Logansport to Chicago

Main Line

Branches & Yards

St. Louis Main: Columbus to Indianapolis, Bradford to New Paris

Main Line

Branches & Yards

St. Louis Main: Indianapolis to St. Louis

Main Line

Branches & Yards

Other Major Lines

Columbus to Cincinnati

Main Line

Cincinnati to Richmond

Main Line