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Extend railroad tracks from 1891 map
Closed
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Extend railroad tracks from 1894 map
Closed
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Add start date for railroad tracks
Closed
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Update start date for railroad tracks
Closed
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Sort out railroad bridges entering across Sacramento River
Closed
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Extend railroad tracks from 1907 maps
Closed
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Extend railroad tracks from 1908 map
Closed
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Add settlements from 1945 maps
Closed
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Update start date for railroad tracks
Closed
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Extend railroad tracks from 1945 maps
Closed
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Add settlements from 1902 map
Closed
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Add railroad tracks from 1902 map
Closed
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Add buildings from 1876 map
Closed
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Extend railroad tracks
Closed
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Fix many features traced from a poorly rectified 1876 map. Features were offset, source and start date tags added
Closed
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Mark freeway bridge spans as bridge=yes
Closed
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Add freeway bridges
Closed
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Add ferry route
Closed
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Add railroad bridge
Closed
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Fix missing end date on highway ramp
Closed