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Elliptical Steel Structure Connecting Urban Green Spaces

Author:
Kohsaku Mitsuhashi
Elliptical Steel Structure Connecting Urban Green Spaces

Project in-detail

An elliptical steel structure with inclined arch pylons elegantly connects Sigulda City Center to Gauja National Park, facilitating pedestrian and cyclist access while promoting the integration of urban and natural environments.
5 key facts about this project
01
Elliptical deck design enhances user experience with 360-degree views.
02
Inclined arch pylons provide structural stability and aesthetic appeal.
03
Bridge integrates urban connectivity with natural landscapes.
04
Materials chosen emphasize durability and environmental compatibility.
05
Links two significant parks, promoting community engagement and recreation.

The Connect Parks Bridge serves as a crucial link between Sigulda City Center and Gauja National Park in Latvia. Spanning over Road P8, the structure enhances the connection between urban life and nature. The design revolves around the idea of connectivity, resembling a bird in flight. This shape symbolizes a warm welcome for those entering the park while offering a farewell to those returning to the city.

Structural System and Materials

An elliptical bridge deck encourages movement and exploration, allowing visitors to experience the landscape from different angles. The structure employs inclined arch pylons, similar to cable-stayed designs. These pylons support the bridge's deck and add to its visual appeal. Cables distribute forces effectively to the pylons, ensuring the bridge is both sturdy and aesthetically pleasing.



The choice of materials emphasizes durability and compatibility with the environment. Steel pipes and concrete-filled steel pipes provide a solid foundation. Parallel wire cables help manage the load efficiently. T-profile and C-profile steel bars contribute to the overall strength, while stainless sheets and wood decking add warmth and comfort for users. Together, these materials create a bridge that is functional and inviting.



Integration with the Landscape

A key goal of the project is to blend the urban environment and the natural landscape. By linking Spieku Park and People's Park, the bridge encourages community interaction and invites the public to enjoy the nearby areas. This connection facilitates movement and supports the vision of Broadband Park, enhancing recreational opportunities. The design takes into account the local topography and biodiversity, ensuring the structure fits well within the beautiful scenery of Gauja National Park.



Distinctive Design Elements

The design of the bridge presents a clear statement within the region. The curved deck and upward-sloping pylons create a distinct shape that changes with the viewer's perspective. This form invites visitors to appreciate the experience of crossing the bridge, rather than merely using it. The natural materials seamlessly blend into the surroundings, reinforcing a connection to nature. As people approach, the interplay of light and shadow on the bridge enhances its appeal, enriching the experience of moving across this thoughtful structure.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

MICROHOME

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € Prize Fund / Kingpsan Edition #10 ideas COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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