Napthine failed to prove case for link The Age The state government failed to submit a ''robust'' business case for independent scrutiny to justify the east-west road link, according to Australia's major projects umpire. Infrastructure Australia has singled out the controversial $6 billion to $8 billion road as a ... Infrastructure Australia head Michael Deegan critical of overhaul proposed by ... Politics may sour big building plans: ALP Politics may derail infrastructure: Albanese |