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RS&H provided reconstruction and widening support for the 12-miles of general-purpose lanes and shoulder of westbound I-70 from Empire Junction to east of Idaho Springs in Colorado to accommodate a lane on the shoulder for use during peak travel periods.
RS&H’s thorough understanding of railroad guidelines and evaluation of hazards to navigable airspace allowed the Tollway’s jurisdictional agency coordination to continue without delay. RS&H’s analysis reduced the size of the I-490 bridge by over 30 percent, saving more than $20 million in planning level costs for the Tollway.
RS&H Inc. is providing a Consultant Project Engineer for the I-25 Express Lanes Segments 5 & 6. This CMGC project will add increased capacity by widening I-25 in both directions with the addition of express lanes and replacing several aging bridges.
Central 70 is one of the most impactful projects of our generation, projected to result in $18 billion of new economic activity in Colorado by 2040. Consisting of reconstructing 10 miles of I-70, this $1.2 billion project was initiated to address local and regional congestion and to revitalize the local economy.
CDOT Region 1 contracted RS&H to provide Procurement and Construction Management services for this $276 million design-build project. The project widens and reconstructs the highway and adds tolled express lanes to increase mobility and user choice along 12.5 miles of C-470 from I-25 to Wadsworth Boulevard.
RS&H started conducting bridge inspections in Texas with a team of three, inspecting approximately 30 structures per month. We have since grown into a team of 20, managing 150-200 structural inspections annually nationwide.
This project involves 4.4-mile widening and reconstruction of the existing highway into a six- to 12-lane highway and adding a new 2.4-mile, four-lane express bridge crossing over Clear Creek Channel at Galveston Bay.
RS&H is providing CEI services for the SH 99 median widening project from FM 1093 to I-10. As Houston’s third and outermost loop, SH 99 acts as a vital pass through for motorists traveling each on I-10 toward Brazoria, Galveston, and south Harris County.
RS&H is the Prime Consultant, partnering with TxDOT Bryan District to study an approximately 125 mile corridor that will become the future I-14 Central Texas Corridor.
RS&H is providing scope validation, engineering review, general, engineering and construction management support services to Fredericksburg District during the procurement, phased design, and construction of the I-95 Fredericksburg Extension P3 project.
RS&H developed a complete finite element model of the 240-foot aluminum double helical enclosure. The structural design of the plaza included tiered retaining walls, both cantilever and gravity, as well as the use of sheet pile walls.
The new six-lane divided highway and bridge now serves as a critical hurricane evacuation route, a multi-modal transportation alternative including automobile, bicycle, pedestrian, and public transit accommodations, and includes an ADA-accessible canoe launch area.
