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The Pennsylvania State Route System was established by the Sproul Road Bill passed in 1911. The system took control of over 4,000 miles of road. The system took control of over 4,000 miles of road. The system of roads continued to grow over the next few decades until continual addition of roads faced greater opposition.
A welcome sign for Maine, simply noting the state line: Maryland The welcome sign for Maryland, with the state's flag on a shield: Massachusetts Massachusetts welcome sign on a snowy road: Michigan Michigan welcome sign with a stylized M: Minnesota Minnesota welcome sign, in the shape of the state: Mississippi Welcome sign for Mississippi from ...
Since Pennsylvania first introduced numbered traffic routes in 1924, a keystone symbol shape has been used, in reference to Pennsylvania being the "Keystone State". The signs originally said "Penna" (a common abbreviation for Pennsylvania at the time), followed by the route number in block-style numbering in a keystone cutout.
This road became known as Street Road, named after Marlborough Street that it followed. [4] When Pennsylvania first legislated its routes in 1911, Street Road was not given a route number. [5] By 1928, Street Road existed as a paved road between London Grove and Red Lion and from US 122/PA 29 (now US 202/US 322) in Thornbury to PA 352 in Tanguy.
Some signs can be localized, such as No Parking, and some are found only in state and local jurisdictions, as they are based on state or local laws, such as New York City's "Don't Block the Box" signs. These signs are in the R series of signs in the MUTCD and typically in the R series in most state supplements or state MUTCDs.
Pennsylvania Route 841 (PA 841) is a state highway in Chester County, Pennsylvania. The route runs from the Maryland border in the community of Lewisville in Elk Township , where the road continues as Maryland Route 213 (MD 213), north to PA 82 in the community of Doe Run in West Marlborough Township .
In 1918, Wisconsin became the first state to number its highways in the field followed by Michigan the following year. [1] In 1926 the American Association of State Highway Officials (AASHO) established and numbered interstate routes (United States Numbered Highways), selecting the best roads in each state that could be connected to provide a national network of federal highways.
The U.S. state of Pennsylvania has 21 official emblems, as designated by the Pennsylvania General Assembly and signed into law by the Governor of Pennsylvania. State symbols [ edit ]