The structures package of the A30 Chiverton to Carland Cross scheme in Cornwall - National Highways' upgrade of an 8.7-mile single-carriageway stretch to dual carriageway, including new overbridges, underbridges and a green bridge. Delivered by Costain.
Wentworth supported Keltbray’s delivery of the A30 bridge structures through structural detailing and design assurance. We translated the permanent design into coordinated construction information, helping the team resolve buildability and installation requirements before the works reached site.
























