Ilchester in Ellicott City in Howard County, Maryland — The American Northeast (Mid-Atlantic)
Turntable & Track
Ellicott City Station
The single set of tracks outside the museums fence was the original right-of-way of the Baltimore & Ohio (B&O) Railroad. Now owned by CSX Transportation, this right-of-way has been in continuous use since 1830. For many years there were two sets of track that stretched from Baltimore to Ellicott City. Due to flooding, erosion, and a decrease in operations, the line has been reduced to a current single track.
The set of tracks leading into the east end of main depot depict the track layout between 1833 and 1863. The second set of tracks on the wooden bridge depicts a partially restored turntable used between 1863 and the 1890s. The B&O built the turntable to turn around local freight and passenger trains that ran between Baltimore and Ellicotts Mills.
Topics and series. This historical marker is listed in this topic list: Railroads & Streetcars. In addition, it is included in the Baltimore and Ohio Railroad (B&O) series list. A significant historical year for this entry is 1830.
Location. This marker has been replaced by another marker nearby. It was located near 39° 16.036′ N, 76° 47.697′ W. Marker was in Ellicott City, Maryland, in Howard County. It was in Ilchester. It could be reached from Maryland Avenue. This marker is on the platform at the B&O Railroad Museum. Touch for map. Marker was at or near this postal address: 3711 Maryland Avenue, Ellicott City MD 21043, United States of America. Touch for directions.
Regionally, this marker was in Central Maryland. It was also in the American Mid-Atlantic. Globally, it was in the North Atlantic Region, North America, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it found itself in what was once one of the original Thirteen Colonies and also the Antebellum South.
Other nearby markers. At least 8 other markers are within walking distance of this location: A different marker also named Turntable & Track (here, next to this marker); The Freight House (a few steps from this marker); To Preserve the Union (within shouting distance of this marker); B&O Railroad Station (within shouting distance of this marker); Roads versus Rails (within shouting distance of this marker); The Patapsco Hotel (within shouting distance of this marker); Old Stone Tavern House (within shouting distance of this marker); Baltimore and Frederick Turnpike Milestone (within shouting distance of this marker). Touch for a list and map of all markers in Ellicott City.
Other markers no longer nearby. Ellicott City Station, 1831 (was a few steps from this marker but has been replaced with another marker now near it); The Phoenix Emporium (was within shouting distance of this marker but has been permanently removed); Road Versus Rails (was within shouting distance of this marker but has been replaced with another marker now near it); a different marker also named B&O Railroad Station (was within shouting distance of this marker but has been replaced with another marker now near it).
Related marker. Click here for another marker that is related to this marker. This marker has been replaced by the linked marker.

Internet Archive
4. Turntable
The 1863 turntable consists of a center pin that rests atop a center pivot mechanism and stone support pier. The turntable bridge is then connected to four wheels which rest on a circular rail around the outer edge of the pit. One person (or animal) could power the rotation of a single locomotive balanced on the center of the turntable. The turntable is 50 feet in diameter with a pit seven and a half feet deep and weight capacity of about 30 tons. A portion of the Ellicott City center-balance turntable was excavated in 1999. The remainder of the turntable extends under the track still used by CSX today. This advertisement from the December 1853 issue of The American Railroad Journal depicts a similar turntable.
Credits. This page was last revised on January 22, 2026. It was originally submitted on January 5, 2018, by Allen C. Browne of Silver Spring, Maryland. This page has been viewed 677 times since then and 31 times this year. Photos: 1, 2, 3, 4, 5, 6, 7. submitted on January 5, 2018, by Allen C. Browne of Silver Spring, Maryland. • Bill Pfingsten was the editor who published this page.





