The City Council will hold a special meeting Tuesday at 5 p.m. at City Hall, 300 E. Chapman Ave., to discuss the Costa Mesa Freeway improvement project. The $90-million project will begin in January and will take about three years to complete. Construction stretches from the Garden Grove Freeway to the Riverside Freeway interchanges. The improvements include bridge and ramp work; motorists should anticipate street closures and detours. Information on the project: (949) 724-2077.