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Reminder: CSVT Project to Close a Portion of Mill, Airport, and App Roads in Monroe Township, Snyder County


​Reminder: CSVT project to close a portion of Mill, Airport and App Roads today.

Montoursville, PA – Construction continues on the Southern Section of the Central Susquehanna Valley Transportation (CSVT) project in Snyder County.

On Saturday, July 8, 2023, a portion of Mill, Airport, and App Roads will be closed in Monroe Township, Snyder County for numerous construction projects. Work on these projects include building of two roundabouts, re-alignment of Airport Road, and construction of an embankment for the CSVT alignment.

Road Closures and Long-Term Detour
Mill Road will be closed between Penns Drive and Greenbriar Avenue. A detour using Route 204, Route 522, Routes 11/15, and Route 1017 (Park Road) will be in place until December of 2023, weather permitting.
Airport Road and App Road will be closed at the intersection with Mill Road. A detour using Route 11/15, and Route 1017 (Park Road) will be in place until December of 2023, weather permitting.
Motorists should be alert, slow down, expect delays in travel and drive with caution.

For more information on the CSVT project, please visit

Motorists can check conditions on major roadways by visiting 511PA, which is free and available 24 hours a day, provides traffic delay warnings, weather forecasts, traffic speed information and access to more than 1,000 traffic cameras. 

511PA is also available through a smartphone application for iPhone and Android devices, by calling 5-1-1, or by following regional Twitter alerts

Subscribe to PennDOT news and traffic alerts in Tioga, Bradford, Lycoming, Sullivan, Union, Snyder, Northumberland, Montour and Columbia counties at

Information about infrastructure in District 3 including completed work and significant projects, is available at Find PennDOT's planned and active construction projects at

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Contact: Maggie Baker, 570-368-4202 or