Suffolk Roads to Benefit from Major Investment Under RIS3 Programme

Roads across Suffolk are set to receive significant upgrades as part of a multi-billion-pound investment in transport infrastructure across the East of England.

The funding forms part of the government’s wider £27 billion Road Investment Strategy (RIS3), which will deliver improvements to key routes nationwide. Within Suffolk, planned works include upgrades to the A140 and A1120 junction at Earl Stonham.

The junction, currently a staggered crossroads with limited capacity for queuing traffic, is set to be redesigned. Plans include realigning the eastern arm of the A1120 to create additional space for vehicles and simplify traffic movements through the intersection.

The Department for Transport said the selected projects were identified based on their long-term value and deliverability, noting that schemes of this scale require national funding rather than relying solely on local authorities.

Transport Secretary Heidi Alexander said the investment represents a step toward addressing long-standing infrastructure challenges, with improvements aimed at delivering smoother journeys and supporting regional growth across areas including Norfolk, Suffolk and Cambridgeshire.

Additional works highlighted in the programme include a series of junction upgrades along the A12 near Ipswich, covering the stretch between Seven Hills and Woods Lane.

Future phases of investment are also expected to focus on the Copdock Interchange, a key junction for freight traffic travelling to and from the Port of Felixstowe. While not included in the current funding round, the scheme remains under development for potential delivery in the next investment period (RIS4).

Suffolk County Council’s Cabinet Member for Transport Strategy, Councillor Chris Chambers, welcomed the inclusion of key routes in RIS3, describing them as vital to supporting economic growth, improving safety and strengthening the resilience of the region’s transport network.

He added that although some schemes had not yet secured funding, their continued progression within the pipeline ensures they remain a priority for future investment.