Interstate 5 will experience significant lane closures between the Nisqually River and Mounts Road, impacting overnight and early-morning commuters. Starting at 10 p. m. on December 10, 2024, southbound lanes will close for inspection of the overhead railroad bridge, with work expected to cause delays until 5:30 a. m.

the next morning. Northbound closures will follow, beginning at 8:30 p. m. on December 11 and concluding by 4:30 a. m.

on December 12. The Exit 116 to Mounts Road will also be closed during the right-lane closures, contributing to potential congestion in the area. These inspections are crucial for maintaining the bridge's safety and structural integrity, as stated by WSDOT. Commuters should remain alert and adjust travel plans accordingly to avoid the impacted zones. This maintenance work highlights ongoing efforts to enhance transportation safety in the region.

Motorists are encouraged to exercise caution and be patient during this period of increased traffic.