The Secretary read the amendment, which was after the enacting clause of the 2nd section, to strike out the following words: That any bridge built under the authoritv of this act shall be constructed as a draw bridge. with a span over the main channel of the river. as understoodat the time of the erection of the bridge. of not less than 300 feetin length;and saidspanshall not be less than 30 feet above the low water mark, and not less than ten feetabove the extreme high water mark. measuring to the bottom chord of the bridg; and one of thencirt ndioipingspans shall not be less than 200 feet in length; and, also, that thereshall be agivot draw constructedin said bridge, at an accessi lo and navigable point. withspansof not lessthan 150 feet a: leeirgthon eachside of the central or pivot pier of e aw and to insert in lieu thereof: That any bridge built under the provisions of this act may, at the option of the company building the same, be built as adraw bridgc. with n pivot or other form of draw. orwith unbroken or continuous spans: Provided, That if the said bridge shall be madeWith unbroken and continuous sip ansi.t shall not be of less elevation in any case than 50 feet above extreme high water mark asunderstoodat the point of location, to the bottom chord of the bridue, nor shall the s ansofsuid bridgebelessthan250 set in [up h and the piers of said bridge Shit ll be parallel with the current of the river: and pro aided. aha. That if any bridge built under this act shall be constructedasn.drnwbridge, thesume shall be constructed as a pivot draw bridgcwith a draw over the main channel of the river at an accessible and navigable paint, and with spansof not lessthan 175 feetin length on each sideof the central or pivot pier of the draw and the next noboininir 5 ans to the draw shall not be less than 250 feet; and said spans shall not be less than 30 feet above low water mark, and not less than ten above extreme hich water mark. nearing to the bottomchordoftho brid e, and the Illll"!of said bridge shall beparallel With t m current of the river.