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ClientN
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InTitleMasterSlide
2007/ 2008 Household Travel Survey
Presentation of Findings on Walk and Bike Travel
toTPB Bicycle and Pedestrian Subcommittee
By
Clara Reschovsky
National Capital Region Transportation Planning BoardMetropolitan Washington Council of Governments
May 19, 2009
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Background on Survey
Major Data Collection Effort About Once Every Decade
When, Where, How, and Why People Travel
Used to Update Travel Models
Trend Analysis
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Sampling Plan
11,000 Randomly
Selected Households in
TPB Region and
adjacent areas (+3,500
Baltimore Region
Samples) Ensure a sufficient
number of samples in
higher density, mixed
use urban areas and
Regional Activity
Centers
Address-based Sample
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Survey Interviewing
14-Months of Interviewing Interviews Conducted Between February,
2007 and March 2008.
Data Collected 11,578 Household Records
25,515 Person Records
16,678 Vehicle Records 132,383 Trip Records
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Edit Checks
Walk Trips Check trips > 3 miles and speeds > 6MPH
Bike Trips
Check trips longer than 17 miles and shorter than.4 miles
Check trips with average speed over 15 MPH
Short bike trips attributable to trip chaining
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Change in Commuting Modal Shares
(1994-2007/2008)
1994
0.8%
15.1%
72.1%
8.3%
3.0%0.7%
Auto Dr Auto Pass
Transit Walk
Bike Other
2007/2008
4.7%
17.7%
2.7%
1.0%0.8%
73.1%
Auto Dr Auto PassTransit WalkBike Other
Source: 1994 and 2007/2008 TPB Household Travel Survey
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Walk Commuting Share by Jurisdiction of Residence
(1994 2007/2008)
Percent
2.1
1.2
2.7
1.5
0.4
5.7
4.8
1.4
0.3
2.3
13.3
3.8
0.01.0 0.8
11.9
2.1
0.60.0
1.3
0
2
4
6
8
10
12
14
DC MTG PG ARL ALX FFX LDN PW FRD CHS
1994 2007/2008
Source: 1994 and 2007/2008 TPB Household Travel Survey
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Bike Commuting Share by Jurisdiction of Residence
(1994 2007/2008)
Percent
0.3
1.1
0 0 0
3.3
1.4
0.6
1.4
2.7
0.5 0.5
0
0.6 0.6
1.1
2.2
0.7
0.20.4
0
1
2
3
4
5
DC MTG PG ARL ALX FFX LDN PW FRD CHS
1994 2007/2008
Source: 1994 and 2007/2008 TPB Household Travel Survey
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Change in Daily Trip Modal Shares
(1994-2007/2008)
1994
4.0%
0.9%
5.5%
63.4%
18.0%
7.7%
0.5%
Auto Dr Auto PassTransit WalkBike Other School Bus
2007/2008
6.1%
23.6%
57.0%0.7%
0.5%
8.5%
3.6%
Auto Dr Auto PassTransit WalkBike Other School Bus
Source: 1994 and 2007/2008 TPB Household Travel Survey
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Daily Walk Trip Share by Jurisdiction of Residence
(1994 2007/2008)
Percent
6.8
5.0
25.8
9.0
14.8 14.6
4.54.3
6.2
3.13.1
4.3
11.410.3
21.9
5.5
2.3
4.33.6
5.2
0
5
10
15
20
25
30
DC MTG PG ARL ALX FFX LDN PW FRD CHS
1994 2007/2008
Source: 1994 and 2007/2008 TPB Household Travel Survey
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Daily Bike Trip Share by Jurisdiction of Residence
(1994 2007/2008)
Percent
0.5 0.5
0.70.6 0.6
0.8
1.1
1.3
0.4
0.2
0.50.6
1.5
0.6
0.4
0.3 0.3
0.10.2 0.1
0.0
0.5
1.0
1.5
2.0
2.5
DC MTG PG ARL ALX FFX LDN PW FRD CHS
1994 2007/2008
Source: 1994 and 2007/2008 TPB Household Travel Survey
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0.90.50.30.1Walk
7.34.11.50.8Bike
8.24.62.31.2School
Bus
23.414.16.93.5Transit
12.96.42.81.2Auto P
18.79.74.01.5Auto D
90%75%Median25%Mode
Trip Length Distribution by Mode
(Distance in Miles)
Source: TPB 2007/2008 Household Travel Survey
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Daily Trips By Purpose
(All Modes)
Shop/Meal
30%
Pick Up
11%
Pers Bus13%
Other
3%
JTW
3%Work
16%
School
8%
Soc/Rec
12%
Work-
Related4%
Source: TPB 2007/2008
Household Travel Survey
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Daily Walk Trips By Purpose
Pick Up
10%
Pers Bus
9%
Other
3%
Shop/Meal
41%
Work-
Related3%
Soc/Rec
18%
School
8%
Work
5%JTW
3%
Source: TPB 2007/2008
Household Travel Survey
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Daily Bike By Purpose
Shop/Meal
15%
Pick Up
2%
Pers Bus8%
Other
2%
Work-Related
5%
Soc/Rec20%
School13%
Work
30%
JTW
5%
Source: TPB 2007/2008
Household Travel Survey
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98.71,958.1Total
4.3464.3Metrorail Access
6.9123.8Loop Trips
87.51,370.0Primary Travel Mode
BikeWalkType of Trip
Total Weekday Walk and Bike Trips
by Type (in Thousands)
Source: TPB 2007/2008 Household Travel Survey
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Total Weekday Walk Trips by Type and
Jurisdiction of Residence (in Thousands)
0 100 200 300 400 500 600 700
CHS
LDN
FRD
PW
ALX
ARL
PG
FFX
MTG
DC
Primary
Loop
Access
Source: TPB 2007/2008 Household Travel Survey
632
399
279
206
161
91
74
43
39
14
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Total Weekday Bike Trips by Type and
Jurisdiction of Residence (in Thousands)
0 5 10 15 20 25 30
CHS
LDN
FRD
PW
ALX
ARL
PG
FFX
MTG
DC
Primary
Loop
Access
Source: TPB 2007/2008 Household Travel Survey
28.4
24.3
12.6
11.4
6.8
5.6
1.6
1.8
2.7
1.0
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Questions?