All lanes are back open after a semi rolled over and caught fire at the Stadium Interchange Friday morning.
The ramp at WIS 175 southbound ramp onto I-94 eastbound was blocked for several hours due to the rollover.
A spokesperson with the Milwaukee County Sheriff's Office said 50-60 gallons of diesel fuel spilled at the scene, and DNR officials responded since it appeared to have leaked into a nearby river.
The driver sustained minor injuries but escaped before the semi became engulfed in flames
It's not clear what caused the crash.