Police say that speed and impairment are suspected as factors of the crash. (Note: Highway miles figures include all local roads, city streets interstates, and other state maintained roadways within that specific parish). Impairment is not suspected as a factor, but toxicology tests are pending. Thibodaux man killed in head-on collision, La. For reasons still under investigation, the front of the Toyota impacted the rear of the box truck. LAFOURCHE PARISH, La. River Road is currently closed between . Police say that Pebbles Johnson transported Hunter Mason Johnson from his grandmothers residence to a hotel in Houma and assisted him in eluding capture. Officials with the Louisiana Department Impairment on the part of both drivers is unknown and routine toxicology results are pending. Region 4: Parker Cram | Eden Gardens Elementary . The number of fatal crashes in Louisiana is above the national average. The St. Tammany Parish Sheriff's Office is investigating a fatal crash that took place Tuesday evening Go to Publisher's website.