Cannot access Signal4 or receive an error when logging on -> First step should be clearing cache or attempting a different browser. If the issue persists, contact us.
Event Analysis search sometimes produces points outside of the county being searched in. This is caused by the same address existing within different counties.
There may be a discrepancy between a crash’s location and its attribute(s) indicating its location. If you send the HSMV number of the crash with the error and a summary of what is generally wrong with it, we can forward that on to DOT.