Bell told BBC Radio Bristol on Monday that “funding pressures” had meant the authorities behind the plans were looking to cut back amenities at the railway stations, but a series of “good compromises” had been reached to improve them.

“We have 1785214102 got covered platforms, good accessibility, availability of some parking and I think it’s going to be an amazing asset for people in Portishead, Pill and beyond,” he added.

As for making the hourly service more regular, Bell added: “The challenge that we’ve got is that we’ve had to get commitments from the Department for Transport, not just on the cost of building the line itself, but also if any subsidy on rail services is required.

“They’re understandably reluctant to over commit until we’ve proven demand but I hope that it’s something that will improve and grow as we as we get open.”

It is hoped the line will be fully operational by 2028.