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Engineering variety in Baltimore tunnel approach
15 mi of dual expressway will pass through 42 grade separation structures, over four viaducts and three river crossings to twin tube tunnel 6300 ft long; tunnel, built in sections and floated in, will carry up to 4800 vehicles per hr beneath Baltimore's harbor: section of denied access dual lane highway includes six bridges and directional interchange with almost one mile of access ramp.
Engineering variety in Baltimore tunnel approach
15 mi of dual expressway will pass through 42 grade separation structures, over four viaducts and three river crossings to twin tube tunnel 6300 ft long; tunnel, built in sections and floated in, will carry up to 4800 vehicles per hr beneath Baltimore's harbor: section of denied access dual lane highway includes six bridges and directional interchange with almost one mile of access ramp.
Engineering variety in Baltimore tunnel approach
Civ Eng
Neale, W.F. (Autor:in) / Hallstead, W.F. (Autor:in)
Civil Engineering ; 27
1957
4 pages
Aufsatz (Zeitschrift)
Englisch
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