The flat railway junctions, located to the north of East Croydon station, regularly cause delays to the 1,700 trains that pass through the area each weekday as trains often need to stop to allow others to pass in front of them. This creates a bottleneck that amplifies delays on the Brighton Main Line, its branches and the wider network.
Network Rail is proposing to replace the flat junctions with new viaducts, bridges and dive-unders to separate the tracks, creating clear routes for trains and removing the current need for trains to wait at red signals for others to pass in front, which would result in a significant boost in service reliability.
John Halsall, Network Rail managing director, southern region, said:
"I'm really pleased to see we've already had a strong response to the public consultation, and encourage both Brighton Main Line passengers and communities along the line of route who have yet to do so, to take the time to give us their feedback.
"We know these proposals are critical as they are the only way to deliver a combination of more reliable, more frequent and faster services for passengers on the Brighton Main Line and its branches.
"Your views will help us shape our designs to deliver the best possible outcome for passengers, and wide support for the scheme will strengthen the case for investment in this region."
Jonathan Sharrock, Chief Executive at Coast to Capital, said:
"The Coast to Capital LEP area is one of the worst affected regions as a result of the restrictions needed to control the COVID-19 pandemic. Our strategic priority is to diversify and build resilience in our economy, supporting growth across all of our major sectors.
"Our ongoing area-wide Brighton mainline campaign aims to bring investment and long-term increases in railway capacity on the line which links our whole area and facilitates wider economic growth.
"Our region needs faster and more reliable transport links to enhance capacity, connectivity and resilience. Unlocking the Croydon Bottleneck is critical to the success of this; we strongly support the proposals and continue to urge local businesses and residents to respond to the consultation."
The public consultation will close at 11:59pm on Sunday 20 September. To find out more about the proposals and provide feedback via the public consultation survey visit networkrail.co.uk/Croydon.