The believed charge of a major railway improve has risen to £500m, 20 occasions the unique estimate.
The enhance to the Ely North junction, a connection level for East Anglia with London and the Midlands, was intended to begin in 2017 but has but to commence.
The work was initially because of to cost £25m, but the BBC understands a Network Rail report identified an improve in charge.
Community Rail said the primary scheme “wouldn’t launch the additional solutions” needed by rail customers.
A spokeswoman extra: “A much broader variety of interventions is required such as format adjustments at Ely station, improvements to bridges, electric power updates and advancements to degree crossings, in order to fully meet up with calls for.”
The BBC has contacted the Department for Transport (DfT) for remark.
If the improve was to go ahead it could be probable to operate a lot more trains concerning Norwich and Cambridge King’s Lynn and London Ipswich and Peterborough, together with extra freight expert services amongst the port of Felixstowe and the Midlands.
The report is understood to expose that as perfectly as additional track, a new bridge will have to be constructed, while Ely station and the Queen Adelaide junction will require remodelling.
Much more than 100 degree crossings in the space will also want upgrading, the report reported.
In 2017 Community Rail mentioned the function would get started amongst 2019 and 2024.
Regardless of the increase in price tag, the chairman of Transportation East Kevin Bentley said: “We’ve obtained to make confident that we are continue to pushing for this. This is a essential junction on the east-west route.
“We have bad east-west inbound links, we have been forgotten about, we have been under-invested in in this location. That has now bought to quit.”
Community Rail explained it would put its more strategies to the DfT “in the spring”.