A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Highway bridges
15,000-mi highway system of California includes some 4800 bridges; 2861 are of concrete, 587 of steel, 998 of timber, and 42 masonry arch structures of different types; largest and most expensive concrete bridge under construction is 6-lane Colorado Street arch bridge across Arroyo Seco in Pasadena; costs will exceed $2, 400,000; cost of maintenance and repairs totals average of $ 50 per bridge per year.
Highway bridges
15,000-mi highway system of California includes some 4800 bridges; 2861 are of concrete, 587 of steel, 998 of timber, and 42 masonry arch structures of different types; largest and most expensive concrete bridge under construction is 6-lane Colorado Street arch bridge across Arroyo Seco in Pasadena; costs will exceed $2, 400,000; cost of maintenance and repairs totals average of $ 50 per bridge per year.
Highway bridges
Calif Highways Pub Works
1952
6 pages
Article (Journal)
English
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