Texas highway-rail intersection field reference guide

The design, construction, operation and maintenance of highway-rail intersections present unique challenges to both highway and railroad engineers. The railroad grade crossing represents the physical intersections of two distinctly different modes of transportation, each of which varies considerably in terms of their equipment, travelled ways, and methods of control and operation. Safety at highway-rail intersections has been a national priority for over two decades. Substantial reductions in crashes, injuries, and fatalities have been realised as a result of grade crossing improvement programs. Grade crossing safety has reached a point where further safety improvements will likely require the development of new approaches and innovative technologies. Proper design and construction of new grade crossings ensures safe and efficient operation. Proper maintenance of existing crossings helps to achieve continued safety and efficiency. The field guide has been developed to assist agencies responsible for the design, construction, operation and maintenance of highway-rail intersections in the performance of these responsibilities. It is a reference source for city, country and state personnel who must address these issues as part of their official duties. Railroad personnel will find the reference guide helpful in obtaining a basic understanding of highway and traffic engineering concerns with regard to highway-rail intersections. The guide includes information on problem identification and engineering studies, improvement alternatives, special programs and activities, and key reference documents.