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社评“张丽黑人”-环球时报

四川泸定至石张丽黑人棉高速公路石棉段建成 沿线景区将迎客流高峰

来源: 南方日报
2024-12-26 16:24:33

最佳回答

“张丽黑人”四川泸定至石张丽黑人棉高速公路石棉段建成 沿线景区将迎客流高峰

  中新张丽黑人网雅安12月24日电(记者张丽黑人 王鹏)四川泸定至石棉高速公路(简称泸石高速)石棉段24日正式建成,将于12月31日试通车。

图为泸石高速石棉段。蜀道集团 供图

  泸石高速由蜀道集团投资建设,全长96.511公里,概算总投资约174.08亿元,设计时速80公里,项目连接通往甘孜涉藏地区的雅康高速和通往凉山彝区的雅西高速,是中国藏彝走廊的重要组成部分。

  当日建成的泸石高速石棉段起于王岗坪互通,止于大杉树枢纽互通,与已通车的雅西高速相接,桥隧比高达92.3%。“也就是说,石棉段这33公里,有近30.5公里都是通过钻山打隧的方式修建的。”蜀道集团藏高雅康(泸石)董事长肖锋介绍,泸石高速石棉段位于青藏高原向四川盆地的过渡地带,临近鲜水河断裂带和大凉山断裂带,岩体整体破碎,地震活动频繁,地质灾害多发,且环境敏感点众多。

  肖锋表示,沿高烈度地震区平行断裂带走向修建如此大规模长大深埋隧道群,是在挑战工程禁区。泸石高速石棉段的建成,为我国平行近接大型活动断裂带长大深埋隧道建设提供了重要借鉴。

  泸石高速石棉段建成通车后,将串联起王岗坪景区、安顺场景区。“以前受交通条件制约,我们景区的门票核销率不高。但高速即将通车的消息传出后,门票预售量暴涨。”四川王岗坪旅游开发有限公司总经理李涯冰说,根据测算,高速通车后的元旦假期,该景区单日游客接待量预计达3000人次左右,较今年国庆假期单日游客接待量峰值(600多人)翻了数倍。

  截至目前,泸石高速全线累计完成路基工程98.5%、桥梁工程97.5%、隧道工程89.8%。全线预计2026年通车,届时泸定至石棉将由2.5小时缩短至约1小时,四川西部高速公路网将进一步完善。(完)

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