Northampton County

• Lower Nazareth/Palmer/Plainfield townships, Route 33 roadway reflector installation between Route 22 and Monroe County line, 8 a.m. to 3 p.m. through Wednesday.

• Forks Township, Route 611 (North Delaware Drive) between Frutchey Hill Road and Frost Hollow Road, 8 a.m. to 3 p.m. through Thursday.

• Hanover Township, Route 987 (Airport Road) litter removal between Orchard Lane and Hanoverville Road, 8 a.m. to 3 p.m. through Tuesday.

• Northampton Borough, Route 329 litter removal between Howertown Road and Main Street, 8 a.m. to 3 p.m. Wednesday.

• Bethlehem Township, Route 22 litter removal between Route 33 and Schoenersville Road, 8 a.m. to 3 p.m. Thursday.

• Walnutport Borough, Route 145 litter removal between Lehigh Drive and Blue Mountain Drive, 8 a.m. to 3 p.m. Thursday.

• Walnutport Borough, Route 248 between Route 873 and Carbon County Line, 8 a.m. to 3 p.m. Monday.

• Hanover Township, Route 987 (Airport Road) between Nor-Bath Blvd and Orchard Lane, 8 a.m. to 3 p.m. Thursday and Friday.

• Lower Saucon Township, Interstate 78 shoulder work/widening between Exit 67 (Route 412) and Exit 71 (Route 33), 9 p.m. to 6 a.m. through Friday.