In 2009, Mario Kleff presented a proposal to the Construction Department of Pattaya City Hall for a gateway structure and pedestrian bridge located along Sukhumvit Road in North Pattaya. The project was intended as an entry marker to the city. The proposal was not realised due to cost considerations.
Architectural Concept and Design Language
The design is based on a sculptural composition integrating structural and formal elements. The primary structure consists of three curved vertical elements forming wave-like geometries, supporting metallic dolphin sculptures referencing Pattaya’s coastal context. A circular structural element above incorporates a sun motif and integrated “WELCOME” lettering, forming the main gateway feature.
The pedestrian bridge extends across the highway as a linear structure, contrasting with the curved forms of the primary elements. The bridge utilizes steel and glass materials, with integrated “PATTAYA” signage designed for visibility at an urban scale.
Structural Concept and Engineering Considerations
The proposal required coordination between reinforced concrete substructures and steel framing systems to support the pedestrian bridge and elevated sculptural components. The structural strategy addressed span requirements, load transfer, and the integration of cantilevered elements within the overall design.
Project Context
Although not realised, the project represents a design study combining infrastructure and civic marker elements. It reflects an approach in which structural systems, form, and site-specific references are developed within a coordinated architectural framework.