M1 Road Closures

The M1 motorway is one of the most vital transport routes in the United Kingdom. It links London with major cities in the north such as Leeds and Sheffield.

The whole motorway stretches approximately 193 miles (311 km). It was the country’s first full-length motorway and today remains a crucial part of the UK’s road infrastructure.

Due to its importance for both commuters and long-distance travelers, the M1 experiences heavy traffic and frequent delays.

This makes knowing when sections are planned to be closed for maintenance or work incredibly important for drivers planning their journey.

M1 Motorway Closures

Each week we display the planned road closures on the M1 for the coming 7 days - from 28/05/25 to 03/06/2025. 

Helping you to stay informed of any potential closures. Including M1 closures today and M1 overnight closures

Given the size and importance of the M1 motorway, it is not a surprise that there are often regularly scheduled M1 roadworks required to keep it running smoothly.

This data was provided by National Highways and up to date as of 28/05/2025

History of the M1

The M1 holds the distinction of being Britain’s first full-length motorway, with its origins tracing back to the 1950s.

Work began on the motorway during 1958. The first section (from St Albans to Rugby) was officially opened on 2nd November 1959 by the then Transport Minister Ernest Marples.

Over the following decades, the M1 has been extended quite extensively in both directions. Eventually linking up Leeds in the north and London in the south.

The most southern part of the M1, connecting to the North Circular (A406), was completed in 1977, fully integrating the route into London’s network.

Since it was first constructed, the M1 has undergone numerous upgrades. Meeting the ongoing traffic demands which evolve each year. Including widening schemes and conversion to smart motorway.

Notable M1 Features

Smart Motorway Sections: Several parts of the M1, especially near major cities like Sheffield and Nottingham, now use variable speed limits and all-lane running to reduce congestion.

• The M1 links with several major roads including the M6, M25, and M62, making it a strategic artery for both east–west and north–south travel.
• Important service areas such as Watford Gap, Tibshelf, and Leicester Forest East offer rest stops and facilities, essential for long-distance travellers.
• The M1 provides crucial access to cities such as Leicester, Nottingham, Sheffield, and Leeds, making it indispensable for regional and national commerce.

M1 Travel Tips

The M1 is one of the UK’s busiest roads.

So it is always a good idea to try and reduce the chances of getting caught in heavy traffic as much as you can.
Here are some tips to try and reduce the amount of time you are stuck in traffic on the M1:

1. Before you begin your journey, quickly check the latest traffic reports. This is how you can identify any potential incidents or delays on your route. If there is a major delay record, then it will give you time to assess other travel or route options. Or at the least prepare you mentally for delays if you can’t avoid that section of road. 
2. There are a number of great traffic apps that can help you stay up to date with the latest information. Or, make sure that you are listening to the local radio stations for real-time traffic information. Staying aware of any updates after you have set off again allows you to make decisions to change routes if needed when on the road.
3. Be prepared for different weather types. The weather can significantly impact your driving experience. Make sure your vehicle is equipped for any poor weather. Remember to adjust your driving to the conditions of the road.