
Why it matters: The council says the scheme aims to enhance transport connectivity, safety and accessibility for motorists, cyclists, pedestrians and public transport passengers along the 6.8-mile stretch of road.
The details: Suffolk County Council is responsible for this section of the A12 and says the proposals feature significant upgrades, including:
Highway upgrades to improve traffic flow and safety, including enhancements to seven road junctions.
Construction of a mobility hub at Adastral Park to support sustainable travel options and improve public transport integration.
Replacement of the Martlesham footbridge with a new non-motorised users bridge to improve accessibility for pedestrians and cyclists.
New signalised bus link junction north of Anson Road, connecting the A12 and Main Road via Portal Avenue.
Dual carriageway upgrade between the A12/B1438 Ipswich Road junction and the A12/B1079 Grundisburgh Road junction, including a new layby, shared use footway/cycleway and agricultural accessway.
New shared use footway/cycleways at Portal Avenue and north of A1152 Woods Lane, along with improved crossing facilities at key junctions.
Additional highway features, including maintenance bays, traffic signs, upgraded signals and pedestrian crossings.
For context: The proposals have been drawn up following two public consultations since the scheme was first outlined in 2020.
What they're saying: Councillor Chris Chambers, Suffolk County Council cabinet member for transport strategy, said: "This council is committed to enhancing local infrastructure, aiding sustainable economic recovery and developing growth. These proposals are a transformative infrastructure investment which reflect the council's dedication to improving regional mobility, reducing congestion and promoting sustainable transport."
What's next: The council says the proposals will be formally submitted to the council's planning directorate on 14 November. Members of the public and interested stakeholders are invited to submit their views regarding the planning application.
Comments should be sent to Suffolk County Council, Endeavour House, 8 Russell Road, Ipswich, IP1 2BX, or via email to planning@suffolk.gov.uk.
The bottom line: Five years after the scheme was first outlined, Suffolk County Council's £63 million A12 upgrade represents a major investment in the region's transport infrastructure, with improvements designed to benefit all road users from motorists to cyclists and pedestrians.









