Cornwall's motorists will have 26 road closures to avoid nearby on the National Highways network this week.

But drivers will be able to take some solace in the fact that all of them are only expected to cause slight delays, of less than 10 minutes.

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

• A30, from 7pm November 24 to 6am November 29, slight delays (under 10 minutes): A30 eastbound, Pennygillam junction, Launceston to Liftondown carriageway closures for resurfacing, diversion via Link Road, Hurdon Road and A388.

• A30, from 8pm November 22 to 6am November 29, slight delays (under 10 minutes): A30 westbound, Newtown to Chy-an-Mor carriageway closure for resurfacing, diversion via Longrock Road.

• A38, from 8pm November 14 to 6am December 2, slight delays (under 10 minutes): A38 Both Directions Trerulefoot to Carkeel convoy working for road marking.

• A30, from midnight, September 1 2020 to midnight, December 1 2023, slight delays (under 10 minutes): A30 Carland Cross to Chiverton Cross improvement scheme.

• A30, from 8pm June 30 2021 to 6am December 1 2023, slight delays (under 10 minutes): A30 Zelah narrow lanes and 50 mph speed limit for Chiverton to Carland improvement scheme.

And a further 21 closures will begin over the next seven days:

• A30, from 9.30am to 3.30pm on November 28, slight delays (under 10 minutes): A30 Both Directions St Erth to Loggans Moor mobile stop and go works for barrier inspections.

• A38, from 9.30am November 28 to 3.30pm November 29, slight delays (under 10 minutes): A38 both directions Turfdown roundabout to Carkeel - mobile stop and go boards on single carriageway sections - for safety barrier inspections.

• A30, from 7pm November 28 to 6am November 29, slight delays (under 10 minutes): A30 eastbound, Fivelanes entry slip road closure and convoy working for resurfacing, diversion via A30 westbound to Bolventor.

• A38, from 9am to 4pm on November 29, slight delays (under 10 minutes): A38 both directions Lower Clicker lane closures for survey works.

• A30, from 7pm November 29 to 6am December 6, slight delays (under 10 minutes): A30 eastbound, Fivelanes carriageway closure between exit and entry slip roads for resurfacing, diversion via local road through Fivelanes.

• A30, from 7pm November 29 to 6am December 1, slight delays (under 10 minutes): A30 eastbound, Trebursye to Launceston convoy working for resurfacing.

• A30, from 8pm November 29 to 6am December 1, slight delays (under 10 minutes): A30 eastbound, Launceston, Pennygillam, junction exit slip road closure for resurfacing, diversion via A30 eastbound to Tavistock Road, junction and return.

• A30, from 8pm November 29 to 6am December 3, slight delays (under 10 minutes): A30 eastbound, Chy-an-Mor to Newtown carriageway closure for resurfacing, diversion via Longrock Road.

• A30, from 7pm November 30 to 5am December 2, slight delays (under 10 minutes): A30 St Erth traffic signals for Openreach works.

• A30, from 7pm December 1 to 6am December 3, slight delays (under 10 minutes): A30 eastbound, Pennygillam junction, Launceston to Liftondown carriageway closures for resurfacing, diversion via Link Road, Hurdon Road and A388.

• A38, from 7pm December 2 to 6am December 3, slight delays (under 10 minutes): A38 eastbound, Moorswater to Menheniot lane closure and convoy for carriageway surfacing works.

• A38, from 9pm December 2 to 6am December 20, slight delays (under 10 minutes): A38 both directions Island Shop to Trerulefoot - Convoy Working for White Lining/Road Markings.

• A38, from 10am to 9pm on December 3, slight delays (under 10 minutes): A38 westbound, exit slip after Tamar Bridge lane closure for Saltash Christmas Festival event.

• A30, from 7pm December 3 to 6am December 4, slight delays (under 10 minutes): A30 eastbound, Launceston, Pennygillam, junction exit and entry slip road closures and convoy working for resurfacing, exit slip road diversion via A30 eastbound to Tavistock Road, junction and return, entry slip road diversion via A30 westbound to Trebursye.

• A30, from 7pm December 5 to 6am December 10, slight delays (under 10 minutes): A30 both directions Chiverton Cross to Boxheater (B3285) carriageway closures for improvement scheme, diversion via A3075 and B3285.

• A38, from 9.30am to 3.30pm on December 6, slight delays (under 10 minutes): A38 westbound, Deep Lane to Turfdown mobile lane closures for safety barrier inspections.

• A30, from 7pm December 6 to 6am December 14, slight delays (under 10 minutes): A30 eastbound, Fivelanes to Plusha convoy working for resurfacing.

• A30, from 8pm December 6 to 6am December 14, slight delays (under 10 minutes): A30 westbound, Plusha lane closure for resurfacing.

• A38, from 8pm December 7 to 6am December 10, slight delays (under 10 minutes): A38 Glyn to Doublebois traffic lights in place for survey works.

• A30, from midnight, December 12 to 11pm December 15, slight delays (under 10 minutes): A30 St Erth used by GWR Railway Replacement Buses on St Erth to St Ives route.

• A30, from midnight, December 12 to 11pm December 15, slight delays (under 10 minutes): A30 Truro to Penzance used by GWR Railway Replacement Buses.

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