60mph speed limit through roadworks

60mph speed limit through roadworks

In 2016 Highways England committed to investigating the potential for higher speed limits in roadworks where they could be safely implemented. Customers tell us they find a blanket approach to speed limits in roadworks inappropriate. Safely improving our customers’ experience is a key part of our customer service strategy.

The first phase of the trials considered both 55mph and 60mph speed limits. The findings showed that safety wasn’t compromised and customers preferred driving at 60mph. Following the trials, Interim Advice Note (IAN) 182 (now known as GG182) was updated, asking schemes to consider their site-specific speed limit during the commissioning phase of their works. The full findings from the trials can be found below.

The second phase of trials, which commenced on road in 2019, have considered whether a 60mph speed limit in roadworks can safely be used in a wider range of roadworks scenarios. These scenarios include:

Permanent – 60mph running over 24/7 period

Contraflow – Design roadworks for 60mph using a contraflow arrangement and run at 60mph on the carriageway where main works activity is not taking place

Dynamic – Design roadworks to 60mph but only use 60mph during non-working days, that is, Sundays/Bank holidays/Christmas shutdown

The findings from the phase 2 trials can be found below.

View 60mph roadworks trials location map

2018-2020 Phase 2 – 60mph speed limit through roadworks (trial reports)

The purpose of the phase 2 trials was to expand 60mph into additional roadworks scenarios (permanent, contraflow and dynamic) where safe to do so. These trials have shown that we can deliver benefits for road users while maintaining safety for roadworkers, and the travelling public.

The following are the final monitoring and evaluation reports for this group of 60mph on-road trials prepared by TRL (Transport Research Laboratory), our technical consultants.

The following are customer reports for this group of 60mph on-road trials prepared by our technical consultants, TRL and Ipsos Mori.


2016-2018 Phase 1 – 60mph speed limit through roadworks (trial reports)

The purpose of the phase 1 trials was to demonstrate whether the concepts of 60mph and 55mph in roadworks could be safely implemented.

Overview of 60mph findings

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