§ 156. Penalty, and notice on bridge. The town superintendent may fix
and prescribe a penalty, not less than one or more than five dollars,
for riding or driving faster than a walk on any bridge in his town whose
chord is not less than twenty-five feet in length, and put up and
maintain in a conspicuous place, at each end of the bridge, a notice in
large characters, stating each penalty incurred. Whoever shall ride or
drive faster than a walk over any bridge, upon which notice shall have
been placed, and shall then be, shall forfeit for every offense, the
amount fixed by such town superintendent, and specified in the notice.