As of 11:50 p.m. Janesville police say all westbound lanes on I-39/90 are now open. The traffic accident on I-39/90 Westbound near the 177 Mile Marker has been cleared from the roadway.
However, the chemical spill is still causing I-39/90 Westbound to be rerouted near mile marker 173. Westbound traffic on the Interstate is closed at the East Racine St. exit at mile marker 175. The Interstate reopens at the 172 US 14 ramp.
All southbound/eastbound traffic is still open at this time. Traffic is currently re-routed through Janesville east on SH 11 to US 14. Please avoid this area and expect delays for several more hours.