Roads have reopened after a motorcycle crash on Winnipeg's Midtown Bridge left a woman in critical condition.

The crash, which involved no other vehicles, happened around 11:45 p.m. Wednesday when the motorcycle hit the median on the bridge.

A female passenger was sent to hospital in critical condition after a motorcycle crash on the Midtown Bridge. (Gary Solilak/CBC) A motorcycle hit the median of the Midtown Bridge just before midnight. (Gary Solilak/CBC)

The driver had minor injuries but a female passenger was seriously hurt and rushed to hospital, police said

The northbound lanes of the bridge and a stretch of Donald Street were closed to traffic for nearly 11 hours as police investigated.

The road reopened at 10:30 a.m.

Police have no further information on the cause of the crash and if any charges are pending.