Research Article

Real-Time Incident Detection and Capacity Estimation Using Loop Detector Data

Table 1

Comparison of postincident speed and occupancy with the weekly average values.

FreewayDay/timeWeekly average speed (mph)Reduced speed after the incident (mph)Weekly average occupancy (%)Increased occupancy after the incident (%)

SR99-N22/5/2018 12 : 5462.6336.308.8220.44
SR94-W1/1/2020 17 : 4266.0027.507.9039.33
I215–N10/3/2017 11 : 1058.3432.108.1439.12
I80-E15/1/2020 18 : 5856.7538.5010.5216.61
I8–W20/10/2017 14 : 0863.4237.3010.2436.90
SR24-E15/01/2020 23 : 1570.1745.302.457.0
I105-E8/1/2018 18 : 3456.2523.5020.5324.62
I105–W10/8/2018 11 : 1062.2840.509.4610.73
I15–N4/10/2018 8 : 2468.1833.9011.6525.21