(KMZA)--A resurfacing project began this week on K-9 in Marshall County.

The 4 ½ mile project is just north of Frankfort, from the K-99 junction east to K-87.

KDOT says traffic will be restricted to one lane and directed by a pilot car and flaggers when crews are working. Drivers should plan for delays of up to 15 minutes. A 10-foot width restriction will also be in effect.

Work will occur Monday through Friday, and Saturdays if necessary, during daylight hours.

Hall Brothers Inc., of Marysville, is the contractor on the $1.2 million project, which is expected to be complete by the end of May.