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4 · Cottage Grove

Total headways: 49,726

Bunching rate

3.5%

Share of observed headways considered bunched

Excess wait (min)

+6.9 min

Extra wait vs. schedule (frequent service only)

Headway CV

0.73

Spacing irregularity — 0 is perfectly even

Median scheduled headway

9.65

Typical planned spacing between buses on this route

Median actual headway

15.27

Typical spacing between buses on this route

Segment ranking

Worst segments

SegmentBunching rateHeadways
From Cottage Grove & 105th Street
To Cottage Grove & 106th Street
8.2%245
From Cottage Grove & 104th Street
To Cottage Grove & 105th Street
8.1%247
From Cottage Grove & 92nd Street
To Cottage Grove & 93rd Street
7.9%239
From Cottage Grove & Burnside
To Cottage Grove & 95th Street
7.9%242
From 9600 S Cottage Grove
To 9700 S Cottage Grove
7.8%245
From Cottage Grove & 106th Street
To Cottage Grove & 107th Street
7.8%245
From 9700 S Cottage Grove
To Cottage Grove & 98th Street
7.7%246
From Cottage Grove & 98th Street
To Cottage Grove & 99th Street
7.7%246

Spatial view

Route segments

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

Trend by hour

Route 4 · bunching by hour

Peak risk: 12p (9.6%)
0%3%5%8%10%12a: 0.6%12a0.6%1a: 3.0%1a3.0%2a: 1.0%2a1.0%3a: 0.7%3a0.7%4a: 1.9%4a1.9%5a: 2.1%5a2.1%6a: 2.3%6a2.3%7a: 2.7%7a2.7%8a: 4.1%8a4.1%9a: 4.5%9a4.5%10a: 6.4%10a6.4%11a: 4.8%11a4.8%12p: 9.6%12p9.6%1p: 6.2%1p6.2%2p: 7.1%2p7.1%3p: 6.7%3p6.7%4p: 4.5%4p4.5%5p: 4.2%5p4.2%6p: 7.1%6p7.1%7p: 5.2%7p5.2%8p: 3.0%8p3.0%9p: 3.0%9p3.0%10p: 2.5%10p2.5%11p: 0.0%11p0.0%