scheme for a Wells branch; by negotiation the B&ER took over the Yatton to Wells scheme, and the broad gauge line was opened on 3 August 1869 as far as Cheddar, and extended to a station at Tucker Street in Wells on 5 April 1870. The new line made a physical connection with the Somerset and Dorset Railway there, but safety concerns led to a prohibition on through passenger working to the GWR line to the south. The development of this issue is discussed in the article Cheddar Valley Line. The Devon and Somerset Railway obtained authorisation to build from Watchet Junction (later Norton Fitzwarren) to Barnstaple, in 1864. The company found great difficulty in raising the necessary finance, but opened to Wiveliscombe on 8 June 1871, and throughout on 1 November 1873. The line was broad gauge and single, with heavy gradients. It was worked by the B&ER for half the gross receipts. On 11 March 1872 a short line called the Bristol Harbour Railway was opened from the junction of the B&ER and GWR at Temple Meads to the Floating Harbour in Bristol; it was long, and included a tunnel, a long viaduct and an opening bridge. It was constructed by the GWR and B&ER jointly, with much work being undertaken at the harbour by the Corporation of Bristol. It was a single line, and mixed gauge, although neither the GWR nor the B&ER had narrow gauge trackage in the area. It was soon decided to extend to Wapping Wharf, where more space was available, and this was authorised in 1873, but the opening took place after the B&ER amalgamated. Narrowing the gauge Apart from the short LSWR running sections at Exeter and Yeovil, the B&ER had been exclusively broad gauge. Now in 1866 the Somerset and Dorset Railway (S&DR) proposed building a Bridgwater branch from their line. To head this encroachment off, the B&ER undertook to lay narrow gauge rails on their own line from Highbridge, where the S&DR joined it, to Bridgwater quay, and from there to Yeovil via Durston (where trains reversed). Narrow gauge passenger and goods rolling stock was acquired, and with the track works the scheme cost £125,000. A daily B&ER narrow gauge goods train ran from November 1867, and after resolution of authorisation difficulties with the LSWR, some narrow gauge passenger trains ran from Yeovil Pen Mill to Durston, with some extensions