RSEA has undertaken 496 bridge projects and total 158,863.14Km in length, the major projects including as follows:
Domestic
Chian Niao Bridge, Yi-li Bridge, Hou-feng Bridge, Taipei Hwa-chiang Bridge, Taichung Ta-tu River Bridge, Taipei Bridge, Taipei Chung -cheng Bridge, Li-wu Bridge and Ho-ping Bridge of Northern Link Railroad, Kao-ping Bridge, Taipei Chung-shiao Bridge, Chung-chang Bridge, Tzu-chiang Bridge, Kuantu Extension Bridge, Taipei Ming-chuan Bridge, Shuang-yuan Bridge, Taipei Da-han Bridge, Kao-ping River Bridge, Houlung River Bridge, Western Coastal Bridge, Taipei Chong-shin Bridge, Ming-tan headwater Arch Bridge, Taipei Chung-shin Bridge, Shih-pa-wang-kung Coastal Bridge, Taipei Hua-Tsui Bridge, Ken-jin Bridge, Hua-lien Taroko Gorge Bridge, Chung-sha Bridge extention project, New Silo Bridge
Overseas
Bridges on Jizan Road, Bridges on Sha'ar Descent and Dina, Road Project and Bridges on Al Baha Bilad Zahazan Feeder Road Project, Saudi Arabia; Bridges on wahtambang-Lubuklinggau Highway, and Bridges on Surabaya-Malang Expressway Project, Indonesia; Newton Interchange Flyover Project, Woods Vlle Interchange Flyover and Braddel Road Interchange Turnkey Project, Singapore
Taipei-Yilan Expressway Project , From Toucheng to Su’ao
  • C510 Section, C511 Section, C512 Section and C515 Section were completed by RSEA
  • Total length：17.603 KM of overpass bridge
  • Working method：Precast Segmental Construction Method, Incremental Launching Method, Advancing Shoring Bridge Construction Method, Balanced Cantilever Method..etc.
  • Executing period：July 2001 ~ Jan 2006
Taroko Bridge Project in Hualian, Taiwan
  • Stretch Province Road No. 9 of Taiwan from S curve to straight line, improve the traffic widely.
  • Total length：2.4 KM
  • Nelson Steel Arched Bridge designed as a simple supported beam, is a Magnificent viewed bridge of the east coast of Taiwan
  • Executing Period：Feb 1999 ~June 2002
Canjin Bridge Project in Taoyuan, Taiwan
  • Magnificent Viewed Bridge Overpass Dahan river
  • Total length is 806 m, the bridge length is 776 m, the approach length of both ends is 30 m, four lanes with two in each way.
  • 18 span design, 3 central spans are 270m Steel Arched Bridge, domestically and firstly a continuously Wired Steel Arched Bridge.
  • Center span is 150 m long.
  • Executing Period：April 2000 ~Aug 2002
New Jhongsing Bridge Project in Taipei
  • Main bridge：1,138m in Length , 22.5 m in Width
  • Approach ramp：2,311 m
  • Contract Sum：US$40,378,000
  • Executing Period：Oct 1986 ~Nov 1988
Taiwan Friendship Bridge of Costa Rica（Puente de la Amistad）
  • Total length：780 m (compound type of 260m Cable-stayed bridges and 520m approaching bridges)
  • Main tower：Shelf type RC columns,76m high
  • Contract Sum：US$26,900,000
  • Executing Period：Mar 2000 ~ Dec 2002
Newton Overpass Bridge Project in Singapore
  • Length：550 m
  • Contract Sum：US$2,459,995
  • Executing Period：Nov 1978~April 1980