 A roadway linking Cornish to the east has existed since at least 1914 . The roadway that serves as the eastern terminus was numbered SR @-@ 1 by 1927 , and the highway officially was designated SR @-@ 61 since at least 1937 . The 53 @-@ foot @-@ long ( 16 @.@ 2 m ) bridge that carries SR @-@ 61 over the Cub River today was constructed in 1952 , while the 182 @-@ foot @-@ long ( 55 @.@ 5 m ) bridge over the Bear River was built in 1961 . The original river crossings were slightly further south than their current locations . 
 A roadway linking Cornish to the east <a href='been_done' title='1'><mark>has</mark></a> existed since at least 1914 . The roadway <a href='null_relcl' title='2'><mark>that</mark></a><a href='uninflect' title='3'><mark>serves</mark></a> as the eastern terminus was numbered SR @-@ 1 by 1927 , and the highway officially was designated SR @-@ 61 since at least 1937 . The 53 @-@ foot @-@ long ( 16 @.@ 2 m ) bridge <a href='null_relcl' title='4'><mark>that</mark></a><a href='uninflect' title='5'><mark>carries</mark></a> SR @-@ 61 over the Cub River today was constructed in 1952 , while the 182 @-@ foot @-@ long ( 55 @.@ 5 m ) bridge over the Bear River was built in 1961 . The original river crossings <a href='uninflect' title='6'><mark>were</mark></a> slightly further south than their current locations . 
A roadway linking Cornish to the east done existed since at least 1914 . da roadway serve as tdaeastern terminus was numbered SR @-@ 1 by 1927 , and thdaighway officially was designated SR @-@ 61 since at least 1937 . The 53 @-@ foot @-@ long ( 16 @.@ 2 m ) bridge carry SR @-@ 61 ova the Cub River today was constructed in 1952 , while the 182 @-@ foot @-@ long ( 55 @.@ 5 m ) bridge over thedaar River was built in 1961 . The daginal river crossings was slightly further south den their current locations .