Traffic Safety Improvements at Low Water Crossings

Progress Update






Subasish Das, Ph.D.

October 4, 2018


Outline

  • Progress update
  • Literature Review
  • Database Preparation

Literature Review

  • Literature review work is ongoing
  • Compiling information regrading low water crossing starategies by DOTs and Districts will start soon

Databases

  • Texas CRIS Data: 2013-2017
  • Texas Roadway Network Data (RHiNO)
  • Low Water Crossing Location Data
  • Flood Information Data

Low Water Crossings in Texas

Flood Point Locations (Texas)

Exposure Scoring (Sample Example)

Note: This is a sample interactive plot developed for a previous research project. Similar interactive maps will be developed for this project.

Future Works

  • Finalize literature review work
  • Assign crashes to the low water crossing locations by spatio-temporal matching
  • Perform exploratory data analysis and data visualizations

Questions?