context: The Isle of Wight Railway was a railway company on the Isle of Wight, United Kingdom; it operated 14 miles of railway line between Ryde and Ventnor. It opened the first section of line from Ryde to Sandown in 1864, later extending to Ventnor in 1866. The Ryde station was at St Johns Road, some distance from the pier where the majority of travellers arrived. A tramway operated on the pier itself, and a street-running tramway later operated from the Pier to St Johns Road. It was not until 1880 that two mainland railways companies jointly extended the railway line to the Pier Head, and IoWR trains ran through, improving the journey arrangements.
question: When was the Isle of Wight Railway first constructed?
answers.text: 1864 1864 1864