Will they ever finish that section of motorway? When will those extra lanes be open? Why is construction taking so long? Transport Reporter Bernard Orsman takes a look at the progress of some of our biggest motorway projects.

Within three years, motorists will be able to drive 200km on a four-lane motorway from Warkworth, take one of two routes through Auckland, bypass Hamilton and carry on past Cambridge.

After what seems like a lifetime, the motorway system from north of Auckland to south of Cambridge is nearing completion. All up, $3.2 billion of motorway roadworks are underway in the Super