▁sp ans , ▁ 1 7 ▁standard ▁sp ans ▁( 3 0   ft ; ▁ 9 ▁m ) ▁and ▁a ▁short ▁span ▁at ▁each ▁end , ▁and ▁has ▁been ▁rail - only ▁for ▁many ▁years . ▁The ▁Sig at oka ▁Bridge ▁( 8 1 0   ft ; ▁ 2 4 5 ▁m ) ▁has ▁ 2 7 ▁sp ans . ▁Both ▁brid ges ▁are ▁pr one ▁to ▁h urr icane ▁damage ▁due ▁to ▁extra ▁flow ▁of ▁water ; ▁the ▁Ba ▁Bridge ▁often ▁disapp ears ▁under ▁water ▁but ▁is ▁not ▁always ▁dam aged ▁( see ▁C ane ▁Tra ins ). ▁ ▁Sig at oka ▁Bridge ▁was ▁was hed ▁away ▁by ▁storm s , ▁January ▁ 2 0 0 9 . ▁ ▁Finland ▁O un ask os ki ▁bridge ▁Bridge ▁in ▁K em in ma a ▁ ▁France ▁▁ ▁C ize - B ol oz on ▁vi ad uct ▁on ▁the ▁L igne ▁du ▁Haut - Bu ge y ▁built ▁ 1 8 8 2 , ▁destroyed ▁by ▁the ▁ma quis ▁in ▁ 1 9 4 5 , ▁re built ▁ 1 9 5 0 ▁ ▁Pont ▁Mor and , ▁Lyon ▁ ▁Pont ▁de ▁Rec ouv rance , ▁Br est ▁– ▁road ▁& ▁tram way ▁– ▁includes ▁lif ting ▁span ▁ ▁Germany ▁▁ ▁Fe hm arn ▁Sound ▁bridge ▁ ▁L inda un is ▁Bridge ▁ ▁Mos el br ücke ▁Bull ay ▁– ▁double ▁deck ▁road ▁and ▁rail ▁bridge ▁ ▁Ober baum br ücke ▁ ▁R üg end amm ▁ ▁El b br ücke