The 8 papers in the report deal with the following areas: Arizona's experience with the 65-mph speed limit; Evaluation of unmanned radar installations; All-way stops: A new policy; Proposed procedure for selecting traffic signal control at school crossings; Effects of actuated signal settings and detector placement on vehicle delay; Field evaluation of a four-quadrant gate system for use at railroad-highway grade crossings; Evaluation of two active traffic control devices for use at railroad-highway grade crossings; Age differences in a visual information processing capability underlying traffic control device usage.
Traffic and Grade Crossing Control Devices
1989
80 pages
Report
No indication
English
Highway Engineering , Road Transportation , Transportation & Traffic Planning , Vehicular traffic control , Traffic signals , Highways , Traffic engineering , Signal devices , Signal lights , Traffic control , Highway transportation , Rail transportation , Highway planning , Safety engineering , Traffic safety