The proposed railway is to extend from a little below Vivi (Matadi), up to which large vessels may be taken, past the long series of cataracts to Stanley Pool. The total length of the line is to be 275 miles. On leaving Matadi it bends away from the Congo to the southeast, and keeps at a distance of several miles from the river till it approaches Stanley Pool. The first sixteen miles of the route will be attended with considerable difficulties, while the remainder of the line will be laid under exceptionally easy conditions. It is in the first sixteen miles that there will be any serious rock cutting and embankments, and the expense of the construction in this part is estimated at $11,548 a mile, while those on the remainder of the line will cost much less. In addition to this, there will be the cost of erecting aqueducts, building bridges, etc., all of which, it is stated, will be much greater in the first few miles, than subsequently. On the first few miles, also, there are a few steep inclines, but for the rest of the route the inclines are reported to be insignificant. There are only three bridges of any size——across the Mkesse, the Mpozo and the Kwilu——ranging from 250 feet to 340 feet; half a dozen others from 130 feet to 190 feet; with a number very much smaller. The fact is, the engineering difficulties in the construction of the proposed railway are insignificant. One of the chief considerations will be the climate. The route is situated within the rainiest region of Africa, and unless special precautions are taken the road, especially in the first section, will be liable to be swept away. From this point of view alone it is very doubtful if a railway suitable for the region could be built, so as to last, for less than $5,000,000.
The railway will be built on the narrow gauge system. The locomotives, when loaded, will weigh thirty tons, and drag at the rate of eleven miles per hour, an average of fifty tons. Thus one train per day each way would, if fully loaded, represent a total of 36,000 tons per annum——far in excess of any traffic likely to be available for many years. The railway, if built, would tap about 7,000 miles of navigable rivers.
Evidence of the strides forward made by the Congo Free State is just now furnished by Mr. Taunt, Commercial Agent of the United States at Boma, in his report for 1889 to the Department of State. He says in substance that within the last two years the Congo Free State has made a wonderful advancement. Here is now found, where for ages has been a jungle, inhabited only by wild beasts and wilder men, a well-equipped government. It has its full corps of officials, its courts of law, post offices, custom stations, a standing army of 1,500 men, well officered and drilled, a currency of gold, silver, and copper and all the appliances of a well-ordered government.