The answers to the problems we solve can’t always be found in a textbook. Experience matters.

Our seamless veteran team has extensive experience in delivering transportation drainage engineering services and specializes in bridge hydraulics and scour analysis.  RESPEC’s team understands the transportation drainage design criteria and can successfully integrate our drainage recommendations into a project working with roadway, bridge, and maintenance personnel.  Our professionals analyze, design, and prepare drainage construction plans for projects ranging from small, maintenance-type efforts to large drainage improvements for major interstate highway corridors.   We provide transportation drainage design recommendations and a wide array of infrastructure design capabilities to our clients.

Transportation Drainage Flyer


    • Roadside Ditches and Channels
    • Culverts
    • Permanent Water Quality Facilities
    • Bridge Waterway Openings
    • Bridge Scour Countermeasures
    • Storm Sewers
    • Erosion-Control Measures
    • Improved Culvert Entrances
    • Channel Modifications
    • Pavement and Area Inlets
    • Culvert Outlet Protection
    • Detention Basins
    • Riprap or Other Armoring
    • Channel Stability Measures
    • Grade-Control Structures
    • Sediment Control Facilities
    • Low-Water Crossings
    • Wetland/Riparian Vegetation

Related Service Areas

Founded in 1969, RESPEC is a global leader in geoscience, engineering, data, and integrated technology solutions for major industry sectors.

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Water & Environment

World-class water experts, smart technology, and sustainable water management solutions that protect natural resources.
Stormwater Management, Drainage Analyses, Channel Restoration Design and Construction
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Related Projects

Learn more about related projects where RESPEC has proven our expertise in this area.

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CDOT Bridge Scour Investigation and Repair

Supporting the Colorado Department of Transportation with flood response and recovery efforts in northern Colorado. 
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US Highway 24 Fountain Creek and Waldo Canyon

Evaluating damage and mitigation options after devastating fires and severe flooding in Colorado.
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Related News

RESPEC’s corporate newsroom features stories of success, expansion, innovation, strategy, and community impact.

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RESPEC Acquires Moser Engineering

RESPEC made a key market investment in Denver, Colorado, through the acquisition of Moser & Associates Engineering.
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Our Experts

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Dorothy Eisenbraun, PE
Senior Water Resources Engineer

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Rick Moser, PE
Vice President, Water & Natural Resources