This story is free to read. Update: Two tractor trailers have eastbound I-24 blocked at Missionary Ridge cut 0 Comments two-tractor-trailers-have-eastbound-i-24-blocked-m two-tractor-trailers-have-eastbound-i-24-blocked-m By Times Free Press Staff December 10, 2012 1 min read An accident involving two tractor trailers at the Missionary Ridge cut had eastbound traffic on I-24 blocked. TDOT officials now estimate that the traffic crash will not be cleared until about 1 this afternoon.