Primary Causes: Traffic Speeds (too fast or too slow)
Safety can be impacted en-route to, or within a Federal
land due to motorist traveling too fast, or too slow. Image
1 shows an example of portable speed message sign, and Image
2 shows a speed sign that provides a minimum, as well as
a maximum speed.
The possible solutions to address traffic speeds includes
modifying the infrastructure (road/intersections), using
ITS to show motorists their speeds, using policies to increase
enforcement of speed limits, or using an educational campaign
to increase the focus on speed limits.
Intelligent Transportation Systems