2026年2月4日, 克赖斯特彻奇(Christchurch)的克利夫顿山(Clifton Hill)附近一座岩瀑布关闭了萨姆纳(Sumner)的主要公路, A rockfall near Christchurch’s Clifton Hill closed Sumner’s main road on Feb. 4, 2026, due to damaged netting and a blocked pipe, prompting safety concerns and ongoing delays.

Christchurch's Sumner的主路于2026年2月4日被关闭, 因为在Clifton Hill附近的一座岩石坠落损坏了防护网, Main Road in Christchurch’s Sumner was closed on February 4, 2026, after a rockfall near Clifton Hill damaged protective netting and raised safety concerns. 包括新西兰消防和应急局和苏姆纳志愿消防队在内的当局采取了关闭措施,作为预防措施,土工评估后来确定堵塞的废水管道是促成关闭的一个因素。 Authorities, including Fire and Emergency NZ and the Sumner Volunteer Fire Brigade, implemented the closure as a precaution, with geotechnical assessments later identifying a blocked wastewater pipe as a contributing factor. 公路重新开通到一个车道,但由于人工交通控制,延误依然存在。 The road reopened to one lane, but delays persisted due to manual traffic control. 志愿人员报告了受挫的汽车司机的辱骂,对公众无视安全警告表示失望。 Volunteers reported verbal abuse from frustrated motorists, expressing disappointment over public disregard for safety warnings. 理事会确认,进一步岩崩的风险仍然很低,但克利夫顿平台依然受到限制。 The council confirmed the risk of further rockfalls remains low, but Clifton Terrace remained restricted.