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155 · Devon

Total headways: 3,751

Bunching rate

0.1%

Share of observed headways considered bunched

Excess wait (min)

+21.1 min

Extra wait vs. schedule (frequent service only)

Headway CV

0.68

Spacing irregularity — 0 is perfectly even

Median scheduled headway

10.23

Typical planned spacing between buses on this route

Median actual headway

39.94

Typical spacing between buses on this route

Segment ranking

Worst segments

SegmentBunching rateHeadways
From Pratt & Ashland
To Ashland & Farwell
3.0%67
From Pratt & Greenview
To Pratt & Ashland
2.5%81
From Pratt & Glenwood
To Pratt & Greenview
1.4%74
From Sheridan & Pratt
To Sheridan & North Shore
0.0%71
From Sheridan & North Shore
To Sheridan & Loyola (Red Line)
0.0%74
From Sheridan & Loyola (Red Line)
To Sheridan & Arthur
0.0%81
From Sheridan & Arthur
To Devon & Sheridan
0.0%82
From Devon & Ridge
To Devon & Damen
0.0%81

Spatial view

Route segments

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

Trend by hour

Route 155 · bunching by hour

Peak risk: 5p (6.8%)
0%3%5%8%10%12a: 0.0%12a0.0%1a: no data1a2a: no data2a3a: 0.0%3a0.0%4a: no data4a5a: 0.0%5a0.0%6a: 0.0%6a0.0%7a: 0.0%7a0.0%8a: 0.3%8a0.3%9a: 0.0%9a0.0%10a: 0.0%10a0.0%11a: 0.0%11a0.0%12p: 0.0%12p0.0%1p: 0.0%1p0.0%2p: 1.3%2p1.3%3p: 1.7%3p1.7%4p: 2.3%4p2.3%5p: 6.8%5p6.8%6p: 0.6%6p0.6%7p: 0.0%7p0.0%8p: 0.0%8p0.0%9p: 0.0%9p0.0%10p: 0.0%10p0.0%11p: 0.0%11p0.0%