ST. PETERSBURG, Fla.— The upcoming nightly closures of the westbound Gandy Boulevard entrance ramp onto southbound I-275 are part of a major regional construction project designed to expand the interstate and introduce tolled express lanes in Pinellas County. The project will widen I-275 to add tw o tolled express lanes in each direction from north of […] St. Petersburg Traffic Alert: Nightly Closure Of Gandy Ramp To SB I-275 Sets Off Detours ...read more read less