Runoff from roads, highways, and bridges in the Texas Coastal Zone can carry contaminants into our coastal waterways. Dirt, dust, glass, grease, oils, rubber, trash, and other roadway debris can wash off of impermeable surfaces like roads, highways, and bridges. This roadside runoff — also known as “urban drool” — often flows downstream into our waterways with little time for infiltration, detention, or retention in the local environment.
By applying the following management measures at the time of road, highway, and bridge construction it is possible to prevent, control, or reduce runoff pollution both during and after construction. Such measures can stop harmful pollutants from entering our water sources which protects water quality, fish and wildlife habitats, and overall public health.
Guidance
Check out the resources below for more information about car and roadway-related pollutants and what you can do at home to improve the water quality of our region.
Check out the resources below for more information about roads, highways and bridges and what your organization, city, or county can do to improve the water quality of our region.