Under the Transit-First 2030 scenario, Metrovale invests in a high-capacity bus rapid transit network, targeted road reallocation, and demand management measures. The package delivers an estimated $1.6B in net economic benefits over 20 years, with the largest gains from travel time savings and reduced congestion for freight.

Equity modelling indicates that low-income districts see a +24–31% improvement in access to jobs and essential services within 45 minutes by transit. Greenhouse gas emissions from surface transport decline by approximately 21% relative to the 2030 baseline, placing the city on a credible pathway toward its 2050 goals.