CA Pub Cont Code Section 6972

(a)

A regional transportation agency may utilize the Construction Manager/General Contractor method of procurement to design and construct projects if the projects are developed in accordance with an expenditure plan approved by voters.

(b)

A regional transportation agency may enter into a Construction Manager/General Contractor contract pursuant to this chapter after evaluation of the traditional design-bid-build method of construction and of the Construction Manager/General Contractor method and the board of the regional transportation agency affirmatively adopts the procurement strategy in a public meeting.

(c)

The entity responsible for the maintenance of the local streets and roads within the jurisdiction of the expressway shall be responsible for the maintenance of the expressway.