31-5-227. Driving through defiles or canyons or on mountain highways.
The driver of a motor vehicle traveling through defiles or canyons or on mountain highways shall hold the motor vehicle under control and as near the right-hand edge of the highway as reasonably possible and, except when driving entirely to the right of the center of the roadway, shall give audible warning with the horn of the motor vehicle upon approaching any curve where the view is obstructed within a distance of two hundred (200) feet along the highway.