SR 400 (I-4) Interchange at SR 46
Owner: FDOT District 5 Location: Orange County
This project involved the complete redesign of the interchange of I-4 at SR 46. The design included a new loop ramp and widening of one mile of SR 46 from a 4-lane rural divided roadway to a 6-lane divided urban facility. The project included 3.5 miles of new collector/distributor roadways, milling and resurfacing of 3 miles of I-4, drainage improvements including four stormwater ponds, permitting with regulatory agencies, utility relocations, MSE walls, widening two existing bridges and design of one new bridge, high mast and street lighting, extensive ITS design, four new signals, overhead truss and cantilever signage along I-4, and 2 new DMS signs along I-4.