The area includes Philadelphia, along with Bucks, Chester, Delaware and Montgomery counties.
These repairs have been a work in progress and badly needed in many spots, especially after an active winter that brought more snow which meant salt and plows taking a toll on roadways.
As of January 1, PennDOT has used more than 1,803 tons of asphalt to repair potholes across the five-county region, according to PennDOT officials.
To report a pothole, call 1-800-FIX-ROAD or visit the PennDOT website and click on "Submit a Roadway Concern."
While driving, be on the lookout for lane closures along these heavily traveled state highways as repairs are made:
Bucks County
Route 113, Souderton Road, Hilltown Township;
Route 152, West Rockhill and Hilltown townships and Sellersville, Perkasie and Silverdale boroughs;
Route 313 (Swamp Road/Dublin Pike), Bedminster, Hilltown, New Britain, Plumstead, and East Rockhill townships and Doylestown and Richland boroughs;
Route 663 (John Fries Highway), Milford Township; and
Minsi Trail, Hilltown Township.
Chester County
U.S. 1, Pennsbury Township;
U.S. 30, Sadsbury, Valley, Caln, and East Caln townships;
U.S. 202, Tredyffrin Township;
Route 41, West Fallowfield Township;
Route 100, West Whiteland Township;
Route 282 (Creek Road), East Brandywine Township;
Route 724 (Schuylkill Road), East Coventry and East Vincent townships;
Paoli Pike, East Goshen Township;
Lower Pine Creek Road, West Pikeland Township;
North Caln Road, Caln Township;
Whitford Road, West Whiteland Township; and
King Road, West and East Whiteland townships.
Delaware County
Interstate 95, Lower Chichester, Upper Chichester, Ridley, and Tinicum townships, City of Chester and Upland Borough;
Interstate 476, Ridley, Springfield, Nether Providence, Marple, Haverford, and Radnor townships;
U.S. 1 (Baltimore Pike), Chadds Ford, Concord, Middletown, Marple, Springfield, Upper Darby, and Haverford townships and Chester Heights and Media boroughs;
U.S. 202 (Wilmington Pike), Chadds Ford, Concord, and Thornbury townships;
U.S. 322, Concord, Bethel, and Upper Chichester townships; Drexel Avenue, Haverford and Upper Darby townships;
Haverford Avenue, Haverford Township;
Matsonford Road, Radnor Township;
Burmont Road, Haverford and Upper Darby townships and Lansdowne Borough;
Oak Avenue, Upper Darby Township and Clifton Heights, Darby, Glenolden, Collingdale, and Folcroft boroughs;
Baltimore Pike, Middletown, Upper Providence, Nether Providence, Upper Darby, and Springfield townships and Morton, Swarthmore, Clifton Heights, Lansdowne, East Lansdowne, Yeadon, and Media boroughs;
Tanguy Road, Thornbury Township;
Cheyney Road, Concord Township;
Llewelyn Road, Chester Heights Borough; and
Springfield Road, Springfield and Upper Darby townships and Clifton Heights, Aldan, and Collingdale boroughs.
Montgomery County
U.S. 422, Limerick, Upper Providence, Lower Providence, and Upper Merion townships;
Route 63 (Sumneytown Pike), Upper Salford Township;
Route 309, Springfield and Cheltenham townships;
Kutztown Road, Upper Hanover Township; and
Finland Road, Marlborough Township.
Philadelphia
Interstate 76, including ramps; I-95, including ramps;
U.S. 1, including ramps;
U.S. 1 (Roosevelt Boulevard);
U.S. 30;
Route 3;
Route 63, including ramps;
Route 73;
Route 291;
Castor Avenue;
Aramingo Avenue;
Stenton Avenue;
Rhawn Street;
Verree Road;
Parkside Avenue;
Lancaster Avenue;
Penrose Avenue;
Kingsessing Avenue;
Bartram Avenue;
Whitby Avenue; and
Spring Garden Street.