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Table 2 - Comparison of Throughput on Selected Key Links (vehicles per hour)

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Period Link Field (vehicle) CORSIM (vehicle) average CORSIM (vehicle) s.d.*
8-9 AM SB LaSalle at Ohio 1,651 1,641 30.3
8-9 AM EB Ohio at LaSalle 2,790 2,894 38.9
8-9 AM SB Wells at Ohio 693 694 17.4
4-5 PM EB Ohio at Orleans 1,948 1,947 2.3
4-5 PM NB Orleans at Ohio 1,498 1,489 25
4-5 PM NB LaSalle at Ontario 1,500 1,478 28
5-6 PM EB Ohio at Orleans 1,897 1,896 2.5
5-6 PM WB Grand at Wells 1,204 1,133 21.9
5-6 PM NB LaSalle at Ontario 1,636 1,617 26.3

NOTE: Field data were obtained from video taken on May 25, 2000. Averages are rounded to nearest integer.

* s.d. is the estimated (from 100 runs) standard deviation of a CORSIM run.

SB = southbound

EB = eastbound

NB = northbound

WB = westbound