Welcome to the official Pennsylvania Department of Transportation (PennDOT) website dedicated to the I-83 Exit 18 Improvements Project, York County, PA. This will be your online source for public information relating to the Exit 18 Mount Rose Avenue Interchange project. Contacts, frequently asked questions, maps, and public meeting announcements will be found on this website.
The I-83 Exit 18 study is currently in the final design phase of the project. During this phase, the study team fine tunes the selected alternative and designs all project details. This phase concludes with the solicitation of bids from contractors for construction of the project.
If you would like to speak with someone directly about I-83 Exit 18 project, please contact the following:
Phone: (717) 772-1937
One Sterling Place
100 Sterling Parkway, Suite 212
Mechanicsburg, PA 17050
Phone: (717) 766-1741