The Porterville Road Bridge over Interstate 15, located north of Blackfoot, is closed after a backhoe being transported by a semi-truck struck the bridge from below on Tuesday evening. The collision caused significant damage to one of the bridge’s girders.
According to the Idaho Transportation Department (ITD), the bridge will remain closed until a temporary traffic light can be installed. This measure will allow for one lane of traffic to pass over the section of the overpass that was not damaged in the incident.
ITD officials are currently evaluating the extent of the damage to determine what repairs will be necessary before reopening both lanes. Drivers are advised to visit 511.idaho.gov for up-to-date information regarding this closure and other traffic conditions.
