Impacts of the I-77 Variable Speed Limit System on Speed and Crash Characteristics During Low Visibility Conditions
In October 2016, the Virginia Department of Transportation (VDOT) activated a VSL system on a 12-mile section of I-77 that runs through mountainous terrain in southwestern Virginia.
Content type
Source
Source Publication Date
09/02/2018
Publisher
Virginia DOT
Other Reference Number
VTRC 19-R6
