Crash on Interstate 680 causes major backups early Monday Share Updated: 7:37 AM CDT Apr 19, 2021 None Share Updated: 7:37 AM CDT Apr 19, 2021 A multi-vehicle crash on northbound Interstate 680 is causing major delays during Monday rush hour.The crash is reported on the curve approaching the westbound Dodge Expressway. The right shoulder is closed. Officials confirmed no injuries were reported at the scene.KETV NewsWatch 7's exclusive Skycam network shows traffic starting to back up in both the northbound and southbound lanes.Drivers are encouraged to find an alternate route. OMAHA, Neb. — A multi-vehicle crash on northbound Interstate 680 is causing major delays during Monday rush hour.