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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

LocationWhat's happening?When?

A10 Kingsmead Viaduct and Ware Road, Hertford

Essential viaduct works

7 Aug – 30 Sept 2023

A1250 Dunmow Road, Bishop's Stortford

M11 junction 8 improvement scheme Essex County Council 

Sept - Nov 2023

A602 Broadhall Way (Langley Signal Box  - A1072 Gunnells wood Road), Stevenage

Bridge works and resurfacing

2 - 27 Oct 2023 (9pm - 5am)

Chalfont Lane, Maple Cross 

High Speed Railway (HS2) project

8 Nov 2019 – 2026

Codicote Road roundabout, Wheathampstead

Walking and cycling improvements

14 Aug - early Nov 2023

Digswell Park Road, Welwyn Garden City and Digswell

Walking and cycling improvements

14 Aug - late Sept 2023

Hilfield Lane, Bushey

Mua Electricity Ltd. installation works

8 Aug - 2 Oct 2023

Lytton Way (southbound), Stevenage

Lane closure

Until further notice

North Road, Stevenage

Walking and cycling improvements

12 Jun 2023 - Feb 2024

Rush Green Roundabout, Hertford

Traffic signal refurbishment works

2 Oct – 3 Nov 2023

Rye Road, Hoddesdon 

Surfacing dressing 

30 Sept 2023

Theobald Street, Borehamwood. No2 Theobald Street - Danes Lodge - Rossington Avenue

Cadent Gas mains replacement works

7 Aug - 24 Nov 2023

Turners Hill, Cheshunt

Installation of equipment

23 Oct - 3 Dec 2023

Varying sites across Hertfordshire

Post Covid-19 high street recovery

24 May 2020 until further notice

Welwyn Garden City town centre

Walking and cycling improvements

1 Feb - early Nov 2023

Whiteland Avenue (between Blacketts Wood Drive & Brushwood Drive), Chorleywood

Thames Water installation works

31 Jul - 24 Nov 2023 (24/7)

Parkway, Welwyn Garden City

Resurfacing works

18 - 23 Sept 2023

Theobald’s Lane, Cheshunt

Thames Water installation works

4 Sept - 21 Oct 2023

A414 Watling Street (Park Street roundabout), St Albans 

Volker Fitzpatrick ground investigations

11 Sept - 4 Nov 2023 

(9pm - 6am weekdays only)

A5183 Watling Street (Park Street roundabout), St Albans

Volker Fitzpatrick ground investigations

11 Sept - 4 Nov 2023 

(9pm - 6am weekdays only)

Mundells Court, Welwyn Garden City

Resurfacing

22 - 25 Sept 2023

M25 Junction 10 / A3

National Highways improvement works

29 Sept 2023 - 2025

Hammondstreet Road and Longfield Lane, Cheshunt

Cadent Gas 
mains replacement

6 - 24 Sept 2023

Theobalds Lane, Cheshunt

Thames Water 
installation works

4 Sept - 21 Oct 2023

A1250 Dunmow Road, Bishops Stortford.  

Sisk 
works on behalf of Essex County Council

4 Sept - 29 Oct 2023

Oxhey Drive, at the Prestwick Road junction, South Oxhey

Resurfacing  and development works

11 – 29 Sept 2023

Church Street, Rickmansworth

Affinity Water maintenance works

12 Nov 2023

Hill Farm Avenue, between Hill Farm Close & Aerodrome Way

Openreach installing 88m new ducting for fibre broadband cabling - pavement

19 - 25 Sept 2023

Langley Road, Watford

Resurfacing

18 - 23 Sept 2023

(8pm - 5am)

Windhill Old Road, Bishops Stortford

Resurfacing

25 Sept 2023

Aynsworth Avenue, Bishops Stortford

Resurfacing

26 - 28 Sept 2023

Peakes Way, Cheshunt

Resurfacing

29 Sept 2023

Andrews Lane, Cheshunt

ICP 
installation of equipment 

12 - 22 Sept 2023

Beechen Grove, Watford

Road surfacing

25 Sept - 2 Oct 2023

Maylands Avenue Junction, Hemel Hempstead

Traffic signal refurbishment

2 Oct - 3 Nov 2023

Parkway, Welwyn Garden City

Road surfacing

18 - 22 Sept 2023

Harrow Way, near the Romilly Drive junction

Ringway  undertaking road investigation work

12 - 30 Sept 2023

Harrow Way, Watford

Undertaking urgent investigation works

13 Sept until further notice

B158 The Wash (outside Hertford Theatre), Hertford

Road closure to remove tower crane on Hertford Theatre development site

23 - 25 Sept 2023

(7pm - 5am)

A119 Ware Road (outside no. 399), Hertford

Affinity Water 
utility maintenance works in the pavement

25 - 27 Sept 2023

Ermine Street (Hillside), Colliers End

Affinity Water 
rectifying consequential damage to the pavement

20 - 22 Sept 2023

Chalfont Lane (130m north west of the Shire Lane junction), Chorleywood

MUA Electricity Ltd
road works

2 - 6 Oct 2023 (24/7)

Cuffley Hill, Goff’s Oak

UK Power Networks
maintenance works

26 Sept – 3 Oct 2023

Goff’s Lane, Goff’s Oak

TDR Groundworks Limited
pavement construction

25 Sept – 3 Nov 2023

Turners Hill, Cheshunt

TDR Groundworks Limited
equipment installation 

23 Oct – 3 Dec 2023

Berrygrove Interchange, Watford

Ringway
repair works

6 - 9 Oct 2023   (Friday 10pm – Monday 5am)

Chequers Lane (285m west of A405 junction), Abbots Langley

Affinity Water
repair works

25 Oct - 27 Oct 2023 (24/7)

A411 Beechen Grove, Watford

Resurfacing

25 Sept - 2 Oct 2023

(10pm - 5am)

A1057 Hatfield Road (outside no. 314), St Albans

UKPN

Essential repair to low voltage single service cable affecting customers' supply.

21 - 27 Sept 2023

Berrygrove Interchange, Bushey

Drainage scheme

6 - 9 Oct 2023
(Friday 10pm – Monday 5am)

Hartham Lane, Hertford, opposite Sainsbury’s carpark

Thames Water

Carrying out repairs to a collapsed sewer pipe

22 Sept - 11 Oct 2023

Parkway, Welwyn Garden City

Resurfacing

18 Sept - 22 Sept 2023

Langley Road, Watford

Resurfacing

18 Sept - 23 Sept 2023

(8pm - 5am)

Windhill Old Road, Bishops Stortford

Resurfacing

25 Sept 2023

A411 Beechen Grove, Watford

Resurfacing

25 Sept - 2 Oct 2023

(10pm - 5am)

Aynsworth Avenue, Bishops Stortford

Resurfacing

26 Sept - 28 Sept 2023

Peakes Way, Cheshunt

Resurfacing

29 Sept 2023

 

 

 

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