AASHTO Guidelines for the Selection and Application of Warning Lights on Roadway Operations Equipment

AASHTO Guidelines for the Selection and Application of Warning Lights on Roadway Operations Equipment

AASHTO Guidelines for the Selection and Application of Warning Lights on Roadway Operations Equipment

AASHTO Guidelines for the Selection and Application of Warning Lights on Roadway Operations Equipment 1st Edition These guidelines have been developed based on the results of a series of experiments that considered more than 40 lighting configurations in both static and dynamic environments.

AASHTO Guidelines for the Selection and Application of Warning Lights on Roadway Operations Equipment The presence of maintenance personnel, the identification of the maintenance vehicle, attention getting, glare, peripheral detection, and urgency were all metrics in the experiments. Differing experimental conditions such as weather, the presence of other vehicles, and time of day were also considered in the experiments.

Table of contents AASHTO Guidelines for the Selection and Application of Warning Lights on Roadway Operations Equipment
Safety issues
– maintenance Vehicle and crew
– other drivers

Lighting issues and considerations
– Vehicle color
– environmental issues
– Adverse weather
– Ambient light
– Visually complex environments

Lighting selection
Light source selection
– signal colors
– light type selection: flashing lights, steady lights
– lighting layout and positioning
– Retrorefective Tape
– effective intensity requirements

Sample Specifcations
– physical requirements
– functional requirements
– lighting performance requirements

AASHTO Guidelines for the Selection and Application of Warning Lights on Roadway Operations Equipment
Item Pages : 18 Pages
Download Type : PDF File, AASHTO Guidelines for the Selection and Application of Warning Lights on Roadway Operations Equipment


File Type : PDF File AASHTO Guidelines for the Selection and Application of Warning Lights on Roadway Operations Equipment