A shaded public corridor for the desert city

Phoenix is defined by the sun. For much of the year, the intensity of that sun makes the public realm inhospitable, and the city retreats indoors. Jacaranda Avenue asks what the street could become if it were built for people rather than cars, and shaded well enough to be used.

The proposal takes an existing roadway and removes the asphalt and the traffic. In their place, it sets dense ribbons of desert planting and a continuous woven canopy overhead. The canopy is a cloud-like field of suspended fiber strands that filters the sun without blocking it. Light falls through in shifting patterns across the ground. A Japanese word, komorebi, names the dappled light beneath a tree. The canopy makes that effect at the scale of a city block.

Beneath it, the corridor holds the amenities of urban life. Cafes, playgrounds, markets, film screenings, sculpture, and shade deep enough to sit in through the afternoon.

Water as the organizing idea

The scheme is structured around water, which in the desert is the scarce and defining resource. Bioswales collect and direct rainfall. Graywater from adjacent buildings sustains the plantings. Riparian habitat takes hold, and urban wildlife follows.

If Phoenix is intense sun and unyielding heat, its essence is the moment after rain. The smell of creosote and sage, of wet soil and steaming asphalt. Jacaranda Avenue is built around that essence rather than around the heat.