In Baraga and Marquette counties, US 41/M-28 passes through hilly terrain before entering the urban areas of Ishpeming, Negaunee and Marquette. Approximately 13,000–17,000 vehicles use this section from Ishpeming eastward through Negaunee. West of the city of Marquette, US 41/M-28 had a peak 2013 AADT of 32,805 vehicles in Marquette Township along a retail and business corridor. This peak level is sustained until the start of the Marquette Bypass, where the traffic returns to the 16,500-vehicle and higher levels seen in Ishpeming and Negaunee. South of the city of Marquette, traffic counts once again climb to 19,620 vehicles. In Chocolay Township the AADT drops to 8,840 vehicles before tapering off to 3,065 vehicles by the county line.