The proprietors of an incorporated bridge may make by-laws to prohibit persons from riding or driving horses over such bridge at a rate faster than a walk; and may affix penalties not exceeding two dollars for each offence, to be recovered to the use of the corporation.
Mass. Gen. Laws ch. 85, § 22
Regulation of speed on incorporated bridges
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.