The Ohio Department of Transportation has released the following updates on road construction in the area.

Northbound I-75 ramp to northbound I-475, Perrysburg, will close for traffic sign maintenance from 4 to 5 a.m., Thursday, March 17, weather pending. The alternate date is Friday, March 18.

Southbound I-75 ramp to Washington Street/downtown, exit 202A, will close for reconstruction beginning Mon…