Watch your speed and expect delays as road crews begin seal coating 23,000 square yards of city roadways starting Thursday.Workers with Missouri Petroleum Product Company are performing this year’s city list of roads needing seal coating.The almost 23,000 square feet of roadways lie within the city’s six districts.Drivers should be aware to watch out for contractors performing traffic control and moving equipment around these areas while crews seal coat roadways.The city’s seal coat program should last seven to 10 days.In District 1, 3,044 square yards of N. Ave. S will receive seal coating starting from Juniper Dr. to the city ...