Auckland Transport chairman Lester Levy said improvements to the road would allow up to three million bus passenger trips a year and would upgrade village centres with raised planted median strips.
Footpaths would be transformed with landscaping, decorative paving, seating, bike stands, lighting and pedestrian crossings.
But the press release has irritated commuter cyclists by saying pedallers "have been given their own routes on side streets" parallel to Dominion Rd where traffic is light and exhaust fumes almost non-existent.
That reference is to $6.1 million of safety enhancements such as "traffic-calming" chicanes to be added between now and October to 12km of streets on each side of Dominion Rd, which Auckland Transport says will serve 16 schools and encourage more novice cyclists into the saddle.
Cycle Action Auckland chairwoman Barbara Cuthbert said although the group endorsed the project's goals of improving bus efficiency and enhancing village centres, it was misleading to suggest the project catered for cyclists' needs.
"The back roads linking schools will be good for inexperienced cyclists but they don't cater for commuting, where time and convenience are the priority," she said.
Experienced cyclists would continue to travel in Dominion Rd's narrow bus lanes, rather than use "meandering inconvenient back roads".
Cost variations
Dominion Rd upgrade estimates
(From the Southwestern Motorway to Horopito St)
2011 $100m
2012 $47m
2014 $66.3m