These are SC 170’s most dangerous interchanges. How could they be fixed?

The 24-mile stretch of highway between May River Road in Bluffton and Boundary Street in Beaufort has proven to be somewhat dangerous for drivers.

Between 2020 and 2024, there were more than 3,000 crashes along the corridor. On average, that is more than two crashes each day. Thirteen of those accidents were fatal, and 49 ended in drivers being seriously injured. Nine involved pedestrians.

Daily traffic volume is expected to nearly double between 2026 and 2050 along the majority of the corridor, according to a study from the Lowcountry Council of Governments that kicked off this time last year. The study is intended to evaluate opportunities for improvement along the corridor…

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