Most of this highway has received fairly recent improvements to widen, straighten and improve line-of-sight problems. Only one short section remains in need of improvements. Where those improvements have been made, there are at least three lanes of travel. Where improvements have not been made, only two lanes are provided that have steep inclines/declines, short line-of-sight distances, lack of shoulders and guardrail, and sharp curves.
These improvements are currently on the State's Six Year Highway Improvement Program and improvements are scheduled to begin within the next fiscal year.