R.I. Gen. Laws § 11-44-27

No person shall take or attempt to take any fish from the waters of Narragansett Bay while the person is on any part of the roadway, walkway, or railings of the Jamestown Bridge, except a special walkway as may be constructed exclusively for the purpose of fishing. Any person violating any provision of this section shall, upon conviction, be fined twenty-five dollars ($25.00) or imprisoned for not more than thirty (30) days, or both.