Mission Road is back open after a fatal crash around 4pm on Tuesday closed it.
The crash shut down Mission Road from Irvington to Via Ingresso as police investigated the two vehicle accident.
According to Deputy Cody Gress, the driver of one of the cars and an infant were ejected.
Gress says the infant died and the driver is in serious condition.
Mission Rd is shut down from Irvington Rd to Via Ingresso for a fatal collision involving two vehicles. Expect delays and the road to be closed for a few hours. pic.twitter.com/dXAFP5URAD
— Pima County Sheriff (@PimaSheriff) April 11, 2018