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Hertfordshire County Council

List of current and upcoming roadworks

Here are the bigger roadworks happening in Hertfordshire. We'll be on site at some point between the dates given – we're not often there for the full period.

Roadworks and road closures

LocationTown / villageWhat's happening?When?

Chalfont Lane, Maple Cross 

Rickmansworth

High Speed Railway (HS2) project

8 Nov 2019 – 2026

St Albans High Street

St Albans

High street recovery

24 May 2020 until further notice

M25 junction 10 / A3

Various

National Highways improvement works

29 Sept 2023 –2025

A602 Lytton Way (Tesco car park)

Stevenage

Changes to the layout of the traffic management

3 Oct 2023 until further notice

Harmer Green Lane

Digswell

Affinity Water new supply (PDF 190KB)

29 - 31 July 2024

High View

Hatfield

Road closure for phased street works (PDF 1.7MB)

24 June - 21 Aug 2024

Tollgate Road / Dixons Hill Road (on the A1M overbridge)

Hatfield

National Highways Joint replacement works

16 July - 8 Aug 2024

Marlborough Road and London Road

St Albans

Walking and cycling improvements

24 June - early Sept 2024

Bearton Road

Hitchin

Traffic calming scheme road closures

1 July - early Sept 2024

A41 Two Waters Way

Hemel Hempstead

Resurfacing works

15 July - 8 Aug 2024

Jarman Park

Hemel Hempstead

Walking and cycling improvements

8 July - early Oct 2024

Hertingfordbury Road (from junction A414 to St Mary’s Lane)

Hertford

New electrical supply

15 July - 14 Aug 2024

Newgatestreet Road

Goffs Oak

Resurfacing works

15 - 28 July 2024

Cuffley Hilll

Goffs Oak

Murphys Water replacement works

22 July - 13 Oct 2024

B1004 Rye Street

Bishops Stortford

Breheny intallation of crossing and junction works

22 July - 31 Aug 2024

B1004 Windhill (junction with Bells Hill)

Bishops Stortford

Cable repair works 

29 July - 2 Aug 2024

Ermine Street  (junction with Neale Drive)

Buntingford

TDR Groundworks Ltd intallation of street lighting, speed cushions and junction 

22 July - 3 Dec 2024

The Common

Hatfield

Cadent Gas repair to mains gas pipe (PDF 105KB)

5 Aug - 1 Sept 2024

B651 St Albans Road

Sandridge

Figar Developments and Walker Construction new access works

22 July - 27 Sept 2024

Scots Hill, Croxley Green

Rickmansworth

UKPN installation works

19 -26 July 2024

Park Road, Croxley Green

Rickmansworth

UKPN installation works

Postponed

Rectory Road, Croxley Green

Rickmansworth

UKPN installation works

24 Aug - 19 Sept 2024

Church Street and Talbot Road

Rickmansworth 

Resurfacing works

23 - 30 July 2024 (8pm-5am)

Creighton Avenue

St Albans

Resurfacing works

24 - 26 July 2024

King Harry Lane

St Albans

Resurfacing works

29 - 30 July 2024

Bennetts End Road

Hemel Hempstead

Resurfacing works

30 July - 2 Aug 2024

Church Street

Ware

Resurfacing works

29 - 31  July 2024 (8pm-5am)

Churchgate 

Waltham Cross

Resurfacing works

31 July 2024

Dugdale Hill Lane

Potters Bar

Resurfacing works

13 - 15 Aug 2024

Jupiter Drive

Hemel Hempstead

Resurfacing works

5 - 12 Aug 2024

North Orbital Road

Garston

Traffic signal replacement

24 July - 30 Aug 2024

Jack Oldings roundabout

Hatfield

Traffic signal replacement

22 July - 30 August

Ludwick Way (Peartree Lane to Cole Green Lane)

Welwyn Garden City

Surfacing works

5 - 7 Aug 2024

Hillyfields (Hardings to Bakers Grove)

Welwyn Garden City

Surfacing works

7 - 9 Aug 2024

Millfield (Bakers Grove to end)

Welwyn Garden City

Surfacing works

7 - 9 Aug 2024

Handside Lane (Bridge Road to Russellcroft Road) 

Welwyn Garden City

Surfacing works

8 - 10 Aug 2024

Hillside Way (Mardley Avenue to end)

Oaklands

Surfacing works

8 - 10 Aug 2024

Foldingshott (Bury Lane to end)

Datchworth

Surfacing works

9 - 11 Aug 2024

High Street

Walkern

Surfacing works

6 - 8 Aug 2024

Old Hall Green 

Old Hall Green

Surfacing works

6 - 8 Aug 2024

A414 Eastwick Road (450m east from B181 overbridge to  turning to Hunsdon)

Roydon

Surfacing works

7 - 10 Aug  (9pm - 5am)

10 - 12 Aug (24 hour)

Three Houses Lane

Knebworth

Surfacing works

29 - 31 July 2024

Rosedale Way

Goffs Oak

Virgin Media installation works

29 July - 2 Aug 2024

Hammondstreet Road

Goffs Oak

Cadent Gas installation works

29 July - 2 Aug 2024

White Hill (northbound closure)

Welwyn

Resurfacing and carriageway works

5 - 9 Aug 2024

B1383 London Road

Bishops Stortford

Affinity Water works

26 - 27 July 2024

A1250 Hadham Road (junction with Half Acres)

Bishops Stortford

Street lighting works

29 July 2024

B1037 Stevenage Road

Walkern

Affinity Water, UKPN and Caden Gas

20 - 3 Aug 2024

High Street

Walkern

Carriageway lining 

16  - 19 Aug 2024

Church Green

Bennington

BT replacement works

5 - 16 Aug 2024

The Avenue

Hitchin

Surfacing works

13 - 16 August

Hertford Road / Mount Pleasant Lane (start of slip road to roundabout Great North End)

Hatfield

Surfacing works

26 - 31 July 2024 (10pm - 5am)

Watling Street 

Elstree North

Surfacing works

29 July - 1 Aug 2024 (10pm - 5am)

Clothall Road (from speed sign near Wellbury Farm to before roundabout with South Road)

Baldock

Surfacing works

30 July - 2 Aug 2024 (8pm - 6am)

London Colney Bypass (before The Bell roundabout to London Colney roundabout)

London Colney

Surfacing works

31 July - 3 Aug 2024 (8pm - 6am)

Oxhey Lane (junction with Highfield to The Hollies)

Carpenders Park

Surfacing works

2 - 7 Aug 2024 (10pm - 5am)

Ashendene Road (from speed sign into junction with White Stubbs Lane)

 Bayford

Surfacing works

6 - 8 Aug 2024

Church Road (entrance to Haybarn to Epping Green nameplate)

Epping Green

Surfacing works

8 - 12 Aug 2024

A41 Dome roundabout, Balmoral Road, Bedford Street and A411 Beechen Grove roundabout

St Albans

Carriageway Resurfacing

28 Aug - 5 Sept 2024

Hertingfordbury Road eastbound (between Thieves Lane and Campfield Road)

Hertford

Surface Dressing

15 - 17 Aug 2024

Hertingfordbury Road eastbound (between Thieves Lane and Campfield Road)

Hertford

Lane closure required following surface dressing for safety reasons

16 - 19 Aug 2024

Hertingfordbury Road eastbound (between Thieves Lane and Campfield Road)

Hertford

Carriageway lining, sweep and stud replacement

22 - 27 Aug 2024

Hertingfordbury Road westbound (between Thieves Lane and Willowmead)

Hertford

Surface Dressing

15 - 17 Aug 2024

Hertingfordbury Road westbound (between Thieves Lane and Willowmead)

Hertford

Lane closure required following surface dressing for safety reasons

16 - 19 Aug 2024

Hertingfordbury Road westbound (between Thieves Lane and Willowmead)

Hertford

Carriageway lining, sweep and stud replacement

22 - 27 Aug 2024

Hertingfordbury Road (between Campfield Road and Cross Lane)

Hertford

Bridge inspections

27 - 28 Aug 2024 10pm-6am

B158 Old Cross (Hartham Lane junction)

Hertford

New connections

29 - 30 July 2024

B158 The Wash outside Ward Estates

Hertford

Lit bollard replacement

1 Sept 2024 7am-9am

A119 North Road (Cedar Close junction)

Hertford

Mains connections

25 July - 7 Aug 2024

A414 London Road (Bluecoats roundabout to London Road roundabout)

Hertford

Grass cutting

19 - 20 Aug 2024

A414 London Road (Cross Lane roundabout to Bluecoats roundabout)

Hertford

Grass cutting

19 - 20 Aug 2024

North Road (Nightingale Court junction)

Hertford

Fit stop tap/boundary box

2 - 4 Aug 2024

St Andrews Street outside Ruby Indian restaurant

Hertford

Repair/renew service pipe

12 - 14 Aug 2024

B1000 Welwyn Road outside Boleyn Court

Hertford

Remedial works

23 - 24 Aug 2024

A411 Hempstead Road

Watford

Essential repairs to electricity cables powering the street lighting

24 - 30 July 2024

Handside Lane

Welwyn Garden City

Cadent Gas -  new connection

29 July - 2 Aug 2024

Mangrove Road, from Hagsdell Road to Simon Balle school

Hertford

UK Power Networks installing a new electrical supply

29 July - 18 August 2024

Mangrove Road, between A414 London Road to Churchfields

Hertford

Houlihan & Co (on behalf of Cala Homes) carriageway resurfacing and installing a raised zebra crossing.

6 - 18 Aug 2024

Mangrove Road, between the junctions of Ashbourne Gardens and Mangrove Drive.

Hertford

Houlihan & Co installing a new bellmouth and footpath, including tactile paving.

19 - 28 Aug 2024

Mangrove Road, between the junctions of Ashbourne Gardens and Mangrove Drive

Hertford

Houlihan & Co installing a new bellmouth and footpath, including tactile paving.

29 - 31 Aug 2024

Great North Road

Hatfield

Pavement surfacing

12 - 19 Aug 2024

St Albans Road, 

Watford

Carriageway Resurfacing works

28 Aug - 5 Sept 2024

 

 

 

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