Oak Grove is a suburb of Portland that started more than a
century ago, when the nation's first interurban electric rail
line connected Portland with Oregon City. People began building
large homes on large lots along the rail line, and a community
sprang up.
Over the years, many of the lots have been broken up, but
in some areas, as here, they average more than a third of an acre
in size and some are more than an acre. This means the area has
very low densities and, in turn, not much automobile traffic.
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