Woman on e-scooter seriously injured in collision with cement mixer in San Francisco

File photo provided by Hendrik Schmidt/picture alliance via Getty Image

A 69-year-old woman riding an electric scooter suffered life-threatening injuries when she struck a cement mixer along San Francisco's waterfront on Monday afternoon, according to police.

The collision was reported at about 3:25 p.m. at the intersection of The Embarcadero and Bay Street.

The woman was taken to a hospital and an update on her condition was not immediately available Tuesday afternoon.

No other details about the collision were immediately available from police.