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Improvements of US 20 BR West State Street consisted of a new four-lane roadway with two lanes in each direction separated by a 22-foot wide landscaped median and features a curb-and-gutter design and an enclosed drainage system.
RS&H, as the prime CEI consultant, is providing Construction Engineering and Inspection Services for the widening of 5.5 miles of IH 45 between Houston and Galveston from six to eight interstate mainlanes and six lanes of frontage roads.
RS&H provided a constructability assessment, Construction Time Determination (CTD) schedule, and Independent Cost Estimate (ICE) for this large urban project involving the construction of an 8 mi. extension to the NYCTA system.
RS&H is providing CEI Services for the I-26 Widening project which consists of approximately 9.1 miles of improvements to I-26 from just north of US 64 to just south of NC 280 and ties into the I-26 project to the north.
RS&H has been performing bridge scoping and repair recommendations, routine bridge safety inspection, and in-depth bridge safety inspection across five Regions for MDOT since 2019.
RS&H’s scope includes assisting with program development, program and project control procedures, training development, and field inspection.
This innovative and cost-effective design-build project comprised the design and construction of 6.1 miles of roadway, including a limited access toll road and a non-tolled local road in Lake and Seminole Counties, Florida.
RS&H was tasked by environmental agencies to design the ends of the bridge to minimize impacts to coastal wetlands in order for the project to be permitted. We had the challenge of designing bridge bent locations to avoid a submerged aquatic vegetation area under part of the bridge.
The interim project will add three new ramps connecting I-4 to Daryl Carter Parkway, including exit ramps from both directions of I-4 to Daryl Carter Parkway and an entrance ramp to eastbound I-4.
The Sawgrass Expressway opened in 1988 but fell three miles short of I-95, forcing vehicles destined for I-95 to utilize the local road networks, including SW 10th Street. Since the original studies, several unsuccessful attempts were made throughout the decades to make this three-mile connection.
RS&H partnered with FDOT on the A1A project which included replacing five bridges in Jacksonville Beach and Neptune Beach in addition to widening/improving the outfall channel serving these communities.
These rest areas involve new construction of buildings, outbuildings, picnic pavilions, and concrete pavement to provide increased vehicular and heavy truck parking capacities.
