Below is a review of the transport systems and networks that are typically located in big cities, and their importance.

Throughout history, transport has played an essential role in human development. From the earliest uses of animal transportation to the innovation of motorised and even electric cars, city transport solutions have made it feasible for individuals and products to be moved across distances. Throughout the industrial revolution, the success of faster and more reliable systems helped many markets grow, as well as making it much easier for individuals to access work and resources. The advancement of mass transit systems, such as subways and bus networks, have come to be vital solutions for enhancing transportation in large cities. These systems are designed to bring great deals of people, all at the same time, helping to reduce traffic on the roads. Ann Gloag website would acknowledge the value of bus networks in urban transportation. Similarly, Roy Brannen would be aware of the demand for public transportation in metropolitan cities. By offering a trustworthy and affordable way to travel, mass transit infrastructure encourages individuals to use public transportation instead of private automobiles. This can reduce the effects of personal automobiles on the environment and in a lot of cases, decrease travel time.

As cities grow and innovation advances, the need for effective and sustainable urban transport strategies continues to be an important component of society. Smart movement utilizes contemporary technology to improve how people move around urban areas. This incorporates many forms of transportation technology, including apps that show bus and train arrival times along with the integration of computerized payment solutions. It can also describe services such as ride-sharing apps and electrical scooters, which are becoming progressively popular throughout many major cities and increase the series of transportation options readily available to the population. These technologies have been important for making public transport solutions more practical and for decreasing waiting times. Ralph Roberts would recognise the success of modern technology in developing smart mobility alternatives. Technological inventions can also enhance the interconnectivity of a range of networks and make journey preparation a lot easier. In today's market, smart mobility continues to increase in demand and remains crucial for economic development and societal progress.

Together with the advancement of complex and advanced urban transit solutions, a significant aspect of modern-day transportation and urban living is the need for more sustainable transportation solutions. Non-motorised transportation infrastructure, including spaces for walking and riding a bike, have been a major region of attention. These approaches of transportation do not contribute to carbon emissions, and it is a healthier option, encouraging people to be more active. Areas that invest in walking and cycling facilities, specifically pedestrian zones and cycle lanes, can reap many advantages for the urban environment, such as enhanced air quality and lower levels of traffic. To make these options more accepted, city developers and governments need to enhance the walkability of these areas by spending for much better upkeep and accessibility.