Earl had to provide a convenient ferry at the same rate of tolls as the bridge. Some old writers who have written on the Antiquities and History of Surrey, state that the bridge was built at the expense of fifteen proprietors each of whom subscribed £1,500. Mr. Walford says in 1771, "Lord Spencer associated with himself seventeen gentlemen, each of whom was to pay £100 as a consideration for the fifteenth share of the ferry and all the advantages conferred on the Earl by the Act of 1766. They were also made responsible for a future payment of £900 each towards the construction of a bridge. A contract was entered into with Messrs. Phillips and Holland to build the bridge for £10,500. The work was at once commenced, and by the end of 1771 it was opened for foot passengers and in the following year it was available for carriage traffic. Money had to be laid out for the formation of approach roads, so that at the end of 1773 the total amount expended was £15,662. For many years the proprietors realized only a small return upon their capital, repairs and improvements absorbing nearly all the receipts. In the severe winter of 1795 considerable damage was done to the bridge by reason of the accumulated ice becoming attached to the (timber) piles and drawing them on the rise of the tide, and in the last three years of the eighteenth century no dividends were distributed." The bridge is 726 feet long and 24 feet wide. It originally had 19 openings, the centre opening had a space of 31 feet, and the others decreased in width equally on each side to 16 feet at the ends, but in consequence of the serious hindrances which the structure caused to navigation on the Thames within the last few years the bridge has undergone alterations in order to widen the water-way, four of the openings have been converted into two and strong iron girders have been introduced. The centre opening is now 75 feet wide with a clear head-way of 15 feet at Trinity High Water Mark. In 1799 only one side of the bridge was lighted with oil lamps. "In 1821 the dangerous wooden railing was replaced by a hand rail of iron, and in 1824 the bridge was lighted with gas the pipes being brought over from Chelsea although Battersea remained unlighted for several years afterwards." In the year 1878, the bridge, which had hitherto remained in the hands of the descendants or friends of the original proprietors came into the possession of the Albert Bridge Company under their Act of Incorporation. Its revenues in 1792 were about £1,700. About nine years ago its yearly income was estimated at £5,000. Battersea Bridge Tolls by Act of Parliament 6° George III. 1766. For every description of vehicle drawn by one horse, ass, mule or other beast 4d. " two 6d. " three 9d. " four 1s.