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120 · Ogilvie/Streeterville Express

Total headways: 265

Bunching rate

0.4%

Share of observed headways considered bunched

Excess wait (min)

+21.8 min

Extra wait vs. schedule (frequent service only)

Headway CV

0.83

Spacing irregularity — 0 is perfectly even

Median scheduled headway

8.65

Typical planned spacing between buses on this route

Median actual headway

30.58

Typical spacing between buses on this route

Segment ranking

Worst segments

SegmentBunching rateHeadways
From Fairbanks & Ohio
To Fairbanks & Erie
1.3%77
From McClurg & Huron
To McClurg & Ontario
From McClurg & Ontario
To Grand & McClurg
From Grand & McClurg
To Grand & Fairbanks/Columbus
From Grand & Fairbanks/Columbus
To Michigan (Lower) & Illinois
From Michigan (Lower) & Illinois
To Wacker (Lower) & Michigan
From Wacker (Lower) & Michigan
To Canal & Randolph/Washington
From Fairbanks & Erie
To Fairbanks & Superior
0.0%24

Spatial view

Route segments

AM peak
Low (<10%)
Medium (10% - 20%)
High (20%+)
No data

Trend by hour

Route 120 · bunching by hour

Peak risk: 6p (1.5%)
0%3%5%8%10%12a: no data12a1a: no data1a2a: no data2a3a: no data3a4a: no data4a5a: no data5a6a: 1.1%6a1.1%7a: 0.6%7a0.6%8a: 0.0%8a0.0%9a: 0.0%9a0.0%10a: no data10a11a: no data11a12p: no data12p1p: no data1p2p: no data2p3p: 0.0%3p0.0%4p: 0.0%4p0.0%5p: 1.2%5p1.2%6p: 1.5%6p1.5%7p: no data7p8p: no data8p9p: no data9p10p: no data10p11p: no data11p