Highway Safety

Highway Safety
Author: United States. National Highway Traffic Safety Administration
Publisher:
Total Pages: 192
Release: 1978
Genre: Automobiles
ISBN:

Railroad-highway Grade Crossing Handbook

Railroad-highway Grade Crossing Handbook
Author:
Publisher:
Total Pages: 276
Release: 1986
Genre: Highway-railroad grade crossings
ISBN:

The ultimate choice for a crossing improvement is determined by balancing the benefits in accident reduction and reduced user costs against costs for the improvement.