The contracts for Area 12 Yorkshire and Humberside and Area 4 in Kent and Sussex will start next June and run for five years.
Together they have a combined estimated value of £140m-£165m per year.
A-one+, which consists of a three-way joint venture between CH2M, Colas and Costain, also has a potential three-year extension on both.
The contracts will operate following the new asset support contract delivery model, which Highways England has decided to abandon in forthcoming procurement in favour of directly controlling maintenance work, employing designers and contractors under separate packages.
The latest deal represents renewal of Area 12 and the addition of Area 4 to the A-one+ portfolio
Clive Leadbetter, managing director, A-one+, said: “I am delighted that A-one+ has been selected by Highways England to support their delivery plans in Areas 12 and 4 in addition to our contracts in Areas 7 and 14 to meet the aims and objectives of their procurement strategy.”
“Our expertise and ability to create innovative solutions in safety, customer experience and asset management has been and will continue to be of huge importance in future proofing our Strategic Road Network. Thanks go to our parent companies CH2M, Colas and Costain for creating and encouraging the platform for A-one+ to develop and deliver.”