U.S. 281-Loop 1604 closures cause backup Saturday Express-News Copyright 2012 Express-News. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Published 6:26 p.m., Saturday, December 8, 2012 Construction work forced closure of the Loop 1604 westbound frontage lanes, from Gold Canyon to the entrance ramp east of Stone Oak, from 4 a.m.