Transportation costs are increasing from coast to coast.
Gas prices in the U.P. have climbed by about a quarter in the last few days.
Most gas stations in the Marquette County area are in the $3.69 range per gallon, up from $3.45 on Tuesday.
In the past 24 hours, AAA Michigan says the lowest prices in the state have been in Madison Heights at $3.29 a gallon for regular gas.
The highest gas prices were in the Romulus area at $3.99.
Posted by: Mike Hoey