Road closures: more than a dozen for South Gloucestershire drivers over the next fortnight

Drivers in and around South Gloucestershire will have 17 National Highways road closures to watch out for this week.

And four of them are expected to cause delays of between 10 minutes and half an hour.

The latest expected works list, with notes from National Highways, shows that eight closures already in place are expected to carry on this week:

• M5, from 6am October 8 2023 to 6am January 31 2024, slight delays (under 10 minutes): M5 southbound, junction 14 to junction 17 - narrow lanes in place including southbound, contra-flow lane running on northbound, carriageway for bridge deck refurbishment works.

• M5, from midnight, August 31 2023 to 6am January 31 2024, slight delays (under 10 minutes): M5 northbound, junction 17 to junction 14 - offside narrow lanes in place for bridge deck refurbishment works.

• M4, from 5am March 17 2023 to 11pm March 31 2024, slight delays (under 10 minutes): M4 westbound, junction 19 to 20 - narrow lanes including 24/7 closure of offside running lane for SMART motorway improvements.

• M5, from 5am March 25 2023 to 11pm March 31 2024, slight delays (under 10 minutes): M5 northbound, junction 17 to 16 - narrow lanes for SMART motorway improvements.

• M4, from 5am March 11 2023 to 11pm March 31 2024, slight delays (under 10 minutes): M4 eastbound, junction 20 to 19 - narrow lanes including 24/7 closure of offside running lane for SMART motorway improvements.

• M4, from midnight, August 30 2023 to 6am May 22 2024, slight delays (under 10 minutes): M5 southbound, junction 14 to junction 17 including access roads from M4 and M5, junction 16 exit slip road - 50mph speed restriction in place for bridge deck refurbishment works.

• M4, from midnight, August 31 2023 to 6am May 22 2024, slight delays (under 10 minutes): M5 northbound, junction 17 to junction 14 including access roads from M4 and M5, junction 17 and junction 16 entry slip roads - 50mph speed restriction in place for bridge deck refurbishment works.

• M4, from midnight, August 31 2023 to 6am May 22 2024, slight delays (under 10 minutes): M4 eastbound, junction 20 exit slip road to M5 northbound, junction 15 - 24hr lane closure for bridge deck refurbishment works.

And a further nine closures will begin over the next two weeks:

• A46, from 8pm December 11 to 6am December 15, slight delays (under 10 minutes): A46 Cold Ashton to London Road, traffic lights for surveys.

• M4, from 9pm December 11 to 6am December 13, moderate delays (10-30 minutes): M4 eastbound, junction 23 to 22 Prince of Wales Bridge - carriageway closure for bridge maintenance, diversion via M48 Severn bridge.

• M4, from 8pm December 13 to 6am December 14, slight delays (under 10 minutes): M4 westbound, junction 20 exit slip roads to M5, junction 15 closures for bridge deck refurbishment works, diversion via M4 westbound, exit, junction 22 and return M4 eastbound to junction 20.

• M32, from 8pm December 13 to 6am December 14, moderate delays (10-30 minutes): M5 northbound, junction 17 to 14 - carriageway closure for bridge deck refurbishment works, diversion for M5 traffic via Merlin Road, Hayes Way, A38 northbound, M5. Diversion for M4 traffic via A38 southbound, A4174, M32, M4.

• M4, from 8pm December 13 to 6am December 14, slight delays (under 10 minutes): M4 eastbound, junction 20 exit slip road to M5 northbound, junction 15 closed for bridge deck refurbishment works, diversion via M5 southbound, exit, junction 16, A38 northbound, re-join M5 at, junction 14.

• M4, from 9pm December 13 to 6am December 15, slight delays (under 10 minutes): M4 eastbound, junction 23 to 22 Prince of Wales Bridge - lane closure for structure maintenance.

• M4, from 10pm December 13 to 6am December 15, slight delays (under 10 minutes): M4 westbound, junction 22 to 23 Prince of Wales Bridge - carriageway closure for structure maintenance, diversion via M48 Severn Bridge.

• A46, from 9pm December 14 to 6am December 15, moderate delays (10-30 minutes): M4 westbound, junction 18 to 19 - carriageway closure for structure inspection, diversion via A46, A420, A4174, M32 to re-join M4 at, junction 19.

• A46, from 9pm December 14 to 6am December 15, moderate delays (10-30 minutes): M4 eastbound, junction 19 to 18 - carriageway closure for structure inspection, diversion via M32, exit, junction 1, A4174, A420, A46 to re-join M4 at, junction 18.

National Highways is responsible for maintaining motorways and major A-roads, so closures of smaller roads will not be included in their schedule.