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  • The Transformation of Elm St. Plaza
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    Elm St. Plaza occupied nearly an entire downtown Cincinnati block within a continuously active urban environment. Because street closures were not permitted, material deliveries, equipment movement, staging, and workforce access required meticulous planning throughout an aggressive five-month construction schedule.

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    Initial Conditions Across a Full Downtown Block: This aerial photograph documents the project at its earliest stage and demonstrates the magnitude of the work area within downtown Cincinnati. The site occupied nearly an entire city block and was surrounded by active streets, existing buildings, construction operations, and public infrastructure. Because street closures were not permitted, the team had to plan every delivery, haul route, equipment movement, and staging area around continuing urban activity. Establishing the landscape systems within this evolving construction site required intensive coordination with numerous contractors before large-scale soil placement and planting could begin.

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    Restricted Access and Urban Logistics: This ground-level view highlights the confined working conditions created by adjacent buildings, active streets, and limited staging space. Heavy equipment and delivery vehicles had to enter and exit through controlled access points without interrupting downtown traffic. There were coordinated material arrivals with excavation, utility, hardscape, and building trades to avoid congestion and maintain productivity. The highly visible mural and surrounding development also underscore the importance of site organization, public protection, and efficient sequencing throughout the five-month construction period.

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    Engineered Soil Placement and Early Landscape Development: This elevated progress photograph captures the plaza as its major landscape forms began to emerge. Newly installed trees and curving walkways establish the future circulation system while broad planting areas are prepared to receive the project's multi-layered soil profile. More than 3,600 cubic yards of engineered planting soil, together with hundreds of cubic yards of structural soil, had to be delivered and placed within the restricted downtown footprint. Precise sequencing allowed the landscape installation to progress alongside ongoing building, utility, and hardscape construction

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    Large-Scale Tree and Planting Installation: This progress view documents the installation of canopy trees and preparation of the extensive planting areas. Engineered soil, irrigation components, drainage systems, bed edges, and pedestrian paths were coordinated to create suitable long-term growing conditions in a demanding urban environment. Trees were carefully positioned and stabilized while surrounding grades were established for future shrubs, perennials, bulbs, and finish surfacing. The photograph demonstrates the labor, material handling, and constant trade coordination required to advance several landscape zones simultaneously

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    Precision Layout of Curvilinear Garden Rooms: This construction photograph highlights the accurate layout required to translate the design's flowing geometry into the field. Curving pathways define large planting zones containing newly installed trees, irrigation infrastructure, engineered soil, and staged plant material. Each radius, elevation, and bed transition required verification before final surfacing and ornamental planting could proceed. Working around active contractors and limited access, The team maintained the design intent while protecting completed work and keeping the aggressive five-month schedule on track

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    Completed Resin-Bound Path and Ornamental Landscape: This completed view showcases a resin-bound aggregate pathway winding through layered ornamental plantings and integrated seating. The permeable-looking, finely textured surface creates a comfortable pedestrian route while complementing the contemporary architecture and natural planting palette. Trees, shrubs, perennials, and grasses were arranged to provide seasonal color, enclosure, and clear sightlines. Clean bed edges, consistent surface transitions, healthy plant establishment, and precise furnishing placement demonstrate the quality maintained across the finished public space

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    Overall Scale and Diversity of the Completed Plaza: This aerial view provides a comprehensive perspective of the project's scale and diverse landscape features. Sweeping resin-bound paths organize extensive planting beds, lawn areas, gathering spaces, seating, specialty structures, and event-support zones throughout the city block. The dense ornamental patterns reflect the careful installation of thousands of plants over the engineered soil profile. The photograph also illustrates the coordination required to integrate the landscape with the convention center, surrounding buildings, lighting, utilities, and public circulation

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    Signature Public Entrance and Patterned Plaza: This finished view captures one of Elm St. Plaza's most recognizable public entrances. Patterned unit paving, large-scale public art, canopy trees, ornamental plantings, site furnishings, and the adjacent mural establish a distinctive identity connected to downtown Cincinnati. The precise multi-color paving pattern provides a durable surface for heavy pedestrian traffic while leading visitors into the garden. This combination of art, landscape, and infrastructure demonstrates how the completed project transformed a former construction site into a vibrant civic destination

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    Immersive Planting and Resin-Bound Gathering Space: This pedestrian-level photograph highlights the immersive character created by the plaza's extensive ornamental planting. Masses of grasses, shrubs, perennials, and trees frame a resin-bound aggregate path and custom bench, creating a comfortable retreat within the dense downtown setting. The successful establishment of this planting reflects the performance of the engineered soil, irrigation, and drainage systems installed below the surface. The finished garden balances high-use public circulation with the experience of a mature and welcoming urban landscape.

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    Artificial Turf Dog Park: This completed recreation zone demonstrates the range of public amenities incorporated into Elm St. Plaza. Artificial turf covers the activity surface and sculpted mounds, producing a durable, visually distinctive area capable of supporting frequent use and seasonal programming. Custom play elements, concrete walks, fencing, seating, and adjacent planting were closely coordinated within the compact footprint. The result provides an engaging space for visitors while maintaining a strong visual connection to the broader park and convention center

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    Finished Garden and Community Event Setting: This photograph presents the completed landscape from within the park, where a curving resin-bound path moves through dense ornamental plantings toward integrated seating and public art. Trees, shrubs, perennials, and groundcovers create layered seasonal interest and separation from surrounding streets without isolating visitors from the downtown environment. The adjacent digital screen and mural reinforce the plaza's role as an event destination. The space now supports festivals, public gatherings, and seasonal programming while providing an everyday green retreat.

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    Comprehensive Aerial View of Elm St. Plaza: This overhead image reveals the full complexity of Elm St. Plaza and the coordinated relationship among its many components. Curvilinear walks connect large planting beds, lawn areas, artificial turf, gathering spaces, event structures, seating, and the seasonal ice-rink zone within a single downtown block. The extensive planting patterns required exact layout and careful placement over the engineered and structural soil systems. Completed from mobilization to turnover in five months without street closures, the plaza now functions as a flexible public destination designed to serve Cincinnati residents and visitors for generations

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The Transformation of Elm St. Plaza

Category

Exterior Categories > Commercial Landscape Contracting > Above $1,000,000

Description

 

Company:

Oberson's, a Visterra company


Designer:

Winner Status

  • Award Level 1 - Gold
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