I-275 at I-4 Downtown Interchange (DTI)

This $224-million Design-Build project is made up of three (3) operational improvement projects within the I-275 and I-4 interchange in Downtown Tampa to reconstruct the I-275 SB to I-4 EB flyover ramp, widen the existing I-4 WB to I-275 NB ramp and widen the existing I-4 WB to I-275 SB ramp. The project also includes new bridge construction & widening, MSE walls, drainage, concrete and asphalt paving, shared use path, lighting, signing, and Intelligent Transportation Systems (ITS) installations and City of Tampa UWHCAs.