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Pennsylvania Route 100

Pennsylvania Route 100 is a 59.4-mile (95.6 km) long state highway in the U.S. state of Pennsylvania that runs from U.S. Route 202 (US 202) near West Chester north to PA 309 in Pleasant Corners. The route runs between the western suburbs of Philadelphia and the Lehigh Valley region of the state, serving Chester, Montgomery, Berks, and Lehigh counties. PA 100 intersects several important highways including US 30 in Exton, the Pennsylvania Turnpike (Interstate 76, I-76) near Lionville, US 422 near Pottstown, US 222 in Trexlertown, and I-78/US 22 in Fogelsville. PA 100 has several sections which are a multi-lane divided highway with some interchanges, including between US 202 and the Pennsylvania Turnpike in Chester County, between south of Pottstown and New Berlinville, and between Trexlertown and Fogelsville.

Road Closed
Traffic

Birchrun Road Closed in West Vincent Township for Utility Issue

January 8, 2021January 8, 2021 - by MyChesCo

Aqua Pennsylvania is planning to close Birchrun Road weekdays between Route 100 (Pottstown Pike) and Gateway Drive in West Vincent Township, Chester County, on Monday, January 18, through mid-March, from …

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Road work
Traffic

Route 100 to Have Lane Restrictions Between Font and Black Horse Starting Tuesday

October 24, 2020October 24, 2020 - by MyChesCo

Lane restrictions are scheduled on Route 100 (Pottstown Pike) between Font Road and Black Horse Road in Upper Uwchlan and West Vincent townships, Chester County on Tuesday, October 27, through …

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Dinniman, Officials Cut Ribbon on Exton Trail Projects
Communities / Outdoor Recreation

Dinniman, Officials Cut Ribbon on Exton Trail Projects

September 4, 2020September 4, 2020 - by MyChesCo

WEST WHITELAND, PA — State Senator Andy Dinniman was joined this week by the Chester County Commissioners, West Whiteland Township supervisors, and officials from the Wolfson Group, PennDOT, RoadCon, Traffic, …

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lane closure - traffic alert
Traffic

Sunoco Pipeline, LP to Restrict Route 100, Route 252 for Subsurface Repair in Chester County

August 22, 2020August 21, 2020 - by MyChesCo

Sunoco Pipeline, LP is planning lane closures on Route 100 (Pottstown Pike) and Route 252 (Darby Paoli Road) in Chester County, for subsurface repair, announced the Pennsylvania Department of Transportation …

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lane restrictions, milling, road repair
Traffic

PennDOT to Repair and Resurface Route 100 (Pottstown Pike) in Chester County

July 25, 2020July 25, 2020 - by MyChesCo

Motorists will encounter lane restrictions on Route 100 (Pottstown Pike) for resurfacing operations as a part of several projects to repair and resurface several state highway in Chester County, announced …

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Road Repair and Resurface
Traffic

PennDOT to Repair and Resurface Roadways in Chester County

July 18, 2020July 18, 2020 - by MyChesCo

Motorists will encounter lane restrictions on several roadways in Chester County for resurfacing operations as a part of several projects to repair and resurface state highways, announced the Pennsylvania Department …

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Route 100 (Pottstown Pike) Lane Closure Begins Next Week for ITS Installation in Uwchlan Township
Traffic

Route 100 (Pottstown Pike) Lane Closure Begins Next Week for ITS Installation in Uwchlan Township

July 17, 2020July 17, 2020 - by MyChesCo

A right lane closure is scheduled on southbound Route 100 (Pottstown Pike) at Route 113 (Uwchlan Avenue) in Uwchlan Township, Chester County beginning Monday, July 20, for Intelligent Transportation Systems …

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traffic alert expect delays
Traffic

PennDOT to Repair and Resurface State Highways in Chester County

July 11, 2020July 11, 2020 - by MyChesCo

Motorists will encounter lane restrictions on several state highways for resurfacing operations as a part of several projects to repair and resurface miles of state highway in Chester County, announced …

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Traffic Restrictions Chester County
Traffic

PennDOT to Restrict Route 100 (Pottstown Pike) in Uwchlan Township

July 3, 2020July 3, 2020 - by MyChesCo

Motorists will encounter lane restrictions on Route 100 (Pottstown Pike) in Uwchlan Township for milling operations as a part of a project to repair and resurface state highway in Chester …

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road work - traffic alert
Traffic

Upper Uwchlan Township to Restrict Route 100 (Pottstown Pike) Weekdays for Line Striping Operations in Chester County

July 3, 2020July 3, 2020 - by MyChesCo

Upper Uwchlan Township is planning lane restrictions on Route 100 (Pottstown Pike) at Park Road in Upper Uwchlan Township, Chester County, on Monday, July 6, through Friday, July 10, from …

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