U.S. Route 140 in Pennsylvania

U.S. Route 140
Route information
Auxiliary route of US 40
Existed:	1926 – 1979
Major junctions
South end:	US 1 / US 40 Truck in Baltimore, MD
North end:	US 15 in Gettysburg, PA
Location
States:	Maryland, Pennsylvania
Counties:	MD: City of Baltimore, Baltimore, Carroll PA: Adams
Highway system
United States Numbered Highway System List Special Divided Replaced ← MD 139 MD MD 140 → ← PA 139 PA PA 141 →

U.S. Route 140 (Pennsylvania "Legisltative Route 42") was a U.S. highway connecting Gettysburg, Pennsylvania to Baltimore, Maryland. The route was deleted from the system in 1979; today the road's route is followed by portions of Pennsylvania Route 97, Maryland Route 97, and Maryland Route 140.

Though it had no historical significance in the battles fought at Gettysburg, it became important as the route to take to view the historic battlefields and cemetery there.

This route description features US 140 as it existed in 1945, with references to today's highways to provide context.

US 140 began at the intersection of US 1 (North Avenue) and Pennsylvania Avenue in Baltimore. Pennsylvania Avenue continues southeast from the intersection and would have connected US 140 with US 40, which then followed Franklin Street through downtown Baltimore. US 140 headed northeast on Pennsylvania Avenue three blocks to Fulton Street, where the U.S. Highway joined Reisterstown Road at its southern end. US 140 intersected Gwynns Falls Parkway and MD 26 (Liberty Heights Avenue), which were both boulevards. US 140 itself became a divided highway and passed along the edge of Druid Hill Park to Park Circle, which was then a traffic circle, where the highway met the southern end of MD 129 (Park Heights Avenue) and also Druid Park Drive. From Park Circle, US 140 became an undivided street that followed MD 140's out of the city of Baltimore.

US 140 continued along MD 140's modern course all the way to Reisterstown. In the center of Pikesville, the U.S. Highway met Old Court Road at staggered intersections, neither of which were the modern course of the crossroad. Old Court Road heading east, which was part of MD 133, used what is now Walker Avenue to connect with modern Old Court Road; Old Court Road west from US 140 used Naylors Lane. North of Pikesville, the U.S. Highway met the eastern end of MD 400 (Mount Wilson Lane), which led to Mount Wilson State Hospital. US 140 intersected MD 130 (Greenspring Valley Road) and the Greenspring Valley Branch of the Pennsylvania Railroad in Garrison, then passed under the Western Maryland Railway and over Gwynns Falls at Owings Mills. The U.S. Highway met the southern end of MD 30 (Hanover Pike) in the center of Reisterstown, where the highway turned northwest onto Westminster Pike.

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