EHRA worked with the District to create a comprehensive Parks Master Plan, which included recommendations for the development of over two miles of hike/bike trails adjacent to local streets, and within flood control and utility pipeline easements. The District began implementation of the Plan by prioritizing the beautification of West Road, a major arterial street that runs through the District.
EHRA offered its Landscape Architectural services to complete a Parks and Trails Master Plan for the District.
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.
Project totaled 640 acres including 1256 Residential Lots. EHRA designed, created construction plans, publicly bid and preformed Construction management.
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.
The Grand Parkway Toll Road, a 180-mile-long ongoing project, is one of the largest freeway projects in the Greater Houston region. The 180 miles of roadway are divided into 11 segments (A-K), each being a unique and separate project. Segment D extends 17.4 miles from the Southwest Freeway to the Katy Freeway in Southwest Houston. EHRA Engineering was contracted in 2011 as Design Lead for the section at Peek Road within Segment D. As Design Lead, EHRA performed bridge design, designed roadway geometry, and oversaw other design elements such as drainage, roadway, retaining walls, signing, and pavement markings for the Peek Road Overpass. EHRA also designed Traffic Control Plans, which maintained traffic flow throughout the construction. The EHRA project team coordinated with Fort Bend County to overcome timing and inclusion challenges of County Plans that fell within the Grand Parkway Right-of-Way.
EHRA designed the main lane pavement and two bridges across Peek Road. The main lanes were designed to connect to existing pavement located approximately 800 linear feet to both the north and south sides of the bridges. Design plans also incorporated traffic control components, retaining walls, detours, and aesthetic bridge details that maintain the uniformity throughout the corridor. EHRA integrated accommodations for future road and/or bridge widening into the overall design. The most challenging project component was configuring geometric design. The bridge designs were more complex due to the roadway being on a superelevation and horizontal curve.
The project was placed on an unexpected hold due to traffic demand not warranting construction just as the original design plans were finalized. When the project resumed in 2019, EHRA was prepared to mobilize with updated designs modified to adhere to current standards. At this stage, the Toll Road Authority requested inclusion of an auxiliary lane between Bellaire Blvd. and Peek Road as additional scope. EHRA strategically repurposed existing pavement to reduce costs associated with procuring additional materials for the ramps.
During the final design phase, EHRA discovered an underground abandoned pipeline that could potentially conflict with the bridge foundations. With limited documentation from the pipeline company and our discovery of the depth of the pipeline, probing was not a cost-effective solution. To address this unexpected complication, EHRA developed alternate bridge foundation designs, effectively preventing possible delays to project completion.
EHRA submitted final design plans that were approved in mid-2021. Subsequently, in Fall 2021, the long-awaited construction phase kicked off. Project Manager and Structures Practice Area Leader, Sivaji Senapathi stated, “One of the most exciting things about working on this project is that it is considered to be one of the last projects to finalize the entire Segment D portion of the Grand Parkway Toll Road.” The completion of this $12.5 Million project will bookend nearly a decade of dedicated planning and engineering efforts. EHRA is proud to have contributed to this monumental project that will positively impact millions of commuters and elevate the mobility and safety of Houstonians far into the future.