It ran from Route 9 in Berwick ( along what is now SR 236 ) to its current alignment and on to York .
SR 103 has existed since the New England road marking system was in place , as early as 1929 .
SR 103 ran from Route 9 in Berwick ( along what is now SR 236 ) to SR 103 's current alignment and on to York .
SR 103 has existed since the New England road marking system was in place , as early as 1929 .