Pittsburgh Police from Zone 4 responded to reports of a cyclist struck by a vehicle at the intersection of Morewood Avenue and Ellsworth Avenue just before 10:25 p.m.
Once on scene they found a female victim with a possible head injury. She was transported to the hospital by EMS in serious condition.
The driver of the vehicle remained on scene. The roadway reopened to vehicle traffic just before 1 a.m.
The Collision Investigation Unit is investigating.
Tonight, the City-County Building is illuminated to recognize Poison Prevention Week and the 50th Anniversary of "Mr. Yuk" in partnership with Children's Hospital of Pittsburgh of UPMC.
For questions about the lighting at the City-County Building, please reach out to the Office of the Mayor.