The line was continued to Virginia Water in 1866. Additional spurs were provided at each end of the line, forming triangular junctions. The southern junction to Byfleet proved useful for through trains from Windsor towards Woking and Portsmouth.
In 1866, the railway line was extended to Virginia Water.  Additional spurs were created at both ends of the line, forming triangular intersections. This southern spur to Byfleet proved helpful for trains travelling from Windsor to Woking and Portsmouth.