- Department of Aviation and Aeronautics: Oversees civil and commercial aviation, manages air traffic control, and maintains airport infrastructure. It also supports research and innovation in aircraft technology and aviation safety.
- Department of Road and Highway Transportation: Manages the construction, maintenance, and regulation of roads and highways. It also oversees traffic management, vehicle registration, and road safety programs.
- Department of Railways: Oversees the development, maintenance, and operation of the railway network. It handles passenger and freight train services, as well as railway infrastructure.
- Department of Maritime and Ports: Manages sea and inland waterway transport, including the operation of ports, shipping regulations, and maritime safety. It could also handle issues related to international shipping and trade.
- Department of Public Transit: Focuses on urban and regional public transportation systems, such as buses, trams, and subways. It manages public transit planning, operations, and fare structures.
- Department of Motor Vehicles and Licensing: Responsible for vehicle registration, driver licensing, and enforcement of driving laws. It may also conduct vehicle inspections and emissions testing.
- Department of Transportation Safety and Regulation: Ensures the safety of all transportation modes through the development and enforcement of safety standards, accident investigations, and safety training programs.
- Department of Logistics and Freight: Handles the movement of goods, including freight transportation, warehousing, and logistics infrastructure. It could also oversee supply chain management and intermodal transport solutions.
- Department of Urban Planning and Infrastructure: Works on the integration of transportation systems with urban development, including the planning of new infrastructure projects like roads, bridges, tunnels, and transit hubs.
- Department of Transportation Research and Innovation: Conducts research on transportation technologies, including smart transportation systems, autonomous vehicles, and sustainable transportation solutions.
- Department of Environmental Impact and Sustainability: Focuses on reducing the environmental impact of transportation, promoting sustainable practices, and managing initiatives related to clean energy and emissions reduction in transport.
- Department of Air Traffic Control and Space Operations: Manages air traffic control, airport operations, and, if applicable, space transportation and exploration activities.
- Department of Transportation Finance and Economics: Handles the budgeting, funding, and economic analysis of transportation projects and policies. It may also work on public-private partnerships for infrastructure development.