NISQUALLY – A 1.6-mile stretch of I-5 in Nisqually receives a safety upgrade this week through the federal recovery act. The stimulus funds support a project to install new high-tension cable barrier and help reduce cross-median collisions. The work replaces the existing barrier and requires single-lane closures between State Route 510 (Marvin Road) and the McAllister Creek Bridge in both directions of I-5 Monday, Nov. 9 through Thursday, Nov. 12.