Written by Frank Kennedy, VP North America Vertical Markets, and Christoph Kiedl, VP EMEA Vertical Markets, VertiGIS
Large-scale transport infrastructure projects often face inefficiencies, cost overruns, and sustainability issues, frustrating stakeholders. In the UK, High Speed 2 (HS2) exemplifies this with its delays, spiralling costs, environmental concerns, and planning complications. Likewise, the California High-Speed Rail (CHSR) project is often compared to the UK’s HS2 due to its ambitious scope, delays, environmental concerns, and planning challenges. CHSR was designed to connect San Francisco to Los Angeles, and it aimed to reduce congestion, lower greenhouse gas emissions, and provide a sustainable alternative to car and air travel.
But despite initial estimates of $33 billion, the costs have ballooned to between $88.5 billion and $127.9 billion. While state and federal funding have supported the project, political scrutiny has led to uncertainty over future financial backing. Like HS2, CHSR has faced public scepticism, environmental concerns, and political debates over its feasibility and cost-effectiveness. However, if completed, it could serve as a blueprint for high-speed rail expansion across the US.
The Centre for Economic Policy Research (CEPR) recently published a study that examines how transport networks have evolved over the last 55 years, emphasising their role in international trade and supply chain resilience. It outlines how efficient transport systems help countries remain interconnected, mitigating disruptions from conflicts and climate change. It highlights how high-quality transport infrastructure is vital for economic development, influencing supply chain efficiency and industrial activity. So, how can these vital large-scale and necessary transport projects be successfully implemented on time and budget?
GIS Technology is A Game Changer
This is where Geographic Information System (GIS) technology has become a game-changer for modern transport infrastructure, fundamentally improving how cities, governments, businesses, and regions plan, develop, and maintain their networks.
GIS technology offers a transformative solution for revolutionising transport infrastructure planning, development, and maintenance. By integrating spatial data into data-driven decision-making processes, GIS improves route planning efficiency, asset management, and real-time traffic monitoring. GIS also reduces costs, boosts efficiency, and advances sustainability goals in large transportation projects and plays a critical role in overcoming common pitfalls in infrastructure development, delivering smarter, more resilient transport networks. GIS can help achieve this in several ways:
Route Planning Optimisation
GIS aids planners in designing efficient transport routes by analysing spatial data such as traffic patterns, population density, and environmental constraints. By integrating this data into simulations and predictive models, governments and authorities can identify bottlenecks and optimise road networks for smoother traffic flow. They can also plan new public routes based on commuter demand and urban growth projects, and improve connectivity between transport modes (bus, rail, cycling) for seamless mobility.
Asset Management and Maintenance
Transport infrastructure, from roads to bridges and railway lines, requires continuous monitoring and maintenance. GIS enhances asset management by providing geospatial inventories of transport assets to track their condition and lifespan. It also enables predictive maintenance by analysing historical data to foresee wear and tear and facilitate efficient repair scheduling, minimising disruptions for commuters.
Real-Time Traffic Monitoring
With GIS integrated into traffic monitoring systems, transport authorities and businesses can leverage real-time data for dynamic decision-making. For example, GIS-driven sensors and cameras provide live insights into congestion, allowing adaptive traffic signal control and smart traffic monitoring. Authorities can quickly respond to accidents or breakdowns by rerouting vehicles and dispatching emergency services effectively, whilst public transport tracking enables commuters to benefit from real-time bus and train tracking, enhancing transit reliability.
Environmental and Sustainability Benefits
GIS also supports sustainable transport initiatives by reducing carbon emissions through optimised routes and improved public transit planning. It enables authorities to assess environmental impact to minimise disruptions to natural ecosystems during infrastructure projects. Additionally, it encourages smart city developments with integrated GIS solutions for sustainable urban mobility.
Several cities around the world have successfully integrated GIS into their transportation planning and management. For example, Portland in Oregon leveraged GIS to create a comprehensive transportation management system that optimises public transit, cycling, and road networks. The city’s GIS-powered Interactive Transportation System Map helps officials to analyse traffic patterns and predict congestion zones, plan bike lanes and pedestrian-friendly routes and monitor public transit performance, ensuring efficient services.
Another example is Transport for London (TfL), which uses GIS extensively to manage its complex road network and congestion zones. TfL integrates spatial data with real-time traffic analytics to adjust traffic signal timing dynamically; optimising bus routes based on commuter demand and providing live traffic updates to drivers via online maps and apps.
VertiGIS has been involved in several transport-related GIS projects. One notable example is the City of Orem, Utah, which implemented VertiGIS technology to create a pothole-free city. The city needed a more efficient way to track and repair potholes, as pavement failures often start with small cracks. Using VertiGIS Studio and Novotx’s Elements XS, Orem developed a web-based pothole reporting system. Now, residents can report potholes by dropping a point on a public-facing GIS map. The system automatically generates service orders, notifying repair crews in real time. Repairs are completed within 48 hours, significantly improving road conditions. Historical pothole data helps predict road deterioration, allowing for proactive maintenance.
Future Innovations
With advancements in artificial intelligence, IoT, and big data analytics, GIS is evolving to enable autonomous vehicle navigation, predictive urban planning, and smart mobility solutions, paving the way for next-generation transport systems. By leveraging GIS for transport planning, cities can build efficient, sustainable, and adaptable infrastructure networks that meet the demands of growing populations while optimising resources, delivering on time and to budget to avoid any negativity that often comes with these large-scale, complex projects.