Www.youtube.com – WKRN News 2 – 2024-09-25 06:58:30. SUMMARY: Good morning. Overnight, two fatal crashes occurred on I40 in Smith County. The first incident involved a vehicle plunging over a bridge near mile marker 263, resulting in one death and three critical injuries. The second crash, just two miles back, involved a vehicle colliding with the trailer of an 18-wheeler, leading to another fatality and two more individuals in critical condition. Updates on these incidents and additional breaking news can be found at wk.com.