SORRENTO, FL - Motorists should use caution during flagging operations on State Road (SR) 46 east of Camp Challenge Road through February 27, 2015, as part of construction of Wekiva Parkway Section 4B in east Lake County. Crews will be intermittently alternating traffic through one lane from 9 a.m. - 3 p.m. each day to allow shoulder, paving and other work needed for the project. Message boards also have been posted to alert drivers to the activities. Minor delays are possible.