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
M32 Tank Recovery Vehicle 1562 M32s were produced. The M32 entered service with the US Army in July 1943. They served in the Italian Campaign, Operation Overlord, and many other battles in the European Theater of Operations. The A1 variants, which were converted by Baldwin Locomotive in 1945, also served until the end of the Korean War. The M74 Tank Recovery Vehicle replaced the M32B1A1s after the Korean War in 1954 after the production of heavier tanks such as the M46 Patton. The M32 was considered inadequate for its role as an armored recovery vehicle, especially during the Korean War, because of the narrow