Which road linking London and Birkenhead is situated close to Bletchley?
A41 road The A41 is a major trunk road in England that links London and Birkenhead, although it has now in parts been superseded by motorways. It passes through or near various towns and cities including Watford, Kings Langley, Hemel Hempstead, Aylesbury, Solihull, Birmingham, West Bromwich, Wolverhampton, Newport, Whitchurch, Chester and Ellesmere Port.
A12 road (England) The A12 is a major road in England. It runs north-east /south-west between London and the coastal town of Lowestoft in Suffolk. A section of the road between Lowestoft and Great Yarmouth became the A47 , and this forms part of the unsigned Euroroute E30 (prior to 1985 it was the E8). Unlike most A roads, a significant portion of the A12 (together with the A14 and the A55) has junction numbers as if it were a motorway.