 That if any bridge built under this act shall be constructed as a drawbridge, the same shall be constructed as a pivot drawbridge, with a draw over the main channel of the river at an accessible and navigable point, and with spans of not less than one...  Annual Reports of the War Department - Page 379by United States. War Department - 1884Full view - About this book
 | United States. Congress. House - 1883 - 1162 pages
...the main channel of the river at an accessible and navigable point, ami with spans of not less than one hundred and sixty feet in length in the clear...each side of the central or pivot pier of the draw, aud the next adjoining span or spans to the draw shall not be less than two hundred aud fifty feet.... | |
 | United States. Dept. of the Interior - 1899 - 840 pages
...constructed as a drawbridge, the same Draws, shall be constructed with spans of not less than two hundred feet in length in the clear on each side of the central or pivot pier of the draw. ACT OF MARCH 3, 1871. Stat. 226. AN ACT imikinj; appropriations inr the support of the Army fur the... | |
 | United States. War Department - 1883 - 570 pages
...the main channel of the river at an accessible and navigable point, and with spans of not less than one hundred and sixty feet in length in the clear...or pivot pier of the draw, and the next adjoining spans to the draw shall not be less than two hundred and fifty feet, and said spans shall not be less... | |
 | 1868 - 988 pages
...the main channel of the river at an accessible and navigable point, and with spans of not less than one hundred and sixty feet in length in the clear...or pivot pier of the draw, and the next adjoining spans to the draw shall not be less than two hundred and fifty feet; and said spans shall not be less... | |
 | United States. Congress. Senate - 1868 - 928 pages
...at an accessible and navigable point, with spans of not less than one hundred (100) feet in length on each side of the central or pivot pier of the draw." The further provisions of the law do not relate to the width of the spans, which is, now, the principal... | |
 | United States - 1868 - 1026 pages
...channel, and <" tne nver at an accessible and navigable point, and with spans of not spans, &c. less than one hundred and sixty feet in length in the clear on each -ide of the central or pivot pier of the draw, and the next adjoining spans to the draw shall not be... | |
 | United States. Congress. House - 1869 - 1026 pages
...main channel of the river at an accessible and navigable point, and with spans of not less than HJO feet in length, in the clear, on each side of the...or pivot pier of the draw, and the next adjoining spans to the draw shall not be less than 2."»0 feet ; and said spans shall not be less than .'50 feet... | |
 | Octave Chanute, George Shattuck Morison - 1870 - 160 pages
...main channel of the river at an accessible and navigable point, and with spans of not less than 160 feet in length in the clear on each side of the central...or pivot pier of the draw, and the next adjoining spans to the draw shall not be less than 250 feet; and said spans shall not be less than 30 feet above... | |
 | United States. Army. Corps of Engineers - 1870 - 628 pages
...tho main channel of the river at an accessible and navigable point., and with spans of not les« than one hundred and sixty feet in length in the clear on each side of the central or pivot pierof the draw, and the next adjoining spans to the draw shall not be less than two hundred and fifty... | |
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