Police are appealing for witnesses after a car failed to stop after colliding with a woman on a bicycle in Ipswich.

Officers were called to the scene in Upper Brook Street near Caffe Nero at around 1pm today.

The car involved was a Black Audi A4 which made off towards Northgate Street.

An eye witness said the female cyclist was uninjured but shaken following the collision.

If you witnessed the incident or have any information that may help the police investigation please call 101.