h ra ▁Pr adesh , ▁Western ▁parts ▁of ▁D har map uri ▁district , hos ur ▁ta ulk ▁and ▁patch ur , s oman ay ak an p atti ▁of ▁Tir up att ur ▁district ▁of ▁t amil n adu . ▁ ▁Development ▁ ▁K arn ata ka ▁has ▁the ▁few est ▁elect r ified ▁and / or ▁double d ▁broad ▁gauge ▁lines ▁compared ▁to ▁other ▁states ▁in ▁India ▁( 5 %). ▁ ▁The ▁section ▁between ▁Bang al ore - M ys ore () ▁is ▁double d ▁and ▁elect r ified . ▁The ▁Bang al ore - Hub li ▁line ▁is ▁being ▁double d ▁in ▁isolated ▁patch es . ▁While ▁Bang al ore - T um kur ▁was ▁double d ▁and ▁opened ▁to ▁traffic ▁in ▁ 2 0 0 7 , ▁progress ▁on ▁other ▁sections ▁has ▁been ▁pain fully ▁slow . ▁The ▁dou bling ▁of ▁the ▁K ad ur - Ch ik j aj ur ▁section ▁of ▁the ▁same ▁line ▁was ▁completed ▁in ▁ 2 0 1 5 , ▁while ▁dou bling ▁of ▁T um ak uru - K ad ur ▁and ▁Hub al li - Ch ik j aj ur ▁section ▁are ▁in ▁progress . ▁Bell ary - H osp et ▁line ▁is ▁completely ▁double d ▁and ▁opened ▁for ▁traffic , ▁Hub li - G ad ag , ▁G ad ag - Hot gi ▁and ▁Lond a ▁- ▁Mira j ▁- ▁P une ▁line ▁dou bling ▁is ▁in ▁progress . ▁In ▁the ▁ 2 0 1 6 ▁Railway ▁Bud get , ▁elect