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Northpark Drive Mobility Project

EHRA completed preliminary engineering, phase one environmental site assessment and schematic development for the widening of Northpark Dr. between US 59 and Woodland Hills Dr. EHRA also provided program management, drainage analysis and design, traffic engineering, environmental documentation and schematic design for the roadway, as well as grade separation at the Loop 494/UPRR railroad crossing. 

EHRA conducted traffic operations and access management studies for the Northpark Dr. corridor. This corridor is approximately 2.2 miles long and has major signalized and unsignalized intersections and driveways that access various subdivisions and industrial developments. These studies laid the groundwork for the widening of Northpark Dr. from a four-lane boulevard cross-section to a six-lane boulevard complete street. The new street design includes low impact development drainage, conventional drainage, a grade separation at the UPRR crossing with mechanically stabilized earth retaining walls, two at-grade crossings for bi-directional frontage access, reconstruction of two concrete bridges over a diversion channel, intersection improvements, a roadway-adjacent multiuse path and traffic signal improvements. 

Drainage analysis and design included hydrologic and hydraulic studies of both existing and proposed conditions to demonstrate that proposed project components would not adversely affect the 100-year floodplain in the area. The roadway and traffic designs contained horizontal and vertical alignments, cross-sections, plan and profile, sidewalk and bicycle accommodations, intersection layouts, traffic control plans and signing and pavement markings.  

As the program management firm, EHRA coordinated with TxDOT, UPRR, the City of Houston Council District E, COH Planning and Development Department, COH Public Works and Engineering Department, Montgomery County, Harris County, HCFCD and area residents throughout the project.

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Jacobs Reserve Development

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.

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Harris County MUD 500 Horsepen Creek Regional Lift Station

EHRA designed an expansion that implemented the installation of a new triplex lift station operating in conjunction with the existing duplex lift station.

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MUD 43

EHRA offered its Landscape Architectural services to complete a Parks and Trails Master Plan for the District.

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West Road Phase 2 Sidewalk

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.

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713.784.4500

Water Crest Development

EHRA contributed to the design of the water, sewer, drainage and paving for the development and assists in the preparation of construction plans and technical specifications, bidding cycle services, and construction management services.

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Project Overview

Developing a New District

EHRA assisted with the district creation of Montgomery County Municipal Utility District No. 126 to accommodate an approximately 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. A unique aspect of this project is that there are 123 feet of elevation difference on this site and the wooded lots are being left in their natural state wherever feasible. EHRA contributed to the design for the water, sewer, drainage and paving areas for the development, assisted in the preparation of construction plans and technical specifications, provided bidding cycle services and delivered construction management services.

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Transforming an Area

Water Crest Development
EHRA designed water, sewer, drainage and paving plans for the development and assisted in the preparation of construction plans and technical specifications, bidding cycle services and construction management services.
Project Details
Construction Phase Services
Land Services
Planning and Visioning
Surveying and Mapping

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