The crash happened just before 5.30pm today on the A140 Ipswich Road.
According to an eye witness the crash took place outside the WL Duffield & Sons animal feed manufacturing company in Newton Flotman.
The AA Traffic News Map shows traffic is moving very slowly (Image: AA Traffic News)
Coverage on the AA Traffic News Live Map shows that traffic is moving very slowly.
More to follow.
The crash happened just before 5.30pm today on the A140 Ipswich Road.
According to an eye witness........