List of Pennsylvania Railroad lines west of Pittsburgh

The following railroad lines were owned or operated by the Pennsylvania Railroad west of Pittsburgh and Erie.

Pittsburgh to Chicago

 * Main Line (Pittsburgh to Chicago)
 * Economy Branch (Baden)
 * Block House Run Branch (New Brighton)
 * North Rochester Branch (Rochester)
 * Marginal Branch (Beaver Falls)
 * Oil Street Branch (Beaver Falls)
 * South Canton Branch (Canton)
 * Buck Hill Branch (Canton)
 * South Massillon Branch (Massillon)
 * Massillon and Cleveland Branch (Massillon Junction to Clinton)
 * Walhonding Branch (Loudonville to Coshocton)
 * Rocky Fork Branch (Mansfield)
 * Toledo Branch (Toledo Junction to Detroit)
 * Water Street Branch (Toledo)
 * River Branch (Toledo)
 * Oakman Branch (Dearborn)
 * West Belt Branch (Dearborn to Highland Park)
 * Grand Rapids Branch (Fort Wayne to Mackinaw City)
 * Muskegon Branch (Grand Rapids to Muskegon)
 * Missaukee Branch (Missakuee Junction to Michelson)
 * Traverse City Branch (Walton Junction to Traverse City)
 * Harbor Springs Branch (Kegomic to Harbor Springs)
 * State Line and Indiana City Railway (Clarke Junction to State Line)
 * Wolf Lake Branch (Hammond)
 * Hammond Branch (Hammond to Hegewisch)
 * South Chicago and Southern Railroad (Colehour to Bernice)
 * Calumet River Line (South Chicago to Hegewisch)
 * Cummings Branch (South Chicago)
 * Calumet Western Railway (South Chicago to Hegewisch)
 * Cleveland Line (Rochester to Cleveland)
 * Beaver Valley Railroad Branch (Vanport)
 * River Branch (Yellow Creek to Bellaire)
 * Wheeling Terminal Branch (Martins Ferry to Benwood)
 * POV&C Railroad Branch (Bellaire to Krebs Run)
 * Wegee Branch (Wegee to Webb)
 * Salineville Railroad (Salineville)
 * Canton-Bayard Branch (Bayard to Fairhope)
 * Tuscarawas Branch (Bayard to Goshen)
 * Brush Run Branch (Magnolia)


 * Marietta Branch (Dover to Marietta)
 * Strasburg Branch (Dover to Parral)
 * Akron Branch (Hudson to Columbus)
 * Dresden Branch (Killbuck to Trinway)
 * Howard Branch (Howard to Millwood)
 * Maple Heights Industrial Branch (Maple Heights to Cleveland)
 * Kingsbury Branch (Cleveland)
 * Silver Plate Branch (Cleveland)


 * New Brighton to Ashtabula Harbor
 * Kenwood Branch (New Brighton)
 * Beaver Valley Branch (Homewood Junction to Wampum Junction)
 * Mahoningtown Branch (New Castle Junction to New Castle)
 * Erie and Pittsburgh Branch (New Castle to Erie)
 * Sharpsville Branch (Sharpsville)
 * New Castle Branch (New Castle to Stoneboro)
 * Wilmington Branch (Wilmington Junction to New Wilmington)
 * Wolf Creek Branch (Leesburg to Redmond)
 * Bessemer Branch (Coverts to Walford)
 * Canfield Branch (Haselton)
 * Alliance Branch (Niles to Alliance)
 * Sandusky Branch (Sandusky to Columbus)

Pittsburgh to St. Louis

 * Main Line (Pittsburgh, PA to St. Louis, MO)
 * Ohio Connecting Railway (Woods Run, Pittsburgh to Elliott, Pittsburgh)


 * Duffs Branch (Esplen, Pittsburgh to Thornburg)
 * Sheridan Branch (Esplen, Pittsburgh to Elliott, Pittsburgh)
 * Chartiers Branch (Carnegie to Washington)
 * Bridgeville and McDonald Branch (Bridgeville to Cecil)
 * Westland Branch (Houston to Westland)
 * Palanka Branch (Houston to Palanka)
 * Burgetts Branch (Burgettstown to Valear)
 * Hickory Branch (Burgettstown to Cherry Valley)
 * Langeloth Branch (Valear to Studa)
 * New Cumberland Branch (Weirton Junction to Kobuta)
 * Wheeling Branch (Weirton Junction to Benwood)
 * Cadiz Branch (Cadiz Junction to Cadiz)
 * Georgetown Branch (Lando to Georgetown)
 * Zanesville Branch (Trinway to Morrow)
 * Mill Run Branch (Zanesville)


 * Springfield Branch (Xenia to Springfield)
 * C&X Branch (Xenia, OH to Cincinnati, OH)
 * Middletown Branch (Middletown Junction, OH to Middletown, OH)
 * Undercliff Branch (Rendcomb Junction, OH to Cincinnati, OH)


 * Richmond Branch (Oakley, OH to Anoka, IN)
 * Fort Wayne Branch (Richmond, IN to Adams Township of Allen County, IN)
 * Lebanon Branch (Cincinnati, OH to Dayton, OH)
 * Montgomery Branch (Blue Ash, OH to Montgomery, OH)
 * Hempstead Branch (Hempstead to Clement)
 * Louisville Branch (Indianapolis, IN to Louisville, KY)
 * Madison Branch (Columbus, IN to Madison, IN)
 * Shelbyville Branch (Columbus, IN to Dublin Junction, IN)
 * New Albany Branch (Jeffersonville, IN to New Albany, IN)


 * Arbegust Street Branch (Louisville, KY)
 * Vincennes Branch (Indianapolis, IN to Vincennes, IN)


 * Starch Works Branch (Indianapolis, IN)
 * Greene County Coal Branch (Bushrod, IN to Linton, IN)
 * Columbia Branch (Bicknell, IN)
 * Knox County Coal Branch (Bicknell, IN)
 * Vandalia Railroad (Indianapolis, IN to St. Louis, MO)
 * St. Louis, Vandalia and Terre Haute Railroad (St. Louis, MO to Terre Haute, IN)
 * Terre Haute and Indianapolis Rail Road (Indianapolis, IN to Terre Haute, IN)
 * Terre Haute and Logansport Branch (Terre Haute, IN to Logansport, IN)
 * Logansport and Toledo Branch (Logansport, IN to Toledo, OH)
 * I&F Branch
 * Centerpoint Branch (Stearleys to Centerpoint)
 * Hadleytown Branch (Brazil to Hadleytown)
 * Saline City Branch (Brazil)
 * Willow Creek Branch (Staunton to Seelyville)
 * Furnace Branch (Brazil)
 * Glen Ayr Branch (Seelyville)
 * Crawfordsville Branch (Terre Haute to Frankfort)
 * Macksville North Branch (West Terre Haute)
 * Macksville South Branch (West Terre Haute)
 * Peoria Branch (Farrington to Peoria)
 * Highland Mill Branch (Highland)
 * Troy Branch (Collinsville to Troy)
 * Stock Yards Branch (East St. Louis, IL)

Columbus to Chicago

 * Main Line (Columbus, OH to Chicago, IL)
 * Main Line (Columbus to Indianapolis via Bradford) (Bradford, OH to New Paris, OH)
 * Muncie Branch (Converse, IN to Muncie, IN)
 * South Bend Branch (Logansport, IN to South Bend, IN)
 * Butler Branch (Logansport, IN to Butler, IN)


 * Effner Branch (Kenneth, IN to Effner, IL)
 * Englewood Connecting Railway Branch (Chicago, IL)