M32 motorway diversion route, creating further traffic and congestion. The M32 forms a bottleneck at its northern end as it is the only link between the M4 and the A4174 Bristol Ring Road. In 2015, Chris Skidmore, Member of Parliament for Kingswood, launched the Gateway2Growth campaign, which would see a new road running from the M4 at Emersons Green to the A4174. Highways England are concerned that the M32, especially its elevated sections, will reach its planned end-of-life around 2020. Urgent works were recommended on the Eastville Viaduct in particular, which had deficient surfacing, barriers and lighting. A speed limit was placed
M4 (Istanbul Metro) M4 (Istanbul Metro) The M4, officially referred to as the M4 Kadıköy–Tavşantepe metro line (), is a , 19-station rapid transit line of the Istanbul Metro. Running between Kadıköy and Tavsantepe, it is currently the only rapid transit line operating on the Asian side of Istanbul. The M4 mostly runs under State road D100, parallel to the Istanbul-Ankara railway and is entirely underground. The M4 opened on 17 August 2012 with a large ceremony in Kadıköy, in which Prime Minister Recep Tayyip Erdoğan personally took part in. On 29 October 2013, with the opening of Marmaray rail service under the