2015/16 CTR Survey Data Overview

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Bernadette Lawson
5 years ago
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1 2015/16 CTR Survey Data Overview

2 Table 1: Non Drive Alone Travel (NDAT) Rate What is the NDAT rate? NDAT is a new measurement. It is the flip side of the old Drive Alone rate & replaces it. It is the sum of what we often call alternate commutes. The direction we want to see NDAT go is UP.

3 Table 1: NDAT Rate Goal/Target A six percentage point increase from the 2007/08 CTR Baseline Survey The CTR goals/targets for Thurston County jurisdictions are the same as the State CTR program goals/targets.

4 Table 1 What does data say about NDAT? NDAT is down at the County level: 2007 Survey 24.3% 2015 Survey 22.3% Goal/Target 30.3% NDAT is doing better at the Statewide level: 2007 Survey 34.3% 2015 Survey 37.3% Goal/Target 40.3%

5 Table 1 NDAT data by jurisdiction Lacey and Unincorporated County NDAT about the same as it was for 2007 baseline Survey But ground has been lost since its high in 2009 Olympia and Tumwater NDAT is down compared to 2007 baseline survey And ground has also been lost since its high in 2009

6 Table 2 Vehicle Miles Traveled (VMT) Rate What is the VMT rate? Refers to the total number of miles driven to work, divided by the total number of commuters to the worksite. The direction we want to see VMT go is DOWN.

7 Table 2 VMT Rate Goal/Target An 18% reduction from the 2007/08 CTR Baseline Survey The CTR goals/targets for Thurston County jurisdictions are the same as the State CTR program goals/targets.

8 Table 2 What does the data say about VMT? VMT is up at the County level compared to 2007 Baseline Survey 2007 Survey 12.5 miles 2015 Survey 13.0 miles Goal/Target 9.7 miles VMT down slightly at Statewide level since 2007 Baseline Survey 2007 Survey 10.9 miles 2015 Survey 10.6 miles Goal/Target 9.0 miles

9 Table 2 VMT data by jurisdiction Tumwater has not seen VMT increase since 2007 baseline. Lacey, Olympia, and Unincorporated County mirror the Region as a whole and saw an increase in VMT in 2015 compared to 2007 baseline. The increase in VMT between 2007 and 2015 for each of them was about one mile.

10 Table 3 Greenhouse Gas (GHG) Emissions Rate What is the GHG Rate? It is the metric tons of carbon dioxide equivalent emitted per employee over the course of a roundtrip commute. GHG emissions are derived from VMT. The goal/target for GHG is the same as for VMT (18% reduction from 2007 baseline survey)

11 Table 3 What does the data say about GHG? At Countywide level and for most Thurston County jurisdictions, GHG rate is about the same in 2015 as it was in 2007 baseline survey. Tumwater has seen some progress in its GHG rate rate of rate of 25.5 Goal/Target 22.3 At Statewide level, some progress has been made: 2007 rate of rate of 19.7 Goal/Target 17.7

12 Table 4 Mode Share for 2015 Survey Most Popular Non Drive Alone Modes at Countywide level: Carpool 9% Bus 2.6% Vanpool 2.5% Telework 2.1% Bicycle 1.9% Walk 1.6% CWW 1.5%

13 Table 4 Mode Share for 2015 Survey Jurisdictions with the highest share for each Non Drive Alone mode (Please note Unincorporated County has only 3 worksites): Carpool Tumwater (9.7%) and Unincorporated County (9.3%) Vanpool Lacey (4.8%) and Tumwater (3.6%) Bus Unincorporated County (9.9%) and Olympia (2.9%) Bicycle Unincorporated County (5.4%) and Lacey (3.5%) Walk Unincorporated County (5%) and Olympia (2.1%) Telework Unincorporated County (4.2%) and rest are essentially tied CWW Tumwater (1.9%), Olympia (1.4%), and Lacey (1.3%)

14 Table 5 Mode Share What does Countywide Mode Share data say over time? Bad news is our Drive Alone share has increased 2007 Survey 75.6% 2015 Survey 77.1% Carpool mode in particular has declined during this time 2007 Survey 12.3% 2015 Survey 9%

15 Table 5 Mode Share What does Countywide Mode Share data say over time? Good news: Telework is increasing, has almost doubled since baseline survey % % Vanpool, Bus, Walk modes have held their own since 2007 and remain essentially unchanged. But, have not grown much either. Bicycling share is up a bit

16 Table 5 Mode Share by Jurisdiction Lacey Mode Share Observations: Lacey is the only jurisdiction to have seen its Drive Alone share decline compared to its baseline. Vanpooling has grown significantly. Telecommuting and Bicycle modes have also seen an increase. There has been a decline in Carpool, Bus, Walk, and CWW modes.

17 Table 5 Mode Share by Jurisdiction Olympia Mode Share Observations: Telework is up substantially, more than doubling from 1% to 2.1% between 2007 and Drive Alone share is up. Carpool and Bus share are down. Holding steady over time are Vanpool, Bicycle, Walk, and CWW modes.

18 Table 5 Mode Share by Jurisdiction Tumwater Mode Share Observations: Drive Alone share is up. Carpooling is down. Holding steady over time are Vanpool, Bus, and Walk modes. Slightly up are Bicycling, Telework, and CWW modes.

CTR Employer Survey Report

CTR Employer Survey Report CTR Employer Report Employer Id : E12146 Employer : WA State Dept. of Enterprise Services Worksite : Street : 7511 New Market St 7511 New Market St Sw Thank you for completing your Commute Trip Reduction