From VBGov:

Lane to be Closed This Weekend on First Colonial Road

Release Date:  Thursday, May 20, 2010 3:15 p.m.

Beginning Saturday, May 22, the Department of Public Utilities will be replacing a water valve box along First Colonial Road. During this time, the outside northbound lane of First Colonial Road will be closed between Old Donation Parkway and Bancroft Hall Drive.

The lane closure will remain in effect from 10 p.m. Saturday to 5 a.m. Sunday, weather permitting. For additional information, please contact DeWayne Craddock with Virginia Beach Public Utilities at (757) 385-4140.

Thanks to Councilman Desteph for the tip.