Mariposa County Sheriff's Office Reports Triangle Road is Closed Between Darrah Road and Butterfly Creek Winery Details Last Updated: Wednesday, 28 March 2018 05:34 Published: Wednesday, 28 March 2018 05:34 View Comments March 28, 2018 - The Mariposa County Sheriff's office reports Triangle Road is closed between Darrah Road and Butterfly Creek Winery possibly through Friday, March 30, 2018.Source: Mariposa County Sheriff's OfficeCredit: Google Map View the discussion thread. back to top