112298 | SR 476: I-76 Interchange to MacDade (Marple Township, Nether Providence Township, Radnor Township, Ridley Township, Lower Merion Township & Haverford Township, Delaware County)

1-476 (Mid County Expressway) in Montgomery and Delaware County is a limited access highway in an urbanized setting. The project is located along I-476, between the I-95 (Delaware Expressway) and I-76 (Schuylkill Expressway), within Delaware and Montgomery Counties, in PennDOT District 6-0. It is an Urban Interstate/Freeway classified roadway located within the National Highway System. It is a divided highway, in the NB and SB directions, with two to three lanes in each direction and inside and outside shoulders of varying width. Portions of the highway are separated by concrete median barrier or grade-separated grassed median.
The project is needed because of the deterioration of the existing bituminous overlay which has reached is useful service life within the project limits. Also the current condition of roadside elements such as drainage inlets, guide rail and signs are in poor condition.
The project will include the following work: milling, concrete base repairs, shoulder repairs as needed, bituminous overlay, saw and seal the overlay, minor grade adjustments may be required for inlets, and selective inlets and drain cleaning. Also, all guide rail will be brought up to current standards and the following work will be completed: new pavement markings, the installation of Raised Pavement Markings (RPMs) delineators and rumble strips, and replacement of damaged or missing signs. One Auxiliary Lane will be lengthen as a part of the project but will remain within the existing footprint. It is anticipated that minor bridge work such as deck and barrier repair, will be necessary and determined as the design progresses.

No milestones are available for this project.