Dec. 18-21: EB I-4 ramps to SB S.R. 417 and S.R. 46 will close nightly 8 p.m. – 6 a.m.; C.R. 46A ramp to EB I-4 will close nightly 7:30 p.m. – 6 a.m. Expect lane closures on the WB I-4 ramp system and Rinehart Rd. 7:30 p.m. – 6 a.m. and on International Parkway 9 a.m. – 4 p.m.