Transportationsemi truckNB I-5 lanes in Dupont reopened after semi truck crashes, spills diesel fuel across highwayBy 5:30 a.m., all northbound lanes had been reopened, but WSDOT confirmed that there were remaining traffic backups extending into Niqualley.⬜️KIRO 7 News StaffKIRO7 News•yesterday at 12:59 PM•https://www.kiro7.com/news/local/nb-i-5-lanes-dupont-reopened-after-semi-truck-crashes-spills-diesel-fuel-across-highway/Y3LM4PE52ZEMRHPX7FRUARKGGI/Topicssemi truck collisiondiesel fuel spilltraffic congestionWSDOTroad closuresRead at KIRO7 NewsShareCopy link