The PATrain, also known as Mon Valley Commuter Rail, was a
commuter rail
Commuter rail or suburban rail is a Passenger train, passenger rail service that primarily operates within a metropolitan area, connecting Commuting, commuters to a Central business district, central city from adjacent suburbs or commuter town ...
service owned by the
Port Authority of Allegheny County in the
Monongahela Valley in the US state of
Pennsylvania
Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...
. Service began in 1975 when the Port Authority assumed ownership of the
Pittsburgh
Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of Un ...
–
McKeesport
McKeesport is a city in Allegheny County, Pennsylvania, United States. A suburb of Pittsburgh, it is situated at the confluence of the Monongahela River, Monongahela and Youghiogheny River, Youghiogheny rivers. The population was 17,727 as of the ...
–
Versailles
The Palace of Versailles ( ; ) is a former royal residence commissioned by King Louis XIV located in Versailles, Yvelines, Versailles, about west of Paris, in the Yvelines, Yvelines Department of Île-de-France, Île-de-France region in Franc ...
commuter trains operated by the
Baltimore and Ohio Railroad
The Baltimore and Ohio Railroad was the oldest railroads in North America, oldest railroad in the United States and the first steam engine, steam-operated common carrier. Construction of the line began in 1828, and it operated as B&O from 1830 ...
(B&O) with the support of
PennDOT. The Port Authority discontinued the service in 1989.
History
Private operation
In the early 1970s, the Port Authority (PAT)which had controlled all
bus
A bus (contracted from omnibus, with variants multibus, motorbus, autobus, etc.) is a motor vehicle that carries significantly more passengers than an average car or van, but fewer than the average rail transport. It is most commonly used ...
and
streetcar
A tram (also known as a streetcar or trolley in Canada and the United States) is an urban rail transit in which vehicles, whether individual railcars or multiple-unit trains, run on tramway tracks on urban public streets; some include s ...
service in
Allegheny County since 1964had negotiated with the B&O and
Pittsburgh and Lake Erie Railroad
The Pittsburgh and Lake Erie Railroad (P≤ ), also known as the "Little Giant", was formed on May 11, 1875. Company headquarters were located in Pittsburgh, Pennsylvania. The line connected Pittsburgh in the east with Youngstown, Ohio, in the ...
(P&LE), the last two private sector commuter operators in the region, about the possibility of expanded rail service. At the time, the B&O operated six weekday round trips between Pittsburgh and Versailles, while the P&LE operated a single weekday round trip between Pittsburgh and
Beaver Falls. The
Pennsylvania Railroad
The Pennsylvania Railroad ( reporting mark PRR), legal name as the Pennsylvania Railroad Company, also known as the "Pennsy," was an American Class I railroad that was established in 1846 and headquartered in Philadelphia, Pennsylvania. At its ...
had ended service on its six commuter routes in 1964, citing lack of patronage.
Neither the B&O nor the P&LE showed much interest in expanded service, citing existing operating losses and declining patronage. PAT then proposed that it take ownership of the B&O's service, with the B&O operating it under contract. The B&O trains made the run from McKeesport to Pittsburgh in 25 minutes, twice as fast as comparable bus service. Among the strongest supporters in the local government were then-mayor
Peter F. Flaherty and County Commissioner William Hunt.
Another champion was Harold Geissenheimer, PAT's director of transit operations.
In 1974, PAT estimated capital costs for a three-year trial at $1.7 million, plus $1.9 million in operating costs. The capital costs would be split between the federal government, the state of
Pennsylvania
Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...
, and the county, and would include the purchase of two locomotives and nine coaches. PAT would increase the existing two-car trains to four-car trains, while also increasing frequency of service. The per-passenger subsidy was estimated at 95 cents, compared to 6–13 cents for the typical bus passenger. Daily ridership then stood at 300; PAT's best case projection was 3,000. A proposal by Hunt to extend service further to
Elizabeth was unsuccessful: the route was owned by the P&LE, which requested $500,000 to rehabilitate the line. This the state would not provide, as the line would still mostly carry P&LE freight traffic and not commuters.
By mid-1977, daily ridership had grown to 1,400, a significant increase over the B&O days. On the other hand, the per-passenger subsidy stood at $2.77, nearly three times the 1974 projection, while the bus subsidy was 8 cents per passenger. Defenders pointed out that the figure included capital costs (including a payment of $10,000 per month to the B&O for equipment leasing), which inflated costs and made the comparison inexact. In addition, the PATrain made the trip between Versailles and Pittsburgh in 23 minutes, while it took over an hour by bus.
In 1978, PAT renewed its agreement with the B&O, and was finally able to secure the capital funding for the new equipment plus a new intermodal transportation center in McKeesport. The
McKeesport Transportation Center opened on December 21, 1981. In addition to buses and the PATrain, the center saw service from
Amtrak
The National Railroad Passenger Corporation, Trade name, doing business as Amtrak (; ), is the national Passenger train, passenger railroad company of the United States. It operates intercity rail service in 46 of the 48 contiguous United Stat ...
's Chicago–Washington ''
Capitol Limited''. Additional capital improvements included the construction of new
park and ride
A park and ride, also known as incentive parking or a commuter lot, is a parking lot with public transport connections that allows commuters and other people heading to city centres to leave their vehicles and transfer to a bus, Rail transport, r ...
lots at Braddock and Versailles and the addition of a new stop at
Port Vue.
In mid-1979, service stood at eight round-trips Monday–Friday and five round-trips on Saturday. (There was no service on Sundays.) Three round-trips terminated at McKeesport, with the remainder continuing to Versailles. In a nod to railroad tradition, the Port Authority assigned names to the trains: ''PATrain'', ''Early Bird'', ''Pittsburgher'', ''Golden Triangle'', ''Shopper'', ''Mid Day'', ''Mon Valley'', ''McKeesporter'', and ''Youghiogheny''.
Decline and discontinuance
Daily ridership peaked in 1981 at 1,800 during the reconstruction of
Parkway East (which had spawned the short-lived
PennDOT-operated ''
Parkway Limited
The ''Parkway Limited'' was a short-lived commuter train operated by Conrail (under contract to PennDOT) between Pittsburgh, Pennsylvania, and Greensburg, Pennsylvania, in 1981. The train was created in response to construction work on the sect ...
''). By 1983 daily ridership had dropped below 1,300, spread over eight daily round trips. Operating expenses for
FY 1982–83 were $1.8 million, of which only $500,000 was recovered. PAT's operations director cited multiple factors, including fare increases, van pools, and a generally poor economic situation in the Monongahela Valley.
PAT discontinued service after April 28, 1989, citing declining ridership and increasing operating losses. PAT instituted express bus service to cover the route.
Equipment
Trains operated in
push-pull mode. A typical consist in the 1980s was three-four coaches, the last of which was fitted for
cab control. Motive power was provided by a pair of refurbished
EMD F7A diesel-electric locomotives. The trains were painted in a brown-and-orange scheme. PAT owned ten ex-
Chesapeake and Ohio Railway
The Chesapeake and Ohio Railway was a Class I railroad formed in 1869 in Virginia from several smaller Virginia railroads begun in the 19th century. Led by industrialist Collis Potter Huntington, it reached from Virginia's capital city of Rich ...
(C&O) coaches, all originally built by
Pullman-Standard
The Pullman Company, founded by George Pullman, was a manufacturer of railroad cars in the mid-to-late 19th century through the first half of the 20th century, during the boom of railroads in the United States. Through rapid late-19th century d ...
. At times
Budd Rail Diesel Car
The Budd Rail Diesel Car (RDC), also known as the Budd car or Buddliner, is a self-propelled diesel multiple unit (DMU) railcar. Between 1949 and 1962, 398 RDCs were built by the Budd Company of Philadelphia, Pennsylvania, United States. The cars ...
s were used instead.
When service ended in 1989, the equipment was sold to the
Connecticut Department of Transportation
The Connecticut Department of Transportation (officially referred to as CTDOT, occasionally ConnDOT, and CDOT in rare instances) is responsible for the development and operation of highways, Rail transport, railroads, mass transit systems, por ...
to bootstrap the new
Shore Line East
Shore Line East (SLE) is a commuter rail service which operates along the Northeast Corridor through southern Connecticut, United States. The rail service is a fully owned subsidiary of the Connecticut Department of Transportation (CTDOT) and i ...
service. The equipment ran on Shore Line East until the late 1990s. The locomotives remained stored until being donated to the
Galveston Railroad Museum in 2012.
Route

Inbound PATrains originated at Versailles (1st & Wampler). They then used the
P&LE Liberty Boro Bridge to cross the
Youghiogheny River
The Youghiogheny River ( ), or the Yough ( ) for short, is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed August 15, 2011 tributary of the Monongahela River in West Virginia, Maryla ...
to reach Port Vue-Liberty (along River Road). Departing Port Vue, trains turned east and crossed the Youghiogheny a second time via the
P&LE McKeesport Bridge to reach McKeesport (Lysle Boulevard & Sinclair). Trains then followed the north bank of the
Monongahela River
The Monongahela River ( , ), sometimes referred to locally as the Mon (), is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed August 15, 2011 river on the Allegheny Plateau in nor ...
, heading north-northwest toward Braddock (6th & Washington). Finally, trains continued running west along the river to reach the B&O's
Grant Street Station in downtown Pittsburgh. Grant Street was a commuter-only station; all B&O's intercity traffic used the P&LE's station on the opposite side of the river (now
Station Square). Trains made intermediate stops at Hazelwood and Glenwood as late as 1976.
References
External links
Pittsburgh Suburban Rail Timetables
{{Authority control
Baltimore and Ohio Railroad
Former United States regional rail systems
Port Authority of Allegheny County
Railway services discontinued in 1989
Railway services introduced in 1975
Transportation in Pittsburgh