Live Roadworks Data

Roadworks in Hertfordshire Today

294 active roadworks

Data as of 1 September 2026 · Sourced from DfT Street Manager, National Highways, TfL & Traffic Scotland

By Traffic Management Type

Some Carriageway Incursion

74

Road Closures

50

No Carriageway Incursion

38

Multi-Way Signals

33

Give & Take

32

Lane Restrictions

16

Two-Way Signals

12

Priority Working

2

Not Specified

37

Districts in Hertfordshire

East Hertfordshire 46 works St Albans 44 works Welwyn Hatfield 34 works Dacorum 33 works North Hertfordshire 33 works Watford 22 works Hertsmere 21 works Three Rivers 21 works Broxbourne 18 works Stevenage 16 works

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