▁bridge ▁was ▁placed ▁on ▁the ▁National ▁Register ▁of ▁Historic ▁Places . ▁ ▁References ▁ ▁Category : R ail road ▁brid ges ▁in ▁Id aho ▁Category : Tr uss ▁brid ges ▁in ▁the ▁United ▁States ▁Category : Build ings ▁and ▁structures ▁in ▁Bla ine ▁County , ▁Id aho ▁Category : R ail road ▁brid ges ▁on ▁the ▁National ▁Register ▁of ▁Historic ▁Places ▁in ▁Id aho ▁Category : Transport ation ▁in ▁Bla ine ▁County , ▁Id aho ▁Category : Form er ▁railway ▁brid ges ▁in ▁the ▁United ▁States ▁Category : P ed est rian ▁brid ges ▁in ▁Id aho ▁Category : Rel oc ated ▁buildings ▁and ▁structures ▁in ▁Id aho ▁Category : National ▁Register ▁of ▁Historic ▁Places ▁in ▁Bla ine ▁County , ▁Id aho <0x0A> </s> ▁Joseph ▁Ferdinand ▁S onn le ith ner ▁( 3 ▁March ▁ 1 7 6 6 ▁– ▁ 2 5 ▁December ▁ 1 8 3 5 ) ▁was ▁an ▁Aust rian ▁libre tt ist , ▁the ater ▁director , ▁archiv ist ▁and ▁lawyer . ▁He ▁was ▁the ▁son ▁of ▁Christoph ▁S onn le ith ner , ▁brother ▁of ▁Ign az ▁von ▁S onn le ith ner ▁and ▁uncle ▁of ▁Franz ▁Gr ill par zer ▁and ▁Leopold ▁von ▁S onn le ith ner . ▁He ▁was ▁a ▁personal ▁friend ▁and ▁att orney ▁of ▁Ludwig ▁van ▁Be eth oven , ▁and ▁he ▁wrote ▁numerous ▁libre tt os , ▁among ▁them , ▁Be eth oven ' s ▁stage ▁opera ▁F idel io , ▁F an iska ▁by ▁Luigi ▁Cher ub ini ▁and ▁Ag