. South Portland, exit 45. Northbound off-ramp 7 a.m. – 6 p.m.

. Auburn, mile 75. Southbound lane closed 7:30 a.m. – 3 p.m.

. Auburn, mile 76.9. Southbound lane closed 7 a.m. – 5 p.m.

. Farmingdale, mile 104.6. Long-term north and south lane closures for bridge reconstruction.

. Augusta, mile 108.3. Southbound lane closed 7 a.m. – 3 p.m.

. Augusta, mile 109. Southbound lane closed 7 a.m. – 3 p.m.

. Auburn, mile 76.9. Long-term southbound lane closed for bridge repairs, night.

. Augusta, mile 104.6. Long-term north and south lane closures for bridge reconstruction, night.