This report describes the results of validation and calibration of motor vehicle crash models for rural intersections. Both the validation and recalibration activities were conducted in pursuit of one overriding research objective, which was to make marginal improvements to an existing set of statistical models for predicting crashes at two and four lane intersections, with the primary intent to be used in the Interactive Highway Safety Design Module (IHSDM). The five types of intersection models for which conclusions are drawn and recommendations are made are: Three-legged stop controlled intersections of two-lane roads; four-legged stop controlled intersections of two-lane roads; three-legged stop controlled intersections with two lanes on minor and four lanes on major road; and four-legged stop controlled intersections with two lanes on minor and four lanes on major road, and signalized intersections of two-lane roads.
Validation of Accident Models for Intersections
2005
318 pages
Report
Keine Angabe
Englisch
Transportation Safety , Road Transportation , Transportation , Transportation & Traffic Planning , Motor vehicle crash models , Rural intersections , Accident models , Rural areas , Validation , Calibration , Statistical models , Predictions , Crash models , Traffic safety , Recommendations , Signalized intersections , Interactive Highway Safety Design Model
Accident rates at intersections
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