Go Behind the Barricades to Learn About Lane Closures (Video)

Do you ever drive and wonder why you see barricades and it seems nothing is being done? While it might not be apparent that work is in progress, something may be happening that you can't see.

Engineering Manager Sam Credio with the Tucson Department of Transportation (TDOT) goes "Behind the Barricades" to show what’s going on when lanes are closed.