Ahmari, H., Baharvand, S., & Moradi, M. (2026). Hydrologic Approaches to Playa Lakes, Areas of Significant Karst Geology, and Arid Regions: Appendix B (Report No. 0-7201-R1). University of Texas at Arlington. https://rosap.ntl.bts.gov/view/dot/89954
Ahmari, Habib, Saman Baharvand, and Mohammad Moradi. Hydrologic Approaches to Playa Lakes, Areas of Significant Karst Geology, and Arid Regions: Appendix B. Report no. 0-7201-R1. University of Texas at Arlington, 2026. https://rosap.ntl.bts.gov/view/dot/89954.
Ahmari, Habib, et al. Hydrologic Approaches to Playa Lakes, Areas of Significant Karst Geology, and Arid Regions: Appendix B. University of Texas at Arlington, 2026, Report no. 0-7201-R1, ROSA P. https://rosap.ntl.bts.gov/view/dot/89954.
The methodology employed to achieve the project’s objective involves a systematic review of design guidance, standards, and recommendations relevant to hydrology and hydraulic design of transportation infrastructure such as drainage and stormwater systems. This involved reviewing various sources, including state departments of transportation drainage design manuals, publications from the Federal Highway Administration (FHWA), and stormwater design manuals from various states, cities, and communities, as well as international drainage design guidance and manuals. Additionally, a review of research studies and technical reports was conducted. This review aimed to identify new approaches to hydrology and hydraulic studies tailored to regions characterized by playa lakes, karst terrains, and arid conditions.
Playa lakes, arid regions, and karst terrains constitute important geographic and hydrological features across Texas, each presenting unique challenge
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The research team conducted a thorough literature review to provide an overview of the state of knowledge regarding hydrological practices in playa la
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Playa lakes, arid regions, and karst terrains are significant geographic and hydrological features throughout Texas, each posing unique challenges due
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Vehicle miles traveled (VMT) is a fundamental metric for assessing mobility trends and infrastructure needs. This study examines the spatial-temporal
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Ahmari, H., Baharvand, S., & Moradi, M. (2026). Hydrologic Approaches to Playa Lakes, Areas of Significant Karst Geology, and Arid Regions: Appendix B (Report No. 0-7201-R1). University of Texas at Arlington. https://rosap.ntl.bts.gov/view/dot/89954
Ahmari, Habib, Saman Baharvand, and Mohammad Moradi. Hydrologic Approaches to Playa Lakes, Areas of Significant Karst Geology, and Arid Regions: Appendix B. Report no. 0-7201-R1. University of Texas at Arlington, 2026. https://rosap.ntl.bts.gov/view/dot/89954.
Ahmari, Habib, et al. Hydrologic Approaches to Playa Lakes, Areas of Significant Karst Geology, and Arid Regions: Appendix B. University of Texas at Arlington, 2026, Report no. 0-7201-R1, ROSA P. https://rosap.ntl.bts.gov/view/dot/89954.
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findings, journal articles, guidelines, recommendations, or other information authored or co-authored by
USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to
ensure public access to scientific information.
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