A new assessment of Chennai’s mobility network has found that a significant share of residents remain outside comfortable walking distance of reliable public transport, highlighting the challenges of building an inclusive and low-carbon urban transport system. The findings underline the importance of improving neighbourhood connectivity as the metropolitan region expands.
The latest People Near Transit analysis indicates that roughly six out of ten residents currently have access to public transport within a walkable range. While buses remain the backbone of daily mobility across the city, access to high-frequency services remains considerably lower, suggesting that service availability rather than physical infrastructure alone continues to shape commuting choices. The study shows that just over half of Chennai’s population is located near the bus network, but only around one-third enjoys access to services operating at higher frequencies. Urban mobility experts note that frequent and dependable public transport is essential for reducing dependence on private vehicles, lowering emissions and improving affordability for households.
Access to employment and educational centres presents a mixed picture. Nearly half of major job clusters and more than half of schools are already connected through frequent bus corridors, offering opportunities to strengthen sustainable commuting patterns. However, uneven coverage means many residents still depend on multiple modes of transport or informal mobility options to complete their journeys. The People Near Transit framework, widely used by planners to evaluate accessibility, measures how many people live within convenient walking distance of public transport. For rapidly growing cities such as Chennai, the indicator has become increasingly important in understanding whether infrastructure investments are translating into equitable mobility outcomes.The analysis also identified several northern and western neighbourhoods including Ambattur, Kolathur, Perambur, Villivakkam, Maduravoyal and Anna Nagar as locations where targeted interventions could significantly improve access. Sholinganallur in the southern IT corridor was also highlighted as an area requiring stronger transport integration.
Metro rail expansion is expected to improve the People Near Transit coverage considerably once the second phase becomes operational. Projections indicate that the share of residents with access to metro services could more than double, creating opportunities for stronger multimodal connectivity across the metropolitan region.Transport planners have recommended strengthening first- and last-mile connectivity through additional feeder services and expanded school transport facilities. Proposals include deploying hundreds of smaller buses to connect residential areas with major corridors. As Chennai pursues its long-term mobility ambitions, the challenge will be ensuring that investments translate into equitable access. For a city seeking cleaner growth and reduced congestion, improving People Near Transit coverage may prove just as important as adding new infrastructure itself.
