▁ 1 8 8 8 ▁( G ). ▁ ▁Ext ension ▁to ▁Ba ien furt ▁on ▁ 1 3 ▁September ▁ 1 9 1 1 ▁of ▁ 2 . 5   km . ▁ ▁Start ▁of ▁steam ▁operations , ▁from ▁ 1 ▁September ▁ 1 9 1 0 ▁elect rical ▁operations ▁ 7 0 0 ▁V ▁= . ▁Cl os ure ▁of ▁the ▁narrow ▁gauge ▁operation ▁on ▁two ▁sections ▁on ▁ 2 2 ▁February ▁ 1 9 5 9 ▁( R av ens burg – We ing arten ) ▁and ▁on ▁ 3 0 ▁June ▁ 1 9 5 9 ▁( We ing arten – B a ien furt ). ▁Open ing ▁of ▁the ▁standard ▁gauge ▁for ▁goods ▁traffic : ▁Nieder bie gen - B a ien furt – We ing arten ▁on ▁ 1 ▁October ▁ 1 9 1 1 , ▁of ▁which ▁ 1 . 0   km ▁was ▁three - ra il ▁track ▁shared ▁with ▁the ▁tram ▁services . ▁Ste am ▁operated . ▁Val hal la ▁Line , ▁G au ge ▁, ▁ 2 3 . 4   km ▁long , ▁steam ▁operated . ▁Open ed : ▁Stadt am hof / Reg ens burg ▁– ▁D ona ust auf , ▁ 8 . 7   km ▁long , ▁ 2 3 ▁June ▁ 1 8 8 9 ▁( P ), ▁ 1 ▁May ▁ 1 8 9 2 ▁( G ). ▁D ona ust auf ▁– ▁W ör th / Don au , ▁ 1 4 . 7   km