Labor hopes to map out a cycling plan for every region in the state by the middle of next year, seeking to ease traffic congestion by getting more people on bikes.

Transport Minister Jackie Trad said an additional $2 million each year had been made available to help deliver cycling infrastructure projects from next year onwards, with the state government working with councils to deliver "significant improvements" along cycling corridors, continuing work put in place by previous governments.

The government predicts cycling could replace 35 per cent of total car trips, with public transport able to replace 18 per cent and walking 13 per cent.

So far, Cairns, Maroochydore and Bribie Island cyclists have seen work start under the Priority Cycle Route Improvement projects, with the south-east, the far north and Central Queensland having already completed cycle network plans.

Ms Trad told an estimates hearing on Wednesday that networks were being mapped out for Mackay, Whitsunday, Isaac, North Queensland, the Downs south-west region and the Wide Bay Burnett.