The Ohio Department of Transportation has announced the following road closures and adjustments in Mahoning and Trumbull counties:

Starting Monday, the ramp from Interstate 680 northbound to Midlothian Boulevard will be closed 7 a.m. to 5 p.m. daily until Nov. 24 for noise wall installation.

The detour will be I-680 north to South Avenue to I-680 south.

Also, I-680 northbound has various lane restrictions from just north of U.S. 224 to state Route 170.

In Trumbull County, Interstate 80 eastbound just west of the Pennsylvania State line has various lane restrictions for a pavement replacement project being overseen by the Pennsylvania Department of Transportation. Motorists should expect delays in this area.

Also, state Route 82 between Elm and Howland Wilson roads is reduced to one lane through mid-November for resurfacing and striping as part of the diverging diamond project.