The article emphasizes the importance of transport planners working closely with other public sectors to improve road safety, reduce health costs, and allocate resources more effectively. Collaboration among different sectors, facilitated by a third party, can lead to shared service delivery and cost savings. Local authorities are already pooling resources to meet their obligations more efficiently. Studies show that aligning transport priorities with economic regeneration, health, and education can persuade stakeholders to invest in necessary outcomes. Measures like accessibility planning, alternative fuels, and reducing transport's impact on climate change are crucial for sustainable development.