City Of Treasure Island recently issued the following announcement.
ATTENTION DRIVERS: Starting Monday, July 11, southbound Gulf Blvd (close to the 116th Ave intersection) both southbound lanes will be directed into the center turn lane to remove and replace the lateral at 11320 Gulf Blvd. This work will last 3 to 4 weeks, depending on the weather.
Drivers can expect a 5 to 10 minute delay between 116th Ave and 112th Ave during busy driving hours.
Original source can be found here.