HOUGHTON, MI— Inspections of the Portage Lake Lift Bridge will alter operations next week.
May 15th through the 23rd, a 30-minute advance notice will be required for a bridge lift from 8 p.m. to midnight and from 4 to 7 a.m. From midnight to 4 a.m., a two-hour notice will be required.
Inspections will be performed from a pontoon boat moored below the bridge, which will move to accommodate vessels.
On May 22nd and May 23rd there will also be morning and afternoon single-lane closures of the outside northbound and southbound lanes on the bridge to facilitate inspections from street level.