Incident resolved - but traffic is going to take a long time to return to normalpublished at 17:22 GMT 30 JanuaryBreaking
National Highways say the incident is resolved - but it's going to take time for the traffic to return to normal.
"Police have just resolved the incident on the M5 Avonmouth Bridge," a Highways spokesman said.
"There is still a significant amount of emergency service resource still allocated to the incident, but we are anticipating starting to reopen the M5 between junctions 21 and 18 in approximately 20 to 30 minutes.
"Residual delays will remain."

