The rider was taken by helicopter to University of Arizona Medical Center.
Work will increase capacity for outlet mall.
She was booked on charges of second-degree murder, aggravated assault and endangerment.
Traffic on Interstate 10 at milepost 241 between Marana and Tangerine Road has reopened after it was gridlocked because of a collision.
A rollover on Interstate 10 Sunday night killed a daughter and injured her mother and brother.
Suspect fled from officer on I-10, abandoned his car and fled on foot.
There is one possible fatality near Casa Grande.
Plaintiff argues for modern standards; state says cost would be too great.
RWC International plans to consolidate into a larger south-side building.
Driver lost control of vehicle, which cartwheeled into a canal.
A vehicle hit a woman on Interstate 10 near Casa Grande on Monday and fled the scene.
RV caught fire after engine malfunction.
Motorists have to drive on on the frontage road to Marana before getting back on the interstate.
A westbound big rig crossed over into the eastbound lanes.
CASA GRANDE — A tractor-trailer rig crossed Interstate 10's median and collided with another vehicle in a fatal accident that closed the highway about halfway between Phoenix and Tucson for hours Thursday.
The accident occurred about 5 a.m. near Casa Grande. Westbound lanes were reopened ab…
Kirkpatrick, Tobin support balanced-budget amendment, won't commit to never raising taxes.
But developer isn't talking about its plans or whether tenants have been signed up.
The wreckage has caused major delays for eastbound traffic.
Three people were injured, including two who are in critical condition in a single-vehicle rollover on eastbound Interstate 10 near the Sixth Avenue exit.
Completion on short segment expected in early 2015.