Delhi’s streets currently function as high-speed conduits for internal combustion engines rather than social spaces. To change this, planners must move away from the obsession with Level of Service (LOS) metrics that favor vehicle speed. Instead, they should prioritize the "eyes on the street" concept popularized by Jane Jacobs. This begins with narrowing lanes to slow down traffic and widening sidewalks to accommodate pedestrians and street vendors.
Mixed-use zoning is a vital tool here. When residential buildings front the street with active ground-floor uses—like small shops, cafes, or repair stalls—the sidewalk stays occupied. This constant movement creates natural surveillance. A street that is constantly being watched by neighbors and shopkeepers feels safer than a dark, empty corridor bounded by high compound walls. High walls and massive setbacks are enemies of social cohesion; they turn streets into dead zones.
Investing in shade and street furniture also changes the math of urban movement. Planting indigenous trees like Neem or Amaltas provides cooling in Delhi's intense heat, making walking tolerable. When people can sit, stand, or shop comfortably, they stay longer. This human presence acts as a deterrent to crime and creates a vibrant, self-regulating urban fabric that prioritizes people over the flow of metal boxes.