The Az Dept of Transportation started construction on Wed., April 18th, to repair 3 large culverts on US 70 at Salt Creek & will be reduced to 1 lane through the end of July. Traffic signals will be installed to direct traffic in alternating directions on the single lane that is open. Working hours will be 6 am - 6 pm Monday thru Friday. The traffic control will remain in place 24 hours per day, 7 days per week. Drivers can expect up to 5 minute delays. For up-to-date info call 511 or az511.com.