Officials say a serious crash involving a motorcycle caused traffic delays on northbound Loop 101 Pima near Indian School Saturday morning.
Officials with the Arizona Department of Public Safety say the incident involved a car and a motorcycle.
No other details were provided at this time.
ADOT confirmed all lanes are open as of 1 p.m. Saturday following closures due to the crash.
Authorities shut down the eastbound and westbound ramps from the Loop 202 Red Mountain Freeway to northbound L-101.