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Counties: Bradford | Columbia | Lycoming | Montour | Northumberland | Snyder | Sullivan | Tioga | Union

PennDOT’s Engineering District 3 is responsible for the state-maintained transportation network in this regionThis includes 4,500 total road miles and 2,901 total bridges.

We also work with local governments, elected officials, stakeholders and the public on keeping people and goods moving safely and efficiently in this region.

Press Releases

Bridge Work Next Week on I-80 in Union County


Montoursville, PA – There will be daylight lane closures next week on Interstate 80 in Union County while a contractor applies an epoxy overlay to bridges located between the Mile Run and Route 15 interchanges.. Read More

Temporary Halt of Duke Street Reconstruction Project in Northumberland Borough


Montoursville, PA – Work is temporarily shutting down next week on the $13.7 million Duke Street Reconstruction Project in Northumberland Borough, Northumberland County.. Read More

PennDOT Posting Spruce Run Road in Columbia County


Montoursville, PA – PennDOT is advising motorists in Columbia County that a road will be posted with a permanent, year-round, 10-ton weight restriction.. Read More

Traffic Switch Next Week on I-80 EB in Montour County


Montoursville, PA – A multi-year, $30 million project continues next week on Interstate 80 in Montour County with a traffic switch in the eastbound lanes. . Read More

CSVT Update for Upcoming Week


Montoursville, PA – Work is progressing on the Northern Section of the Central Susquehanna Valley Transportation (CSVT) project in Northumberland, Union and Snyder counties as follows:. Read More