The Shrewsbury and Birmingham Railway Bill (now for a railway between Shrewsbury and Wolverhampton only, under 20 miles) and the Stour Valley Railway (the short form name of the BW&SVR) both went to the 1846 session; so did the
Birmingham, Wolverhampton and Dudley Railway, destined to be the saviour of the S&BR later on. Sixteen railways in the district were under consideration, and the S&BR capital was £1.3 million. The Stour Valley capital was £1.11 million. The bills were passed on 3 August 1846 as the '''''' (
9 & 10 Vict. c. cccvii) and the
Birmingham, Wolverhampton and Dudley Railway Act 1846 (
9 & 10 Vict. c. cccxv). The Shrewsbury, Oswestry and Chester Junction Railway was authorised in 1845 to build to a terminus in Shrewsbury, but the obvious affinity of that line – it became the
Shrewsbury and Chester Railway – with the Birmingham company led to the decision to have a joint station at Shrewsbury, at a modified location. It would also be jointly used by the
Shrewsbury and Hereford Railway and the Shropshire Union company. It was ready in time for the opening throughout of the S&BR. So far as the Shrewsbury and Birmingham Railway was concerned, the ten miles from Shrewsbury to Wellington, about a third of the extent of the line, was to be built and operated jointly with the Shropshire Union Railways and Canal Company; that railway was planning a line from Stafford to Wellington, in order to get access to Shrewsbury. The final laying out of the line was entrusted to
William Baker. The directors instructed that the major structures on the line be made suitable for broad gauge track, in case that were to be laid later. The Shrewsbury, Wolverhampton and South Staffordshire Junction Railway amalgamated with the S&BR in 1847. In 1847 the Shrewsbury and Birmingham Railway got approval to build a branch from
Shifnal to
Madeley, and extend the
Coalbrookdale branch to
Ironbridge, as well as increasing capital. ==The LNWR gathers strength==