Donghai Bridge (Shiinaha: Tongan 大橋, S 东海 大桥, Dōnghǎi Dàqiáo, Wu Tonhe Dujiau lit. "Badda Shiinaha ee Shiinaha") waa buundada Shiinaha oo ka mid ah buundooyinka ugu dheer dunida ee adduunka. Waxaa la dhameeyay December 10, 2005. Waxay leedahay dherer dhan 32.5 kilomitir (20.2 mi) waxayna isku xirtaa agagaaraha Shiinaha ee Pudong New Area oo leh dekedda Yangshan Deep-Water ee gobolka Shejsi ee Zhejiang. Buundada inteeda badani waa jahwareer hoose. Waxaa sidoo kale jira qaybo ku xiran kabaan si loo oggolaado marinada maraakiibta waaweyn, ugu weyn oo leh 420 mitir (1,380 ft). Donghai Bridge waa qayb ka mid ah S2 Hulu Expressway. Buundada ayaa leh xawaare dheer oo dhaadheer oo aan u oggolaaneynin baabuurta aan buuxin shuruudaha miisaanka.