As Director of Transportation and Drainage Operations for the City of Houston, Veronica O. Davis is responsible for maintaining and improving infrastructure across 671 square miles. She chatted with ESF on Earth Day about challenges in designing roadways for equitable transit through her lens as a civil engineer passionate about transportation and community development.
Houston is the 4th largest city. Its physically large, but is not contiguous because of its growth through annexation. Houston's road system and bike lane are used to channel rainwater to prevent property drainage. Both are swept to prevent debris blocking drains.
Houston is seeking not just infrastructure, but "really good infrastructure" through better public transit and measures "to live with water. Houston's highest point is only 100' above sea level. So, biking is easy, but drainage is difficult." The city has a big goal of 25 miles/yr of "High Comfort Bike Lanes" plus 50 miles of sidewalk. These lanes are also called "protective bike lanes", which are bide, protected from traffic by a buffer, and have dedicated travel lanes. Her office benefits from an "enterprise fund" from a drainage fee on water bills, sales tax on Metro, rather than on the general budget. She also notes that they benefit from dedicated crews, working to expand their capacity. Botanists are consulted to choose plants suitable for the ebbs and flows along drainage paths.
Half of roadways are concreate, rather than asphalt, which is cooler. The city also uses cool pavements, which are gray and permeable, which helps with both heat retention and drainage. Other ways to make biking safer include reducing instances of speeding through better designed roads. Coupling bike lanes with better public transit also improves bikability, as it helps address "what happens if I need to go far?"
For students nearing graduation, Davis notes that there are lots of opportunities in Houston.
Ms Davis has 20 years of experience in engineering and transportation planning. She co-founded Nspiregreen in Washington DC, which manages Community, Multimodal Transportation, and Environmental planning and consulting. While at Nspiregreen, she led the Vision Zero Action Plans for Washington, DC and the City of Alexandria. She also co-founded Black Women Bike, an organization and movement that builds community and interest in biking among black women. She was named a Champion of Change by the White House (2012) for these accomplishments and advocacy. Davis earned a Bachelor of Science from University of Maryland College Park and a Master of Engineering and a Master of Regional and Urban Planning, Land Use and Environmental Planning from Cornell University.
This presentation was part of ESF's
Earth Week Celebration, and an installment in the College's annual
WiSE Professions Speaker Series.
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