Some streets in Bristol will be traffic free today as part of an experiment that could see cars banned on a regular basis next year.
Bristol city centre is to be closed to traffic once a month under a new plan announced today by Mayor George Ferguson.
A stretch of the M5 near Bristol is to be closed overnight while a footbridge is dismantled.
All lanes are now open on the M5 southbound near Bristol, but the motorway remains closed northbound between J15 and J14 because of an accident.
The M5 is closed northbound, with one lane closed Southbound, between J15 and J14 because of a serious accident.
There's queueing traffic on the M4 eastbound between J20 M5 (Almondsbury Interchange) and J19 M32 (Bristol).
One lane is blocked on the M4 in Wiltshire following an accident involving three vehicles.
It's on the eastbound carriageway between junction 16 for Swindon West and junction 15 for Swindon East.
One lane is blocked outbound between J3 (St Pauls) and J2 (Eastville) due to an accident involving two cars and a motorbike.
Congestion on the B4051 Marlborough Street to the A38 The Haymarket / A4044 New Bond Street (St James Barton Roundabout) and on the A420 Old Market Street to the A4044 Temple Way Underpass / Castle Street (Old Market Roundabout).
Lane three (of three) blocked.
One lane is blocked due to an accident on the A31 westbound between The Street (Botany Bay Inne junction) and the A35 (Shell roundabout).
It's between Winterborne Zelston and Bere Regis.
A new report says Bristol is the most congested city in England.
The TomTom Traffic Index shows congestion levels have failed to improve over the past 12 months. It says journey times in Bristol are are up to 66% longer in the evening, than at other times of day.
Oxford Street in Burnham-on-Sea is partially blocked due to an accident involving a car and a bicycle.
It's at the B3140 Manor Road / St Andrew's Road junction by the Esso garage.
There's queueing traffic on the M32 outbound at J2 A432 / B4058 / B4469 (Eastville), congestion on the A4032 Newfoundland Street is back to the A4044 New Bond Street / St Paul Street.
The A350 in Wiltshire is closed in both directions between Mons Lane (Lacock) and Westlands Lane (Beanacre) because of an accident.