The unidentified trooper was transported to Banner-University Medical Center in critical condition but stable condition

Phoenix Motorcycle Accident
DPS Trooper Severely Hurt in Motorcycle Crash on Interstate 10 near 35th Avenue in Phoenix

, Ariz.An on-duty Arizona Department of Public Safety trooper was seriously injured in a on in Phoenix Tuesday evening.

According to a police report, the wreck happened at around 5:45 p.m. on the westbound side of Interstate 10 near 35th Avenue.

The trooper's motorcycle collided with a sedan on the freeway for reasons not yet established.

The unidentified trooper was transported to Banner-University Medical Center in critical condition but stable condition.

The driver was not injured.

Multiple westbound lanes were closed for nearly four hours and were reopened just before 9:30 p.m.

No further details regarding the wreck were available.

The crash remains under investigation.