MANKATO-August 29, 2012-(KMKO)-A $387,000 project is expected to begin September fourth on Highway 169 at the Highway 14 interchange. Many closures will be included in the plan. The Riverfront Drive exit is the best way to detour. Truck acceleration lanes will be the primary focus of the project. Drivers should expect delays. For statewide travel information, visit 511mn.org.