Quality of Stormwater Infrastructure Systems in Vulnerable Communities: Three Case Studies from Texas. Academic Article uri icon

abstract

  • A properly functioning local stormwater drainage system is essential for mitigating flood risks. This study evaluates the quality of roadside drainage channels in three underserved communities in Texas: the Sunnyside neighborhood in Houston (Harris County), a neighborhood in the City of Rockport (Aransas County), and the Hoehn colonia (Hidalgo County). These communities have a history of flooding, are highly socially vulnerable, and rely on roadside ditches as their principal stormwater drainage system for runoff control. Mobile lidar (Light Detection and Ranging) measurements were collected for 6.09 miles of roadside channels in these communities. The raw lidar measurements were processed to evaluate drainage conditions based on the channel's geometric properties, hydraulic capacity, and level of service. The assessment results are linked to a Geographic Information System (GIS) tool for enhanced visualization. Finally, the paper provides insights regarding the quality of stormwater infrastructure in the study communities and discusses their practical implications.

published proceedings

  • Public Works Manag Policy

author list (cited authors)

  • Gharaibeh, N. G., Lee, C., Alhalbouni, T., Wang, F., Lee, J., Newman, G., Gneralp, B., & Zandt, S. V.

citation count

  • 0

complete list of authors

  • Gharaibeh, Nasir G||Lee, Cheng-Chun Barry||Alhalbouni, Tariq||Wang, Feiyue||Lee, Jessica||Newman, Galen||G├╝neralp, Burak||Zandt, Shannon Van

publication date

  • October 2023