The purpose of this project was to convert the existing at-grade crossing of Brazoria County Road 56 (CR 56) and State Highway 288 (SH 288) into a diamond interchange that includes a new overpass bridge and providing access to the newly developed Meridiana Development. Coordination with TXDOT, area landowners, utility companies, and Brazoria County was integral in obtaining approval and acceptance of the project. The main design challenge for this project was to accommodate double intersections on the west side of SH 288 to tie into existing access roads with two-way traffic and a new southbound on-ramp within a close proximity. EHRA coordinated with TxDOT throughout the project from preliminary concepts for the intersection and bridge through final design and construction. Each component of this project was designed in accordance with TxDOT standards and criteria.
Engineering design and construction phase services of water, sewer, drainage and paving for four subdivision sections and off-site channel (123 acres out of a 400 acre subdivision). There was 60-feet of elevation difference on this site and wooded lots were left in their natural state which required the installation of retaining walls.
EHRA assisted with the district creation of Montgomery County Municipal Utility District No. 126 to accommodate a ±329 acre master planned community located in northern Montgomery County in the City of Conroe, south of League Line Road, west of Longmire Road, and adjacent to Lake Conroe.
In 2006, Caldwell Companies sought to create Towne Lake as a community where residents and services could be connected by water. Their vision included boat docks and marinas augmenting traditional walking trails to navigate a vibrant residential community. EHRA was the perfect partner to take Caldwell Companies’ vision and create this livable suburban oasis.
A 720-acre gated master planned community located off Telge Road, just north of Willow Creek. See how EHRA was involved in this project.
Meridiana is an upscale master planned community in Brazoria County comprised of over 3,000 acres. The socially active community is designed to highlight the natural landscape of the area, and includes incredible landscaping, elegantly maintained creeks, bayous and parks connected by bridges and miles of winding pathways, developed to encourage residents to explore the outdoors.
“EHRA Engineering is excited to be a part of this project,” said Jared Bowlin, Senior Vice President and Practice Area Leader of Land Services for EHRA. “We were involved in providing a unique blend of vision and creativity to Meridiana, a community that values active lifestyles and education, with learning opportunities throughout the community.”
The Texas Association of Builders awarded Meridiana Best Community of the Year at the 2017 Star Awards. The development was also awarded the Best Community of the Year in the PRISM Awards, sponsored by the Greater Houston Builders Association.
EHRA provided land planning, surveying, and engineering design for excavation, paving and grading, water mains, storm sewers, sanitary sewers, detention basins and amenity features and street paving for this 3,200-acre development which includes 5,500 single-family residential lots, commercial, schools and park development.
The master planned community includes remapping the Chocolate Bayou watershed to remove large portions of the development from the 100-year flood plain and the design of a complex drainage system consisting of multiple detention facilities to be utilized as amenity features. EHRA was also responsible for the design of several bridges including a crossing both over the Burlington Northern Santa Fe Railroad and under CenterPoint Energy transmission lines, as well as multiple crossings over drainage facilities. The project required design and construction of two wastewater treatment plant facilities and two water plants capable of serving the development’s need.