TABLE 7 OLS Model for Percentage Traffic Split,, ,Coefficient ,t stat CONSTANT,"1,048.19",2.709 YEAR,–0.52,–2.674 POPULATION,–1.93E–03,–8.481 LARGECITY POP/DIST,6.47E–04,5.023 NUM YEARS,1.677,3.509 NUM YEARS SQ,–3.40E–02,–1.893 DIST OLD,1.14E+00,1.767 DIST RATIO,1.32E+01,1.782 ACCESS CONTROL,1.62E+01,7.171 R2adj.,0.652,