Part of I-20 shut down due to wreck Traffic (Source: KSLA) By Daffney Dawson | February 19, 2021 at 8:03 PM CST - Updated February 19 at 10:34 PM BOSSIER PARISH, La. (KSLA) - Part of I-20 from the Industrial Road Exit to Exit 33 in Haughton, is shut down due to stalled and stuck 18-wheelers. This is a result of ice on the roadway that is currently re-freezing. The shut down impacts both eastbound and westbound traffic. Traffic is being routed to US 80. Motorists are again asked to avoid travel on I-20, as well as any unnecessary travel in general. This is a developing story. Stay with KSLA News 12 for updates.