Transportation planning aims to improve the efficiency and effectiveness of transportation systems by reducing congestion, improving traffic flow, and enhancing connectivity.

Energy grids are not directly related to transportation infrastructure. They are part of the energy sector and are responsible for generating, transmitting, and distributing electricity.

Route alignment is the process of selecting the most suitable path for a transportation project, considering factors such as topography, environmental impact, and cost-effectiveness.

Rail transport is generally more energy-efficient than other modes of transportation due to its ability to carry a large number of passengers or freight with relatively low energy consumption.

Asset management involves the systematic planning, operation, and maintenance of transportation infrastructure assets to ensure their long-term performance and sustainability.

Roundabouts are not a type of traffic signal control system. They are a type of intersection design that allows vehicles to flow continuously in a circular motion, reducing the need for traffic signals.

Traffic forecasting involves the use of mathematical models and historical data to predict future traffic patterns and demand for transportation services.

Personal rapid transit is not a common type of public transportation system. It refers to a futuristic concept where individual vehicles are used for public transportation, typically operating on a network of dedicated guideways.

Environmental impact assessment involves the systematic evaluation of the potential environmental effects of a transportation project, including air quality, water quality, noise pollution, and ecological impacts.

Renewable energy development is not a common type of transportation infrastructure project. It involves the construction and operation of facilities that generate electricity from renewable sources such as solar, wind, and hydropower.

Sustainable transportation planning involves the integration of transportation systems with land use planning, environmental protection, and social equity considerations to promote sustainable development.

Roundabouts are not typically considered a traffic calming measure. They are a type of intersection design that aims to improve traffic flow and safety by allowing vehicles to circulate continuously.

Traffic management involves the use of technology and strategies to monitor and control traffic flow in real-time, including adjusting traffic signals, deploying traffic officers, and providing traffic information to drivers.

Property taxes are not typically used as a direct funding mechanism for transportation infrastructure. They are primarily used to generate revenue for local governments and are not specifically earmarked for transportation projects.

Transportation planning involves the long-term planning and design of transportation systems to meet the future needs of a community, considering factors such as population growth, economic development, and changing travel patterns.