Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 868
small, about 650 acres. In the event of the construction of a subway it will con-nect with the present construction at the Eureka ValleyStation, and the easterly portal of the tunnel and the ap-proach thereto will be used for surface connection. From the easterly portal the tunnel grade is -I-.014… … The east portal is located at the westerly end of Mar-ket street, the main business thoroughfare of the city.The city jnirchased a 90-foot right-of-way. extending l.SOOfeet from the end of Market street, which, on the comple-tion of the tunnel will be paved as a portion of the Marketstreet…
Architecture · Building · Construction industry · Engineering
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