Traffic was at a near standstill on Interstate 10 near Casa Grande.
An accident north of Casa Grande had left lanes blocked westbound near milepost 188. This is two miles west of McCartney Road.
As of 9 p.m. the shoulder was blocked but all lanes were reopened.
The Arizona Department of Transportation tweeted that there was another accident on the I-10. According to their map, it appears both accidents were within two miles of each other.
Stay with Tucson News Now for updates.
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