The Chessie heritage unit leads a lengthy I032 eastbound on track 2 over the Thomas Viaduct.

“Refrigerated, Frosty & Patapsco”
…and that’s just the locomotive.

As an early morning snowfall peters out, OBSS (the Orange Blossom Special-Sout... (more)

I031-20, with the Seaboard heritage unit in command, speeds west over Thomas Viaduct.

M301-29 thunders west across the historic Thomas Viaduct.

Viaduct Crossing. MARC Train 844 (MARC 35 leading, MP36PH-3C MPI, 2011) crosses the Patapsco River in Elkridge, Maryland over the historic Thomas Viaduct on June 10, 2022 in beautiful sunsh... (more)

After a brief stop to address an air or mechanical issue, a westbound Baltimore & Ohio auto train is again under way at Elkridge, Maryland.

A westbound Baltimore & Ohio auto train passes the small passenger waiting shelter at Elkridge, Maryland.

A 1956-built ex-B&O RDC on Thomas Viaduct, which connects Elkridge to Relay. Note the 15-foot high obelisk on the Relay side, erected by builder John McCartney; one side is inscribed- "The T... (more)

“Smoke ‘Em if Ya Got ‘Em”
An all-EMD consist leads Philadelphia to Potomac Yard manifest R405 (formerly B&O 85) westbound on the Thomas Viaduct on 09/20/1987. Note the two (what ... (more)

“Modus Operandi: N2A”
The St. Louis Trailer Train, powered by Chessie System/ B&O GP40-2 4137, CS/B&O GP40-2 4425, and C&O SD40 7562, in N2A configuration, is westbound on Track 1, c... (more)

Running as lite power out of Curtis Bay, Q277-20 is west on track 1 of the Capital Sub en route to Jessup where it will pick up it's train of empty autoracks.

“Sunrise Orange Blossom”
On December 15, 1985 at 07:30, eleven minutes after a 07:19 sunrise, the OBSS (Orange Blossom Special-South), led by RF&P GP40-2 142, is westbound on track 1... (more)

The "Spirit of Cumberland" leads empty autorack train Q217-24, west across the Thomas Viaduct.

“Bird’s Eye OBSS”
OBSS, with SS/SBD B36-7 5908 leading, is crossing the Patapsco River on the historic Thomas Viaduct on Track 1 of the B&O's Washington Subdivision (now CSX’s Ca... (more)

“The Heartbreak of Corrosion”
Rust has taken its toll on the best part of the B&O paint scheme—the Capitol Dome emblem—on this GP40, acting as lead unit on a westbound manifest a... (more)