Cumming Group provided Cost Management services for the M40 Junction 12 Improvement Scheme in Warwickshire — a project designed to enhance safety, reduce congestion, and improve journey times at a key junction that frequently experienced queuing on the southbound hard shoulder during peak periods. 

The scheme supports economic growth in the surrounding area by improving local and regional connectivity.  

Works included: 

• Widening the existing Gaydon Road overbridge from two to three lanes to increase capacity 
• Constructing two new signal-controlled junctions 
• Upgrading the diverge slip road to improve vehicle flow and provide additional queuing capacity 
• Enhancing the alignment of the existing merge slip road 
• Retaining and connecting the existing northbound slip roads to the new signalised junction 
• Connecting Castle Farm access directly to the new junction