AUSTIN, Texas — Republican Gov. Greg Abbott shut down bars in Texas again Friday and scaled back restaurant dining, the most dramatic reversals yet as confirmed coronavirus cases surge.

Abbott also says rafting and tubing outfitters on Texas’ popular rivers must close and outdoor gatherings of 100 people or more must be approved by local governments.

“At this time, it is clear that the rise in cases is largely driven by certain types of activities, including Texans congregating in bars,” Abbott said. “The actions in this executive order are essential to our mission to swiftly contain this virus and protect public health.”

Texas has reported more than 17,000 confirmed cases in the last three days with a record high positive tests of 5,996 on Thursday. The day’s tally of 4,739 hospitalizations was also a record. The state’s rolling infection rate hit nearly 12%, a level not seen since the state was in a broad lockdown in mid-April.