Germany

Breuninger Mobility-Hub
Stuttgart

With the redesign of the former Breuninger parking garage in Stuttgart’s Leonhardsviertel, a modern mobility hub is taking shape across approximately 25,000 square meters, integrating various forms of transportation.

In addition to around 480 parking spaces for cars, the hub will offer 150 bicycle parking spots, car-sharing services, and an advanced charging infrastructure. The goal is to create a future-ready hub for sustainable mobility, making a significant contribution to Stuttgart’s urban development..

Sustainability

Innovative Timber Construction
Approach

The new Breuninger Mobility Hub is being built using a flexible timber construction method, enhancing the project’s environmental footprint while combining modern architecture with sustainable solutions. In addition, the exterior areas will feature extensive greenery, while photovoltaic canopies and retention roofs will support eco-friendly energy generation and water management. This forward-thinking concept sets new standards for sustainable urban development and mobility.

Implementation

Precision, Efficiency &
Timber Engineering Excellence

In the heart of Stuttgart’s densely built city center, WIEHAG, in collaboration with KnippersHelbig Engineers and HaasCookZemrich Architects, is bringing this pioneering timber construction project to life. The challenging site—bordered by the heavily trafficked B14 and offering minimal storage space—demands a meticulously planned transport and assembly strategy. Just-in-time deliveries and a precisely coordinated logistics approach are key to ensuring a seamless execution.

The timber construction assembly of the six-story timber parking structure is set to begin in the end of 2025. Featuring approximately 620 m³ of glulam (BSH), 1,320 m³ of cross-laminated timber (CLT), and 180 tons of steel, the building will exemplify the fusion of sustainability and advanced timber engineering.

Simultaneously, work on the three-story office building will commence in the beginning of 2026, with an ambitious construction schedule of just three months. The structural system—comprising beech LVL columns and beams, CLT floors, and prefabricated façade elements—demands a precisely orchestrated installation process across four trades working in perfect alignment.

With this forward-thinking project, WIEHAG is redefining timber construction in Baden-Württemberg’s capital—delivering innovation, sustainability, and engineering excellence with unparalleled precision.

Project Profile