Research Article

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

Table 2

Speed and occupancy comparison with weekly and previous time interval average.

FreewayPercentage difference of upstream speed with weekly average speed (%)Percentage difference of upstream speed with previous time intervals (%)Percentage difference of upstream occupancy with weekly average occupancy (%)Percentage difference of upstream occupancy with previous time intervals (%)

SR99-N−42.04−39.7456.7649.84
SR94-W−58.33−40.8079.9086.26
I215–N−44.98−43.8279.1865.81
I80-E−39.03−26.8536.6347.59
I8–W−41.19−38.9272.2569.74
SR24-E−35.44−18.9665.0065.71
I105-E−58.22−36.0816.6152.04
I105–W−34.97−32.8011.5337.62
I15–N−50.28−43.3153.7761.77