U.S. regulators expanded a probe into the effectiveness of Tesla's Full Self Drive software at navigating in reduced visibility conditions.

When the seasons change to fall and winter, drivers face a new set of roadway dangers. Shorter days mean more time spent driving in the dark, with decreasing visibility making it harder to spot ...

Add Yahoo as a preferred source to see more of our stories on Google. Smoke, fog and heavy rain can all cause low visibility on Central Florida roads. Troopers say visibility can change within seconds ...

When tule fog rolled across a key freight corridor in California, visibility collapsed so quickly that drivers had little chance to react before a chain reaction of collisions began. Within minutes, a ...

Add Yahoo as a preferred source to see more of our stories on Google. The Colorado State Patrol has released its preliminary findings on a deadly Feb. 17 crash on Interstate 25 south of Pueblo, in ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

TOPEKA, Kan. (WIBW) - UPDATE: Portions of I-70 have reopened after part of the highway was closed earlier Tuesday. The Kansas Department of Transportation says westbound I-70 from WaKeeney to the ...