Planned layout of Silver Jubilee South Junction dating from 1970 as part of proposals to widen the Silver Jubilee Bridge. This layout is far superior to the trumpet that was built instead as the main traffic flow is to and from the bridge rather than the Runcorn expressways.
Silver Jubilee South Interchange prior to demolition
(C) Openstreetmap contributors
Slip road, A557 - the former eastbound to northbound sliproad