Road construction is starting back up again following temporarily delays because of Hurricane Harvey. Here are road closures you should take note of this week in Round Rock: 1. There will be various closures on feeder roads in both directions between RM 620 and FM 3406 from 8 p.m. until 5 a.m. through Thursday night. 2. I-35 will be reduced to one southbound outside lane between RM 1321 and US 79 from 9 p.m. until 5 a.m. on Wednesday and Thursday night. The closure will move further south nightly.