Last 5 Years
Completed

Reconstruction project of Xincheng Bridge of Provincial Highway No. 7 Ding, section 14K+415

Owner:
Fourth Maintenance Office, Directorate General of Highways, MOTC
Amout:
TWD 353,337,337
Scheduled Period:
455 days
Location:
Datong Township, Yilan County
工程內容 / Project Details

標的分類 / Category

 

5132 For bridges, elevated highways, tunnels and subways

 

工程概述 / Project Overview

  1. 提升橋梁耐震能力,確保行車安全,並降低災害發生。
  2. 強化橋樑耐震能力可達減少社會成果及降低心理不安之非量化效益。
  3. 提升橋梁使用年限,減少政府財政支出。
  4. 提供自行車安全行車環境,有效串連堤頂防汛道路及水岸空間,提升在地休閒觀光功能。

 

工程主要內容 / Main Project Items

  1. 擋土牆工程:懸臂式擋土牆423M。
  2. 道路工程:平面道路段長度672m及東側引道段90.5m;西側引道段130.5m。
  3. 排水工程:道路排水邊溝540M及排水溝改善350M。
  4. 照明、號誌工程:路燈22座、號誌桿基礎5座。
  5. 交通工程:標誌25座、反光玻璃標記209個、標線1607.54M。

 

台7丁線新城橋為員山鄉同樂地區通往宜蘭市重要橋梁,現有橋長211公尺位處彎道且橋寬不足,隨經濟發展交通量增加造成行車危險,地方政府與民眾建議改建拓寬,以維行車安全。
橋梁改建採長跨度(最大跨徑76公尺)預力箱型梁橋,橋梁總長度250公尺、寬度17公尺雙向各1快1慢車道,另包含引道217公尺、銜接道路323公尺、側溝改善350公尺,工程全長1,140公尺。

 

 

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