I-90 Snoqualmie Pass Westbound -Travel Alert Closed- Westbound I-90 is closed at MP 56 Gold Creek and MP 71 Easton due to vehicle spinouts blocking the roadway just west of the summit. An estimated time to open westbound traffic is unknown. Eastbound traffic: Chains required all vehicles except all-wheel drive, oversize vehicles prohibited. Eastbound travelers are experiencing up to 30 minutes of added travel time. WSP is on scene performing chain enforcement checks.