M4 motorway not signed, European route E30 includes most of the M4. The M4 has two sections of smart motorway. The one between junctions 19 (M32) and 20 (M5) north of Bristol has variable speed limits and a part-time hard-shoulder. Completion was in summer 2014. The section between junctions 24 and 29 in Newport has variable speed limits. In 2010 it was announced that a smart motorway would be constructed between junctions 3 and 12, with work starting in Autumn 2018. This will be the longest smart motorway scheme in the United Kingdom, with a length of 51km (32 miles). Work is
Listed buildings in Manchester-M4 the Cooperative Wholesale Society built large offices and warehouses in the area, and these are listed. The other listed buildings in the area include houses, shops, public houses, a hotel, churches, market halls, a schoolroom, a women's refuge, a former fire and police station, a corn exchange, and a bank, many of which are have been converted for other uses or are unused. Listed buildings in Manchester-M4 Manchester is a city in Northwest England. The M4 postcode area is to the northeast of the city centre, and includes part of the Northern Quarter, part of New Islington, and the area