The Pennsylvania Department of Transportation announced the following road work this week:

Lehigh County

• Bethlehem, Route 378 at Catasauqua Road road sign work, Tuesday through Friday 9 a.m. to 3 p.m.

• Upper Macungie Township, Interstate 78 road sign work between Exit 45 (Route 863) and Exit 49 (Route 100), Tuesday through Friday 9 a.m. to 3 p.m.

• South Whitehall Township, Route 22 road sign work between Interstate 78 and Route 309, Tuesday through Friday 9 a.m. to 3 p.m.

• Allentown/Salisbury/Upper Saucon Townships, Interstate 78 drainage between Exit 57 (Lehigh Street) and Northampton County line, Tuesday through Friday 8 p.m. to 6 a.m.

• Upper Macungie Township, Route 22 guide rail repair between Tilghman Street and Route 309, Tuesday through Friday 8 p.m. to 6 a.m.

• Bethlehem, Route 378 road sign work between Route 22 and 8th Street, Tuesday through Friday 8 p.m. to 6 a.m.

• Upper Macungie Township, Interstate 78 guide rail repair between Exit 49 (Route 100) and Exit 51 (Route 22), Tuesday through Friday 8 p.m. to 6 a.m.

• Hanover/Whitehall/South Whitehall/Upper Macungie Townships, Route 22 West drainage between Schoenersville Road and Interstate 78, Tuesday through Friday 8 p.m. to 8 a.m.

Monroe County

• Stroud Township, Interstate 80 between Exit 304 (Route 209) and Exit 305 (Route 209), Tuesday through Friday 9 p.m. to 6 a.m.

Northampton County

• City of Bethlehem/Lower Saucon Township, Interstate 78 bridge repair between Exit 71 (Route 33) and Exit 67 (Route 412), Tuesday through Saturday 7 p.m. to 6 a.m.

• Bethlehem Township, Route 22 road sign work between Route 191 and Route 33, Tuesday through Friday 9 a.m. to 3 p.m.

• Lower Saucon Township, City of Bethlehem and Hellertown Borough, Interstate 78 East construction between Exit 60 (Route 309) and Exit 67 (Route 412), Tuesday through Thursday 9 p.m. to 6 a.m.

• Lower Saucon Township, Interstate 78 West construction between Lehigh County line and Exit 67 (Route 412), Tuesday through Saturday 7 p.m. to 6 a.m.

• Williams Township, Route 611/South Delaware Drive pothole patching between Cedarville Road and Browns Drive, Tuesday through Thursday 8 a.m. to 2 p.m.

• Lehigh Township, Route 248/Lehigh Drive brush cutting between Grange Road and Mountain Drive, Tuesday and Wednesday 8 a.m. to 2 p.m.

• Lehigh Township, Route 946/Mountain View Drive brush cutting between South Oaks Road and Blue Mountain Drive, Thursday and Friday 8 a.m. to 2 p.m.

Schuylkill County

• Kline Township, Interstate 81 South milling and paving between Exit 134 (Delano) and Luzerne County Line, Tuesday and Wednesday 7 a.m. to 3 p.m.