logo
  • About Us
    • Company
    • Leadership
    • Our Legacy
    • Guiding Principles
    • Awards
    • Resources
  • Project Profiles
  • Services
    • Construction Services
    • District Services
    • GIS Services
    • Hydrology & Hydraulics (H&H)
    • Land Services
    • Landscape Architecture
    • Planning & Visioning
    • Platting Services
    • Public Infrastructure
    • Site Development
    • Structures
    • Surveying & Mapping
    • Traffic Services
    • Transportation
    • Water & Wastewater Management
  • Resources
    • Media Kit
    • News
    • Publications
    • Bid Info
    • Make A Payment
  • Contact Us
  • Careers
713.784.4500
Menu
logo
713.784.4500

League Line

EHRA performed preliminary drainage area delineations for nine creek crossings and calculated approximate 100-year flows for each culvert crossing.  Culvert structures were sized for each of the six crossings, ranging from 48” round pipe culverts up to dual 5’x5’ box culverts.

View Project

North Canal Diversion HCFCD Project

On-going surveying for property acquisition and engineering design surveys of re-routing of Buffalo Bayou north of downtown Houston between North Main Street and McKee Street. Services to be provided include “soundings” for Buffalo and White Oak Bayous.

View Project

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.

View Project

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.

View Project

Towne Lake

EHRA was selected by the client to provide engineering design and to serve as District Engineer for the 2,400 acre Towne Lake Development. Our survey department retraced the overall boundary and performed a topographic survey of the site.

View Project
  • About Us
    • Company
    • Leadership
    • Our Legacy
    • Guiding Principles
    • Awards
    • Resources
  • Project Profiles
  • Services
    • Construction Services
    • District Services
    • GIS Services
    • Hydrology & Hydraulics (H&H)
    • Land Services
    • Landscape Architecture
    • Planning & Visioning
    • Platting Services
    • Public Infrastructure
    • Site Development
    • Structures
    • Surveying & Mapping
    • Traffic Services
    • Transportation
    • Water & Wastewater Management
  • Resources
    • Media Kit
    • News
    • Publications
    • Bid Info
    • Make A Payment
  • Contact Us
  • Careers
713.784.4500

Filter By Practice Area
  • Awards
  • CONSTRUCTION PHASE SERVICES
  • DISTRICT SERVICES
  • FACILITIES
  • HYDROLOGY & HYDRAULICS
  • LAND SERVICES
  • LANDSCAPE ARCHITECTURE
  • MARKETING
  • PLANNING & VISIONING
  • PODCAST: The Ground Down
  • Project In Focus
  • PUBLIC WORKS
  • SHAREHOLDER ANNOUNCEMENT
  • SITE DEVELOPMENT
  • STRUCTURES
  • SURVEY & MAPPING SERVICES
  • Thought Leadership
  • TRAFFIC & TRANSPORTATION
Sort
  • Ascending
  • Descending
filter-icon
LAND SERVICES
24 Oct 2022

Caldwell wins Houston Agent's "Developer of the Year" Award

EHRA Engineering is excited to join in the celebration with Caldwell Companies in their achievement of receiving Houston Agent’s “Developer of the...
Read More
EHRA_Logo_with_Tagline_Horizontal_White

Locations Privacy Policy
© 2026 EHRA