I-77 Panther Interchange, SCDOT RS&H developed a design-build procurement package for the new Panthers Interchange. As the prime designer for design-build preparation services, RS&H provided preliminary plans and environmental documents for the bridge and assisted in project management oversight. We also provided traffic analysis, roadway design, utility coordination, and drainage design. [...]
I-25/Cimarron Street (US 24) Interchange Design-Build RS&H served as engineering design lead to Kraemer North America for the I-25/Cimarron (US 24) Interchange, the second largest highway construction project in the Pikes Peak region. The complicated reconstruction, which consisted of converting the interchange to a Single Point Urban Interchange (SPUI), included realignment of [...]
C-470/Santa Fe Flyover Design-Build RS&H teamed with Kraemer to provide a new connection between southbound Santa Fe Drive (US 85) and eastbound C-470 in Littleton, Colorado. The flyover bridge spans Santa Fe Drive, C-470, Wolhurst Street, a UPRR bridge, and a BNSF bridge and reaches a maximum height of nearly 70 feet. [...]
I-95 at I-295 North Interchange The Archer Western–RS&H Team has embarked on our most ambitious design-build approach to date. Currently, I-295 suffers from undesirable weave movements due to the close proximity of the I-95 and US 17 interchanges. To solve this issue, our team partnered closely with FDOT District 2, through the ATC process, to [...]
Veterans Memorial Bridge The Veterans Memorial Bridge, funded by the American Recovery and Reinvestment Act, is one of the largest design-build projects the Florida Department of Transportation awarded in 2009. This 3,100-foot, high-level Category 2 bridge structure built within a highly sensitive environmental corridor will provide an important segment in the new connection between [...]
SR 105 Bridge Replacement over Sisters Creek RS&H served as prime design consultant for the SR 105 (Heckscher Drive) bridge replacement over Sisters Creek. The existing bascule bridge was replaced with a new 3,300-foot, high-level fixed span structure. RS&H provided final roadway and bridge plans for the project. The project greatly improved safety and [...]
US 90 Bridge over St. Louis Bay In August 2005, the Bay Saint Louis Bridge was completely destroyed by Hurricane Katrina, severing a vital link between the towns of Pass Christian and Bay Saint Louis. As a major design sub-consultant on the design-build team of Granite-Archer/Western, RS&H provided design and post-design services for the [...]
US 60 Rogersville Freeway RS&H was the lead design firm working with Radmacher Brothers Excavating Company, Inc. on this high-profile, Missouri Department of Transportation (MoDOT) design-build project in southwest Missouri. The project consisted of converting four miles of US 60, previously a highway, into an access-controlled freeway. The main goal of the project was [...]
Sunshine Skyway Rest Areas The Nelson Construction/RS&H team designed and is reconstructing two rest area sites located at the north and south ends of the Sunshine Skyway Bridge. The scope of work includes the west side seawall cap repair and implementation of erosion protection measures, and east side seawall and grading improvements adjacent to [...]
Sawgrass Expressway Sunrise Mainline Toll Plaza As part of the design-build team led by contractor MCM Corporation, RS&H served as the prime design consultant for the widening of the Sawgrass Expressway Sunrise Mainline Toll Plaza in Broward County, Florida, which was converted to open-road tolling (ORT). RS&H was responsible for 1.33 miles of roadway [...]