Construction to start immediately on 279,000-square-foot speculative structure.

Wawa is planned on an outparcel at the Duval-St. Johns county development.

Company paid $355,000 for the former Dan Stroble Printing building.

The project is designed to include retail, restaurant and medical office development.

The off-price retailer says smaller locations are more productive.

Park 295, Westlake II, NorthPoint and Cecil also are active.

Industrial Park Investments, based in Orlando, paid $1.4 million for parcels west of North Main Street and north of Van Dyck Road.