Lehigh County

• Upper Macungie Township, Interstate 78 road sign work between Exit 55 (Route 29) and Exit 57 (Lehigh Street), Monday to Friday 9 a.m. to 3 p.m.

• Bethlehem, Route 378 (Catasauqua Road) road sign work, Monday through Friday 9 a.m. to 3 p.m.

Northampton County

• Route 22 inspection between Route 191 and Route 248, Monday through Wednesday 9 a.m. to 3 p.m.

• Route 33 South road sign work between Route 248 and Hecktown Road, Monday through Friday 9 a.m. to 3 p.m.

• Whitehall Township, Route 22 East construction between Seventh Street Exit and Airport Road, Monday through Friday 9 a.m. to 3 p.m.

• Interstate 78 road sign work between Lehigh County line and Exit 71 (Route 33), Monday through Friday 9 a.m. to 3 p.m.

• Bethlehem Township, Route 33 South road sign work between Interstate 78 and Route 22, Monday through Friday 9 a.m. to 3 p.m.

• Williams Township, Interstate 78 litter removal between Exit 75 (To Route 611) and Exit 71 (Route 33), Tuesday 8 a.m. to 2 p.m.

• Moore Township, Route 987/Monocacy Drive between Northampton Street and Mountain View Drive, Thursday and Friday 8 a.m. to 2 p.m.

• Lehigh Township, Route 946/Mountain View Drive between Timberline Road and Blue Mountain Drive, Wednesday 8 a.m. to 2 p.m.