Motorists in the City of Marquette are being asked to stay alert and watch for crews working to clean and inspect the city sewer lines.
Crews from Tunnel Vision Pipeline Services were working at Tourist Park Monday afternoon. The work involves cleaning sewer lines, and then using cameras to inspect the pipes.
Crews are looking for breaks, cracks or other weaknesses in the sewer system. The City of Marquette has contracted Tunnel Vision to inspect various areas in the city over the next three weeks.
Once the work is complete the city will receive a copy of the video taken from inside the sewer to determine if repairs are needed.