The Queensland government has has criticised Infrastructure Australia after it issued what the state says is an error-riddled evaluation of the Cross River Rail project.

In its evaluation of the $5.4 billion project, IA found its benefits were overstated and called for another business case to be drawn up, addressing a number of concerns. But Transport Minister Jackie Trad said 23 “unsubstantiated opinions, assertions or errors” in the evaluation were proof the federal body was…