A temporary stop light is open to one-lane traffic as crews fix a retaining wall along Buffalo Rock's State Park entrance road on Monday, Aug. 14, 2023. The Illinois Department of Transportation announced more temporary closures for the park. The park will be closed Tuesday, Aug. 15, through Thursday, Aug. 17; Tuesday, Aug. 22, through Thursday, Aug. 24; Tuesday, Aug. 29, through Wednesday, Aug. 30; Tuesday, Sept. 5, through Thursday, Sept. 7; and Tuesday, Sept. 12, through Thursday, Sept. 14. (Scott Anderson)