The A147 has been cleared following a crash between two cars on the inner ring road in Norwich this morning.
The MG and Vauxhall Vectra crashed shortly before midday by Grapes Hill, heading north.
Police were called at 11.52am and closed one lane northbound.
Traffic was delayed around the A147 on Chapel Field Road and at the B1108 Convent Road.
Congestion also backed up onto the A11 and A140 Ipswich Road junctions.
No serious injuries are thought to have been caused by the crash.
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