In my message last year I expressed the view that we should lend our encouragement for more good roads to all the principal points on this hemisphere South of the Rio Grande. My view has not changed.
The Pan American Union has recently indorsed it. In some of the countries to the south a great deal of progress is being made in road building. In, Others engineering features are often exacting and financing difficult. As those countries enter upon programs for road building we should be ready to contribute from our abundant experience to make their task easier of accomplishment. I prefer not to go into civil life to accomplish this end. We already furnish military and naval advisors, and following this precedent we could draw competent men from these same sources and from the Department of Agriculture.
We should provide our southern neighbors, if they request it, with such engineer advisors for the construction of roads and bridges. Private interests should look with favor upon all reasonable loans sought by these countries to open main lines of travel. Such assistance should be given especially to any project for a highway designed to connect all the countries on this hemisphere and thus facilitate, intercourse and closer relations among, them.
AIR MAIL SERVICE
The friendly relations and the extensive, commercial intercourse with the Western Hemisphere to the south of us are being further cemented by the establishment and extension of air-mail routes. We shall soon have one from Key West, Fla., over Cuba, Haiti, and Santo Domingo to San Juan, P. R., where it will connect with another route to Trinidad. There will be another route from Key West to the Canal Zone, where connection will be made with a route across the northern coast of South America to Paramaribo. This will give us a circle around the Caribbean under our own control. Additional connections will be made at Colon with a route running down the west coast of South America as far as Conception, Chile, and with the French air mail at Paramaribo running down the eastern coast of South America. The air service already spans our continent, with laterals running to Mexico and Canada, and covering a daily flight of over 28,000 miles, with an average cargo of 15 000 pounds.
WATERWAYS
Our river and harbor improvements are proceeding with vigor. In the past few years Ave have increased the appropriation for this regular work $28,000,000, besides what is to be expended on flood control. The total appropriation for this year was over $91,000,000. The Ohio River is almost ready for opening; work on the Missouri and other rivers is under way. In accordance with the Mississippi flood law Army engineers are making investigations and surveys on other streams throughout the country with a view to flood control, navigation, waterpower, and irrigation. Our barrier lines are being operated under generous appropriations, and negotiations are developing relative to the St. Lawrence waterway. To Secure the largest benefits from all these waterways joint rates must be established with the railroads, preferably by agreement, but otherwise as a result of congressional action.
We have recently passed several river and harbor bills. The work ordered by the Congress not, yet completed, will cost about $243,
000,000, besides the hundreds of millions to be spent on the Mississippi flood way. Until we can see our way out of this expense no further river and harbor legislation should be passed, as expenditures to put it into effect would be four or five years away.
IRRIGATION OF ARID LANDS