BTA: Bus Transit Authority
       
     
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BTA: Bus Transit Authority
       
     
BTA: Bus Transit Authority

2013
Third Place 2013 Burnham Prize Next Stop: Designing Chicago's BRT Stations

Aneesha Dharwadker, Conor O'Shea


BTA is an architecturally nimble bus rapid transit strategy designed to evolve with Chicago's dynamic urban ecosystem. It is a multiscalar flexible framework plan operating at the metropolitan scale, the neighborhood scale, and manifested architecturally using modular units deployable as local conditions demand.
 

Perhaps more than any other American city, Chicago’s physical fabric is the physical manifestation of over 200 years of evolving transportation infrastructure. From the freight railroads that fed the Union Stock Yards, to the electric interurbans ferrying regional commuters in and out of the Loop, to the interstate highway system that helped catalyze the greater metropolitan area, and not least, the “L,” Chicago’s economy has always relied on a historically-specific mode of transportation to move goods and people.


Today, as Chicago’s economy continues to shift from its previous manufacturing base towards one engaged in services it requires an new attendant mode of transportation infrastructure to serve new socioeconomic currents. However, given uncertain fluctuating market forces and rapidly shifting local economies, large-scale investments like fixed rail is risky and expensive. 

Bus rapid transit, Chicago’s contemporary transit vision for its 21st century identity, must not only relieve the ever popular CTA train and bus routes, but should also play an active role in strengthening and creating new connections among existing and emerging recreational, environmental, and social systems in the city. 

BTA’s modular architectural bus stops, aimed at not only at commuters, but at students, retirees, and tourists, weave together the following three networks of Chicago’s urban ecosystem by merging ecology and technology with a resilient architectural strategy: 

1. EDUCATION AND TOURISM NETWORK Chicago Public School students may tweet artwork to #BaRT for subsequent display on the integrated LCD signage, other BTA signage indicates when passengers are near by recreational amenities such as the Bloomingdale Trail, Navy Pier, the Chicago Riverwalk, kayak put ins, the Millennium Reserve, as well as museums, theaters, and shopping districts. Distinct Chicago-blue fiber optic cables, a BTA logo, and painted bus and bike lanes brand the multiple components. 

2. TRANSPORTATION NETWORK BTA stops are located nearby existing ones of the CTA, the Water Taxi, CAF Architectural Boat Tours, Pace, Metra, and Gray Line Tours, Seadog cruises, and bike lanes. Space is allocated for Divvy bike share stalls to serve incorporated protected bike lanes. 

3. OPEN SPACE AND HYDROLOGICAL NETWORK Permeable paving, deciduous street trees, and solar panels imbue the individual self-charging bus stops with an environmental consciousness by cleaning air and water, improving local microclimate, and recharging groundwater

The flexibility and low cost of the architectural components are designed to be deployed based upon fluctuating economic conditions, neighborhood development, seasonal ridership, as well as single-use occasions like sporting events or political rallies.

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