The construction of the Runcorn-Widnes railway bridge started in 1868. This became the first bridge to cross the River Mersey at this point. The bridge was designed by William Baker, chief engineer of the London & North Western Railway Company based at Euston, London. The bridge was officially opened on 21 May 1868 and open for railway traffic on 10 October the same year. The bridge was used as a passenger toll bridge as well.