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The Union Tunnel is a railroad tunnel on Amtrak's Northeast Corridor in Baltimore, Maryland adjacent to Pennsylvania Station that was built to connect the Pennsylvania Railroad's original mainline to Philadelphia, Pennsylvania and points north. The tunnel consists of two parallel bores: the original bore from 1873 has a single track, while a newer bore from 1934 has two tracks.
The Union Tunnel was originally constructed as part of the Union Railroad and served as the northern and eastern approach to Calvert Street Station. In all, the Union Railroad was 9.62 miles (15.48 km) in length, extending from the northern terminus of the Baltimore and Potomac Railroad (B&P) and the southern terminus of the Northern Central Railway(NCRY) to the southern terminus of the Philadelphia, Wilmington & Baltimore Railroad. [1] It connected with the B&P and the NCRY at the Calvert Street Station, since replaced by the current Pennsylvania Station, near the northern portal of the Baltimore and Potomac Tunnel. The Union Railroad joined the Northern Central at Bayview Junction, Maryland 39°17′48″N76°33′12″W / 39.29677°N 76.5533°W on the northeast side of Baltimore. It also included a spur from just west of Bayview Junction that went due South to Canton. [2]
In 1866 the Canton Company of Baltimore obtained a charter from State of Maryland to build the Union Railroad. [1] Active steps to finance construction of the railroad and tunnel came only in the autumn of 1870, and actual construction began on May 1, 1871. On July 24, 1873, the first train passed through the tunnel. [3] [4] The original tunnel began at Bond Street, and passed under the bed of Hoffman Street to Greenmount Avenue, crossing under Dallas, Caroline, Spring and Eden Streets, Central and Harford Avenues, and Ensor, Valley and McKim Streets. Its length is 3,410 feet (1,040 m). The total cost of the road and tunnel was some $3,000,000. [4]
As soon as the Union Railroad was completed, the Northern Central Railway obtained the right to use it, and in February, 1882, the Northern Central purchased the Union Railroad stock from the Canton Company, and assumed control March 1 of the same year. [4]
Additional work was done on the tunnels between 1928 and 1935 to prepare for the electrification of the Pennsylvania Railroad's New York-Washington mainline. The original Union Tunnel, too small to accommodate overhead catenary on its two tracks, was supplemented by an adjacent double-track tunnel to the east, then converted to a single track which provided adequate clearance for electrification. 39°18′21″N76°36′32″W / 39.3058°N 76.6088°W
The Baltimore and Ohio Railroad was the first common carrier railroad and the oldest railroad in the United States. It operated as B&O from 1830 until 1987, when it was merged into the Chessie System; its lines are today controlled by CSX Transportation.
The Northeast Corridor (NEC) is an electrified railroad line in the Northeast megalopolis of the United States. Owned primarily by Amtrak, it runs from Boston in the north to Washington, D.C., in the south, with major stops in Providence, New Haven, Stamford, New York City, Newark, Trenton, Philadelphia, Wilmington, and Baltimore. The NEC roughly parallels Interstate 95 for most of its length. Carrying more than 2,200 trains a day, it is the busiest passenger rail line in the United States by ridership and service frequency.
Baltimore Penn Station, formally named Baltimore Pennsylvania Station in full, is the main inter-city passenger rail hub in Baltimore, Maryland. Designed by New York City architect Kenneth MacKenzie Murchison (1872–1938), it was constructed in 1911 in the Beaux-Arts style of architecture for the Pennsylvania Railroad. It is located at 1515 N. Charles Street, about a mile and a half north of downtown and the Inner Harbor, between the Mount Vernon neighborhood to the south, and Station North to the north. Originally called Union Station because it served the Pennsylvania Railroad and Western Maryland Railway, it was renamed to match other Pennsylvania Stations in 1928.
Interstate 895 (I-895) is an auxiliary Interstate Highway in the US state of Maryland. Known as the Harbor Tunnel Thruway, the highway runs 11.44 miles (18.41 km) between one junction with I-95 in Elkridge and another interchange with I-95 on the east side of Baltimore. I-895 is a toll road that crosses the Patapsco River estuary via the Baltimore Harbor Tunnel, connecting U.S. Route 1 (US 1), I-695, and the Baltimore–Washington Parkway in the southwestern suburbs of Baltimore with US 40 on the east side of Baltimore. In conjunction with a pair of spurs, unsigned I-895A and I-895B, I-895 provides access to the tunnel from I-97 and Maryland Route 2 (MD 2) in Glen Burnie. The highway is designed for through traffic by having partial interchanges that require vehicles from almost all starting points to pass through the tunnel and the tunnel toll plaza, where a $1.40-$6.00 toll is charged to passenger vehicles, before exiting the facility.
The Western Maryland Railway was an American Class I railroad (1852–1983) that operated in Maryland, West Virginia, and Pennsylvania. It was primarily a coal hauling and freight railroad, with a small passenger train operation.
The Baltimore and Potomac Railroad (B&P) operated from Baltimore, Maryland, southwest to Washington, D.C., from 1872 to 1902. Owned and operated by the Pennsylvania Railroad, it was the second railroad company to connect the nation's capital to the Northeastern U.S., and competed with the older Baltimore and Ohio Railroad.
The Philadelphia, Wilmington and Baltimore Railroad (PW&B) was an American railroad that operated independently from 1836 to 1881. Headquartered in Philadelphia, it was greatly enlarged in 1838 by the merger of four state-chartered railroads in three Mid-Atlantic states to create a single line between Philadelphia and Baltimore.
The Baltimore and Philadelphia Railroad was a railroad line built by the Baltimore and Ohio Railroad (B&O) from Philadelphia, Pennsylvania, to the Maryland-Delaware state line, where it connected with the B&O's Philadelphia Branch to reach Baltimore, Maryland. It was built in the 1880s after the B&O lost access to its previous route to Philadelphia, the Philadelphia, Wilmington and Baltimore Railroad (PW&B). The cost of building the new route, especially the Howard Street Tunnel on the connecting Baltimore Belt Line, led to the B&O's first bankruptcy. Today, the line is used by CSX Transportation for freight trains.
West Baltimore station is a commuter rail station located in the western part Baltimore, Maryland, along the Northeast Corridor. It is served by MARC Penn Line trains. The station is positioned on an elevated grade at 400 Smallwood Street near parallel West Mulberry and West Franklin Streets extending off U.S. Route 40. Three large surface lots are available for commuters. The station only has staircases from street level and two low-level side platforms next to the outer tracks and is thus not accessible to people with some mobility disabilities, but MTA Maryland plans to renovate the station with accessible platforms and entrances.
The Northern Central Railway (NCRY) was a Class I Railroad in the United States connecting Baltimore, Maryland, with Sunbury, Pennsylvania, along the Susquehanna River. Completed in 1858, the line came under the control of the Pennsylvania Railroad (PRR) in 1861, when the PRR acquired a controlling interest in the Northern Central's stock to compete with the rival Baltimore and Ohio Railroad (B&O).
The Baltimore Belt Line was constructed by the Baltimore and Ohio Railroad (B&O) in the early 1890s to connect the railroad's newly constructed line to Philadelphia and New York City/Jersey City with the rest of the railroad at Baltimore, Maryland. It included the Howard Street Tunnel, the Mount Royal Station for B&O's Royal Blue Line passenger trains, and the first mainline railroad electrification in the United States. CSX Transportation currently operates the line as part of its Baltimore Terminal Subdivision.
The President Street Station in Baltimore, Maryland, is a former train station and railroad terminal. Built in 1849 and opened in February 1850, the station saw some of the earliest bloodshed of the American Civil War (1861-1865), and was an important rail link during the conflict. It is the oldest surviving big-city railroad terminal in the United States.
The Pope's Creek Subdivision is a CSX Transportation railroad line in Maryland, running from Bowie the Morgantown Generating Station in Morgantown, Maryland. The Herbert Subdivision to the Chalk Point Generating Station connects to it at Brandywine and the Indian Head-White Plains railroad used to connect to it at White Plains. Its name comes from Pope's Creek in Newburg, MD to where it originally ran.
Camden Station, now also referred to as Camden Street Station, Camden Yards, and formally as the Transportation Center at Camden Yards, is a train station at the intersection of South Howard and West Camden Streets in Baltimore, Maryland, adjacent to Oriole Park at Camden Yards, behind the B&O Warehouse. It is served by MARC commuter rail service and local Light Rail trains.
The Royal Blue was the Baltimore and Ohio Railroad (B&O)'s flagship passenger train between New York City and Washington, D.C., in the United States, beginning in 1890. The Baltimore-based B&O also used the name between 1890 and 1917 for its improved passenger service between New York and Washington, collectively dubbed the Royal Blue Line. Using variants such as the Royal Limited and Royal Special for individual Royal Blue trains, the B&O operated the service in partnership with the Reading Railroad and the Central Railroad of New Jersey. Principal intermediate cities served were Philadelphia, Wilmington, and Baltimore. Later, as Europe reeled from the carnage of World War I and connotations of European royalty fell into disfavor, the B&O discreetly omitted the sobriquet Royal Blue Line from its New York passenger service and the Royal Blue disappeared from B&O timetables. Beginning in 1917, former Royal Blue Line trains were renamed: the Royal Limited, for example, became the National Limited, continuing west from Washington to St. Louis via Cincinnati. During the Depression, the B&O hearkened back to the halcyon pre-World War I era when it launched a re-christened Royal Blue train between New York and Washington in 1935. The B&O finally discontinued all passenger service north of Baltimore on April 26, 1958, including the Royal Blue.
The Baltimore and Potomac Tunnel is a double-tracked, masonry arch railroad tunnel on the Northeast Corridor in Baltimore, Maryland, just west of Pennsylvania Station. Opened in 1873, the tunnel is used by about 140 Amtrak and MARC passenger trains and two freight trains every day, as of 2008.
The Baltimore Terminal Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. state of Maryland. The line runs from Baltimore to Halethorpe along the original Baltimore and Ohio Railroad (B&O) line, one of the oldest rail lines in the United States and the first passenger railroad line. At its east (north) end, it connects with the Philadelphia Subdivision; its west (south) end has a junction with the Capital Subdivision and the Old Main Line Subdivision.
The RF&P Subdivision is a railroad line operated by CSX Transportation and jointly owned by CSX and Virginia. It runs from Washington, D.C., to Richmond, Virginia, over lines previously owned by the Pennsylvania Railroad and the Richmond, Fredericksburg and Potomac Railroad. The line's name pays homage to that railroad, which was a predecessor to the CSX.
Calvert Street Station served railroad passengers of the Northern Central Railway in Baltimore, Maryland, from 1850 until 1948. It served as the terminus for the second railway chartered in Maryland, which eventually was expanded into a network containing nearly 400 miles of track. The Northern Central, always in financial trouble, was leased by the Pennsylvania Railroad (PRR) after 1861. With the opening of nearby Pennsylvania Station, the terminal became redundant. Rail traffic ceased around 1948 and the station was razed in 1949 to make way for the current occupant of the space, The Baltimore Sun.
The Delaware Railroad was the major railroad in the US state of Delaware, traversing almost the entire state north to south. It was planned in 1836 and built in the 1850s. It began in Porter and was extended south through Dover, Seaford and finally reached Delmar on the border of Maryland in 1859. Although operated independently, in 1857 it was leased by and under the financial control of the Philadelphia, Wilmington, and Baltimore Railroad. In 1891, it was extended north approximately 14 miles (23 km) with the purchase of existing track to New Castle and Wilmington. With this additional track, the total length was 95.2 miles (153.2 km).
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