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Portfolios and Case Studies

Project Portfolio

CSAH 17 Corridor Management and Safety Improvements

SEH worked with the Washington County Highway Department and Lake Elmo to construct a new sanitary and storm sewer system and water main along a 1.5-mile ...
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Oconomowoc Athletic Field Improvements

The Oconomowoc Area School District needed to update their aging high school athletic fields and facilities.
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Lubricant Blending and Distribution Facility

This private company purchased a vacant, 100,000-square-foot former warehouse with the goal of converting it into a lubricant blending and distribution ...
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Marshfield Downtown Master Plan

Downtown Marshfield, Wisconsin, includes a downtown plaza, a mix of in-fill housing products, hotel, office and concentrated retail and restaurant ...
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Central City Main Street Redevelopment

The SEH team helped rehabilitate the downtown area of Central City, Colorado, using a unique European model to better serve pedestrians, businesses and ...
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Cottage Grove Verizon New Build at Innsdale

The SEH telecommunications team worked with Cottage Grove and Verizon to develop an installation plan that would minimize facility impacts and enhance ...
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Cheyenne Board of Public Utilities Laramie River Pipeline

In need of precision, timeliness and expertise, the Cheyenne Board of Public Utilities partnered with SEH for a number of strategic channel and bank ...
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Highway 7 and Louisiana Interchange Phase I and II ESA

SEH was the environmental liaison between the City, MnDOT, MPCA and EPA Region V throughout the Highway 7 and Louisiana Interchange Phase I and II ESA.
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I-25/US 34 Interchange Improvements

The SEH team designed a new interchange that eliminated dangerous weaving movements on I-25/US 34 and replaced the loop off-ramps with diamond off-ramps.
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Colorado Springs Barnes Road Improvements

The Barnes Road Improvements project sought to bring area roadways and utility infrastructure to a place where it would accommodate and empower the area’s ...
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Grand Forks Air Force Base Fire Station

SEH partnered with the U.S. Army Corps of Engineers to design a 30,000 sq. ft. state-of-the-art fire station for the Grand Forks Air Force base.
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Box Elder Wastewater Treatment Facility

The SEH team designed a new wastewater plant to satisfy regulatory and future growth needs for the City of Box Elder and Air Force Base.
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Linden Hills Small Area Plan

Minneapolis' Linden Hills neighborhood needed a community supported vision and comprehensive plan to help get out ahead of growing market pressures for ...
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Maplewood Fire Department South Station

The City of Maplewood, Minnesota, needed a sustainable new fire station to better serve the community.
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Duluth John A Blatnik Bridge Lighting Design

The SEH project team designed a state-of-the-art, low-maintenance LED lighting system to replace the Duluth John A Blatnik Bridge's aging system.
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Peakview Peoaria Roundabout Design

The intersection of Peakview and Peoria in the City of Centennial had many concerns: drivers and pedestrians had difficulty crossing, the pavement was ...
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Food Distribution Warehouse at Pabst Farms

The Pabst Farms development is anchored by an $80 million, 1.07 million sq. ft. retail food distribution facility.
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Animal and Agriculture Product Plants

The SEH team has prepared and submitted hundreds of air permits, including construction, operation and registration permits, and permit exemption requests.
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NEW Water Resource Recovery and Electrical Energy Project

NEW Water (the Green Bay Metropolitan Sewerage District) needed a new biosolids treatment facilities – located within the Green Bay Treatment Facility.
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Carver County Southwest Reconnection

SEH widened Highway 101 in Carver County and raised it above the highest recorded flood level, reconstructed County Highway 61 and added two roundabouts.
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Eastbound TH 62 Over TH 35W and TH 121

In partnership with MnDOT, the SEH team designed an 865 ft., three lane, curved bridge, which was constructed in stages to avoid traffic disruption.
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Lake Elmo Avenue

SEH worked closely with the City of Lake Elmo to design, construct and finance a cooperative project that included a combined total of 1.5 miles of ...
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Cheyenne 19th Street Rehabilitation

The City of Cheyenne was experiencing a resurgence of downtown living and economic growth which placed greater demand on an aging infrastructure including ...
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Depot Square at Boulder Junction

The City of Boulder partnered with SEH architects to design a complex, multi-use transit-oriented development with a boutique hotel, affordable ...
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Chippewa Falls Riverfront Revitalization

The City of Chippewa Falls, Wisconsin, needed to redesign its riverfront area as the final part of its downtown revitalization process.
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Eagan Sperry Communications Tower

The SEH team designed a 178 ft. communications tower including color-changing LED fixtures and six flood luminaires for the Eagan Sperry Communications ...
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Garfield Avenue Bridge Replacement

The Garfield Avenue Bridge, originally built in 1929, was structurally deficient and needed to be replaced. The SEH team designed a modernized update.
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Medicine Lake Sanitary Sewer Rehabilitation

Medicine Lake’s sewer main originally installed in 1967 had reached its life expectancy and needed to be rehabilitated.
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Eau Claire Hastings Way

SEH urban designers and engineers helped the community develop designs for a new multimodal facility with sidewalks, trails, crosswalks and decorative ...
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Cambridge Wastewater Treatment Facility Improvements

The City of Cambridge partnered with SEH to update aging wastewater infrastructure at two wastewater plants and meet new effluent limits for phosphorus.
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I-394 Sanitary Sewer Condition Assessment and Rehabilitation

The City of Golden Valley needed a clear picture of inflow and infiltration challenges and sewer capacity constraints within their sanitary sewer system.
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Crude Oil Transloading Facility

SEH partnered with an international oil company to build a large crude oil collection point and rail loading terminal.
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HWY 10 and 1st Street Corridor Master Plan

SEH created a community-generated vision and comprehensive master plan for guiding the corridor’s transformation into attractive, walkable, multi-use ...
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Dodd Ford Bridge Rehabilitation

Blue Earth County partnered with SEH to design and renovate the Dodd Ford Bridge while protecting its historic character.
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Duluth International Airport Two-Mile Runway Reconstruction

The Duluth International Airport's award-winning runway will serve Northeast Minnesota, Northwest Wisconsin and the 148th Fighter Wing for 50+ years.
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Historic North Hibbing Hull Rust Mahoning Mine View

The historic North Hibbing Hull Rust Mahoning Mine View overlooks one of the largest open pit iron ore mines in the world. The City partnered with SEH to ...
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New Prague Main Street/Trunk Highway 19 Reconstruction Project

Faced with deteriorating infrastructure and 10,000 vehicles per day traveling this busy corridor, the City needed a solution to meet the needs of both ...
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Asian Tropics/Toyota Elephant Passage Exhibit

The Denver Zoo needed a team capable of delivering innovative water resources features for its Asian Tropics/Toyota Elephant Passage Exhibit.
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East Chicago Waterfront Revitalization Initiative

SEH's multi-faceted waterfront study for the City of East Chicago guided nearly $40 million in strategic waterfront funds to help redevelop the community.
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Blake Hotel, Skier Plaza and Core Village Enhancements

Taos Ski Valley partnered with SEH to create a base village and upgrade existing infrastructure to attract more skiers and snowboarders to the New Mexico ...
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Little Falls Wastewater Treatment Facility

The Little Falls wastewater treatment facility needed improvements to comply with a new phosphorus limit laid out in the City's National Pollutant ...
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Prairie Queen Missing Middle Housing Neighborhood Development

The Prairie Queen Missing Middle Housing Neighborhood Development will ultimately feature about 500 units – many of which are now complete – including ...
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Hudson Wastewater Treatment Plant 2020 Improvements

The SEH team’s evaluation showed that renovations could save Hudson significant costs over a rebuild, exceed flow volumes and keep the plant running ...
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Main Street Reconstruction

The City of Fort Morgan, Colo., overhauled one of the oldest sections of their downtown.
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Industrial Wastewater Pre-Treatment Plant Design

A proposed $146 million expansion of a Midwest-based bioscience company meant more jobs and increased tax base to the rural community the company calls ...
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