Construction of a second river crossing between Victoria and New South Wales at Echuca and Moama is set to begin in 2020.
The new Aviation Road bridge in Laverton is now open ahead of schedule as another level crossing plan is announced.
McConnell Dowell have been awarded the Old Mangere bridge replacement project by the New Zealand Transport Agency.
Demolition works have started on the Stapley Drive bridge replacement project. The project comes as part of the M1 Pacific Motorway upgrade.
Major works to remove the Toorak Road level crossing will begin over the next month.