Green bridge planting provides final flourish to A30 upgrade’s legacy work

National Highways is applying the finishing touches to its A30 dualling project in Cornwall after planting up its green bridge. As part of the major A30 Chiverton to Carland Cross upgrade, a dual-deck bridge has been constructed by contractors Costain over the new carriageway, and following top soiling work last summer, the structure at Marazanvose […]