TDOT Wants To Warn Motorist Traveling I-26 In Sullivan County To Be Alert For Lane Closures Beginning Today. I-26 Will Be Reduced To One Lane Near The Interchange At Rock Springs Road. The Lane Closures Will Be In Place 24/7 Throughout The Bridge Repair Project, Which Should Be Finished Around October 31st. Drivers Should Use Extreme Caution, And Expect Slowed Or Stopped Conditions.