A woman is in critical condition after driving the wrong way down a one-way street and crashing her car into a tree in the early hours of this morning.

Police say the woman, 31, drove the wrong way on Leavenworth Street (between McAllister and Golden Gate) around 2 a.m. before colliding with the tree.

She was hospitalized with a life-threatening head injury. According to police, no one else was injured in the incident, and no arrests have been made. 

Anyone with information about this collision is asked to call the SFPD tip line at (415) 575-4444 or Text-a-Tip to TIP411 and begin the text message with 'SFPD.' Tipsters can remain anonymous.