Pennsylvania Department of Transportation has announced the upcoming road and bridge work in the region this week.

Lehigh County

• Interstate 78 between Exit 45 (Route 863) and Northampton County line, 9 a.m. to 3 p.m. Monday through Thursday.

• Lowhill and Heidelberg townships: Mill Creek Road between Game Preserve Road and Route 309, 7 a.m. to 3 p.m. Tuesday.

• Allentown: Interstate 78 between Exit 49 (Route 100) and Northampton County line, 9 a.m. to 3 p.m., Wednesday.

Monroe County

• Hamilton Township: Route 33 between Route 209 and Shiffer Road, 9 a.m. to 3 p.m. Monday through Thursday.

• Pocono Township: Route 611 between Discovery Drive and Route 314, 9 a.m. to 3 p.m. Monday through Friday.

• Multiple townships: Rimrock Drive between Route 611 and Lower Cherry Valley Road, 9 a.m. to 3 p.m., Monday through Friday.

Northampton County

• Palmer Township: Route 22 between Lehigh County line and New Jersey state line, 9 a.m. to 2 p.m. Monday through Thursday.

• Bethlehem Township: Interstate 78 between Exit 67 (Route 412) and Exit 71 (Route 33), 9 a.m. to 2 p.m. Monday through Thursday.

• Lehigh Township: Maple Drive between Mountain View Drive and Lehigh Drive, 9 a.m. to 2 p.m. Monday through Wednesday.

• Bethlehem Township: Route 33 between William Penn Highway and Route 22, 9 a.m. to 3 p.m. Monday.

Schuylkill County

• Frailey Township: Interstate 81 between Exit 104 (Route 125) and Exit 107 (Route 209), 7 a.m. to 3 p.m. Tuesday.

• Rush Township: Marion Mount between Route 54 and Fairview Street, 7 a.m. to 3 p.m. Monday through Friday.

• Route 309 between Tamaqua and McAdoo, 7 a.m. to 3 p.m. Monday through Friday.

• Mahanoy and West Mahanoy Township: Route 54 between Main Street and Marian Road, 7 a.m. to 3 p.m. Monday through Friday.

• New Castle/Butler Township: Interstate 81 between Exit 119 (Highridge Park Road and Exit 124 (Route 61), 7 a.m. to 3 p.m. Monday through Friday.

• Mahanoy Township: Route 339 between Mahanoy and Brandonville, 7 a.m. to 3 p.m. Monday through Friday.

• Delano Township: Interstate 81 between Exit 134 (Delano) and Exit 138 (Route 309), 9 a.m. to 3 p.m. Thursday.