- Caboolture to Landsborough Rail Upgrade Study
Investigation of the need to upgrade and duplicate the rail line on the North Coast Rail Line.
- Caboolture to Maroochydore Corridor Study
Study which proposes a passenger rail service branching off the North Coast railway line at Beerwah, extending through Caloundra to Maroochydore.
- Cairns Bruce Highway Upgrade
The Cairns Bruce Highway Upgrade master plan is a planning study that investigated long term, multi-modal transport planning options to address the impacts of urban growth, congestion and traffic accidents.
- Cairns Bruce Highway Upgrade - Sheehy Road (Forest Gardens) to Ray Jones Drive
Stage one of the Cairns Bruce Highway Upgrade is the $150 million upgrade of the Sheehy Road (Forest Gardens) to Ray Jones Drive section. It will improve safety and traffic flow, reduce congestion and enhance access for 55,000 motorists using the southern access into Cairns each day.
- Cairns Integrated Public Transport Plan
The Cairns Integrated Public Transport Plan identified the need for convenient, reliable and effective public transport.
- Cairns Transit Network
The Cairns Transit Network is the first busway planning project of its kind in regional Queensland. It will improve public transport in Cairns by giving buses priority, either in separate bus lanes or on dedicated bus-only lanes (busways) which will be separated from general traffic.
- Calliope Crossroads Intersection Upgrade
The Australian Government has committed to upgrading the intersection of the Bruce Highway and Dawson Highway, known locally as the Calliope Crossroads.
- Captain Cook Highway: reconstruction works
The Department of Transport and Main Roads will start complex slope stabilisation works on various sections of the Captain Cook Highway between Buchan Point and Oak Beach.
- Carpentaria Shire reconstruction works
Reconstruction works in the Carpentaria Shire are being delivered under the Natural Disaster Relief and Recovery (NDRRA), a joint federal and state initiative.
- Cassowary Coast reconstruction works
The department is reconstructing sections on 3 major roads in the Cassowary Coast region.
- CoastConnect: Caloundra to Maroochydore Quality Bus Corridor
An initiative to improve sustainable transport options and manage the pressures of population growth on Sunshine Coast roads.
- Connecting SEQ 2031
Connecting SEQ 2031 is a 22-year regional transport plan to serve the long-term needs of people living, working, recreating and conducting business in south east Queensland.
- Cross River Rail
The Queensland Government has announced a proposed Bus and Train (BaT) project, an alternative to the previous Cross River Rail proposal.
- Cunningham Highway/Amberley Intersection upgrade
The department has developed a concept plan for the upgrade of the Cunningham Highway between Yamanto and Amberley.
- Cycle Network Link Strategy
A plan to prioritise future cycle infrastructure needs in the Sunshine Coast and Moreton Bay Regional Council areas.