Amey Consulting will design structures, drains, barriers, signs, landscaping, lighting, traffic signals and other features across the North West’s 260 miles of motorway and 50 miles of major A road.
The contract will run for up to 5 years and starts in April 2019.
Amey’s Chief Executive Andy Milner, said: “Collaboration is at the core of Amey Consulting’s approach, and working closely with Highways England and the Asset Delivery Community, we look forward to delivering long-lasting benefits for the communities of the North West.”
The design services contract is the second of the asset delivery suite of contracts to be awarded in the Greater Manchester, Merseyside, Cheshire and South Lancashire area.
In October Amey were awarded the £325m asset delivery maintenance and response contract, which will run for up to 15 years.
A firm will be named for the region’s construction works framework in the coming months.