for more detail.<\/SPAN><\/SPAN><\/P>-2 Closest station with historic records of 40 years or greater. An average or qualifying stations was chosen when the nearest station\u2019s records were insufficient. <\/SPAN><\/SPAN><\/P>* - Four percent annual chance is interpolated value<\/SPAN><\/SPAN><\/P><\/P>
RE SHA CENTERLINES:<\/SPAN><\/P>The 2021 Functional Class linear file was created with the process of dynamic segmentation, using SHA's Routes and HPMS linear event table that contain ROUTEID, beginning and ending mile point fields and the Functional Classification field, \"FUNCTIONAL_CLASS\".<\/SPAN><\/P>Revised HPMS Functional Classification Codes:<\/SPAN><\/P>1 = Interstate<\/SPAN><\/P>2 = Other Freeways and Expressways <\/SPAN><\/P>3 = Other Principal Arterial <\/SPAN><\/P>4 = Minor Arterial <\/SPAN><\/P>5 = Major Collector <\/SPAN><\/P>6 = Minor Collector <\/SPAN><\/P>7 = Local <\/SPAN><\/P><\/DIV><\/DIV><\/DIV>",
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