A section of New Ridge Road remained part of MD 713 until the state highway was truncated at MD 176 in 1999. The old alignment of Ridge Road became part of MD 713B (Ridge Chapel Road) and all of MD 713C (Teague Road) south of MD 100, and MD 713D (Ridge Road) north of MD 100 to MD 176.
A portion of New Ridge Road remained part of MD 713 until the state highway was shortened at MD 176 in 1999. The old route of Ridge Road became part of MD 713B (Ridge Chapel Road) and all of MD 713C (Teague Road) south of MD 100, and MD 713D (Ridge Road) north of MD 100 to MD 176.