A Brisbane bridge that takes more than 85,000 cars daily is finally getting an upgrade, but the Opposition has criticised delays to the major project and a $50 million cost blow out.

A contract has been awarded for almost $300 million worth of works on the Centenary Bridge.

Works include construction of a brand new three lane bridge as well upgrades of the existing bridge.

Shadow Minister for Transport Steve Minnikin said the costings have blown out by $50 million.

He criticised the government “sneaking” the announcement during the Christmas and New Year period to avoid scrutiny.

“But also it’s a couple of years delayed, and this is the recurring problem with the Labor government they have a poor track record when it comes to infrastructure delivery on time and on budget,” he told Spencer Howson, filling in on Brisbane Live.

Press PLAY below to hear his thoughts on the upgrade