. Appendix to the Journals of the Senate and Assembly of the ... session of the Legislature of the State of California. Ucdwood Creek Bridge on State Highwriy in Humboldt Crossing over the i5;ui:;i li- Iliiilioad near Carlsbad In San Diego County. DIVISION OP HIGHWAYS 65 large to speud for tlie investigation of existing bridges, the informationis necessary to work out a logical and economical program of recon-struction. This amount, equal to the cost of one ordinary bridge, isless than half of one per cent of the roughly estimated cost of$15,000,000 required to bring the unsuitable br
. Appendix to the Journals of the Senate and Assembly of the ... session of the Legislature of the State of California. Ucdwood Creek Bridge on State Highwriy in Humboldt Crossing over the i5;ui:;i li- Iliiilioad near Carlsbad In San Diego County. DIVISION OP HIGHWAYS 65 large to speud for tlie investigation of existing bridges, the informationis necessary to work out a logical and economical program of recon-struction. This amount, equal to the cost of one ordinary bridge, isless than half of one per cent of the roughly estimated cost of$15,000,000 required to bring the unsuitable bridges up to of traffic re(|uirements and bridge construction. In the carry-ing out of this program, the data obtained from the investigationshould save its cost many times over. TIMBER BRIDGES There has been an increased number of redwood and creosotedDouglas fir bridges built during the past biennium. For several years,the great majority of short span bridges on the state highways havebeen built of concrete. They were built for permanent structures,but the large, unlooked for inci-ease in traffic and the much of alignment now in use on the
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Keywords: ., bookcentury1800, bookdecade1850, bookidappendixtojo, bookyear1853
