National Limited Route (B&O)

Grand Avenue to Gratiot (St. Louis)

• 2007 Route Description

Gratiot to Valley Junction and Q Tower (MacArthur Bridge)

• 2007 Route Description

Q Tower to Vincennes

• 1987 Route Description

Vincennes to Mitchell

• 1987 Route Description

Storrs Junction to Mitchell, IN

• 1987 Route Description

RH Tower to Storrs Junction

• 1987 Route Description

Cincinnati Union Terminal

• 1997 Route Description

CT Junction to Winton Place

• 1987 Route Description

Winton Place to East Norwood

• 1987 Route Description

East Norwood to Midland Junction

• 1992 Route Description

Grafton to Rowlesburg

• 1974 Route Description
• 2005 Route Description

Rowlesburg to Cumberland

• 1974 Route Description
• 2005 Route Description

The East End: Cumberland (Viaduct Junction) to Point of Rocks

• 2007 Route Description

Point of Rocks to Washington, DC

• 2007 Route Description