Böblingen’s old town has had a “New Mile” to the train station since the beginning of 2015: a continuous natural stone pavement with water elements derived from the city’s history.
Between shopping mile and leisure area: Böblingen’s old town has had a “New Mile” to the train station since the beginning of 2015. Natural stone paving throughout, water elements derived from the city’s history and LED technology-controlled lights play a central role.
Bahnhofsstraße is one of the most important links for pedestrians between Böblingen station and the old town. Reason enough for the city planners to redesign this backbone of the lower town into a public pedestrian boulevard that turns the 300-metre walk into a spatial experience. The upgrade was also intended to strengthen the retail sector, making the street an attractive and lively urban space as an alternative to the surrounding shopping centers. The design of the “New Mile” by the Munich and Vienna-based firm bauchplan even goes one step further: the landscape architects derived the spatial organization from the dialectic of a quick crossing and a leisurely stroll.
Böblingen, about 20 kilometers southwest of Stuttgart, is a special urban development feature. Together with neighboring Sindelfingen to the north, it forms a kind of twin city that is growing ever closer together. The former separation can still be felt on the so-called airfield located between the two large district towns, where an airport used partly for civilian and military purposes had been located since 1915. Between 1924 and 1938, it was even integrated into the international airline network as Stuttgart-Böblingen state airport. Today, a residential and commercial area is being built on the almost 80-hectare site, which is currently one of the largest urban development projects in Germany. The area’s charm is primarily due to the still recognizable shape of the airport with the remaining listed hangars, the former reception building and the tower.
Historic city axis
The history of Böblingen dates far back into the Palaeolithic Age (documented by mammoth finds). Today’s old town was given its current shape of a half oval around the Schlossberg with Marktstraße as the longitudinal axis and transverse alleys running at right angles to it in the 13th century. Böblingen’s lower town is located between the old town and Flugfeld, or rather the railroad station directly adjacent to Flugfeld, with Bahnhofsstraße providing a direct link between the two.
The planners’ aim was to create an independent, atmospherically perceptible identity. The materials for the road surface and furniture, the arrangement of the individual shapes and the lighting concept played a central role in this. The landscape architects do not see their design as a completed installation, but as a continuous process that provides for adaptability and regular updates. For example, they propose using the pedestrian zone as a shopping area, leisure axis or event space for markets or open-air events in the future, in close coordination with local stakeholders and the city management. The corresponding infrastructure is already part of the concept in the form of variable ground sockets, various lighting options and modular furniture.
The 9,500 square meter, newly designed area of the pedestrian zone is covered across the pedestrian flow with heavy-duty, 16 centimetre thick and 20 centimetre wide strips of natural stone slabs in three lengths of 36, 45 and 60 centimetres made of Spanish and Portuguese granite. In the recreation areas, there are also “anchor stone slabs” with side lengths of 40.5 by 80 to 120 centimetres. A drainage concrete base layer and circumferential joint bars absorb the forces acting on the paving surface.
The individual, elongated stone slabs in varying shades of beige and grey are reminiscent of a disordered parquet floor made of pixels. At the station, the granite paving stretches across the intersecting bus lane, creating a large space for the up to 35,000 daily commuters. The pavement not only runs through Bahnhofsstraße and the square with Wilhelmstraße/Olgastraße, but also flows a few meters into the side streets, which is important for the experience of the urban space. This 18,000 square meter “Belagsteppich” encompasses the area from Bahnhofsplatz to Elbenplatz. The bauchplan office placed the other design elements on top of it.
Characteristic street furniture
The start of the New Mile is characterized by numerous light steles, which form a filter and slow down the flow of pedestrians. Passing the exposed aggregate concrete façade of the Postbank building, the first thing that catches the eye is the furniture, which is more than just necessary furnishings. The landscape architects have conceived it as a “flexible inventory”, which can be used in a modular fashion depending on the situation. After a workshop with representatives of various user groups, it was clear to bauchplan: the furniture should allow people to sit without having to consume in cafés and in a wide variety of positions – for young people as well as for midday work breaks.
A particular advantage in public spaces: as the 14 benches are modular, they are easy to dismantle and can therefore be replaced in parts. So-called bicycle counters are used for weather-protected storage of bicycles in front of the stores (at least as far as the saddle is concerned) or can be used as a presentation area by the adjacent retailers. The street furniture, with a steel substructure and individually cut thermowood slats made of local ash, goes well with the natural stone paving thanks to its warm, strong color and natural appearance. Excerpts from Böblingen’s city history are displayed on concrete rugs made using the Photolit process. As a “Walk of Böblingen”, they link the public space with the city’s rich culture.
The water, which can be directly experienced by passers-by, is of particular importance: a water channel takes up the typology of earlier water features in the street profile. An attractive, barrier-free transition between a new shopping center and the existing retail structure further along the street was created at a gap between buildings. A walk-in water feature at the transition to the old town is particularly popular with young and old alike, softening the adjacent street noise with its splashing.
Elaborate lighting concept
The lighting concept for the New Mile, developed by the lighting designers Lumen3 from Munich, is an important part of the new pedestrian zone. 30 ring lights suspended freely above the Neue Meile delimit the street space seven to nine meters above the ground. The rings, which are 2.35 meters in diameter and weigh 100 kilograms, are clad on the outside with semi-transparent plastic and house two lighting systems: LED strips running around the inside allow the ring to glow evenly during twilight, and also in color if required. In addition, eight spotlights with warm white light (light color 3000 Kelvin) shine down onto the pavement. The lighting designers positioned the light rings in such a way that they create individual islands of light in the dark, as if strung on a string of pearls. Different light intensities visually rhythmize the street space. This makes the luminaires defining design elements of the new pedestrian zone.
Böblingen’s Bahnhofsstraße was already an important pedestrian link from the station to the old town. For this reason, the city had already provided it with generous sidewalks before the redesign. Nevertheless, in keeping with the principle of a car-friendly city, there was also a lane for cars with the associated parking spaces to the side. A comparison with the new design makes it clear that the uniform natural stone paving, the individually designed street furniture and the well thought-out lighting concept have created a quality of urban space that would have been desirable even earlier. The Neue Meile is changing the image of Böblingen beyond Bahnhofstrasse. The new, modern center not only makes you want to go shopping, but is also a successful architectural prelude to the old town with its medieval buildings – and a prime example of inner-city development with high-quality, striking materials.












