Vancouver region State Route 14 - Dashboard
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Performance indicators for the SR 14 corridor in the Vancouver region
Indicators
This dashboard shows two multimodal performance indicators for State Route 14 in the Vancouver region: annual general purpose lane person miles traveled, annual vehicle delay.
Fiber optic communication lines, traffic data stations and traffic cameras were installed along SR 14 and SR 503 in Clark County. The new infrastructure helps travelers make informed decisions with more accurate real-time roadway information. Cost-effective ITS solutions like these, which allow the existing transportation system to operate as safely and efficiently as possible, are increasingly common along I-5, I-205 and other Southwest Washington highways.
For details on methodology to calculate person miles traveled and vehicle delay, refer to WSDOT's
Handbook for Corridor Capacity Evaluation (PDF 5.9MB).
Sources: WSDOT Transportation Safety and Systems Analysis Division and WSDOT TRACFLOW (https://tracflow.wsdot.wa.gov/)
Note: Source data collection devices were updated in 2017.
Multi-year trends
In 2021, due to higher traffic volumes, annual person miles traveled and vehicle delay increased compared to 2020, but was still lower than pre-pandemic levels. Person miles traveled increased from 146 million in 2020 to 160 million in 2021. Annual vehicle delay increased to 570 hours from 54 hours in 2020. In 2020, the statewide response to the COVID-19 mitigation policy, such as an increase in telework and no large gatherings of events, resulted in reduced traffic. This significantly reduced traffic volumes and vehicle delay compared to previous years. Person miles traveled on SR 14 in the Vancouver region increased between 2017 and 2019. Annual vehicle delay decreased between 2017 and 2018, then increasing in 2019.
Annual highlights
In 2021, due to higher traffic volume, person miles traveled and vehicle delay increased compared to 2020. Nearly 160.3 million person miles were traveled in the GP lanes on SR 14 between the I-5 interchange and Camas, up 9.7% from 146.1 million in 2020. Travelers on this corridor experienced 600 hours of vehicle delay in 2021, 500 hours more than 100 hours in 2020.
In 2020, the statewide response to COVID-19 resulted in a significant reduction in person miles traveled and annual delay. Nearly 146.1 million person miles were traveled in the GP lanes on SR 14 between the I-5 interchange and Camas, down 20% from 181.5 million in 2019. Travelers on this corridor experienced 100 hours of vehicle delay in 2020, down just over 99% from 11,100 in 2019.
In 2019, nearly 181.5 million person miles were traveled in the lanes on SR 14 between the I-5 interchange and Camas, down 0.2% from 181.6 million in 2018. Travelers on this corridor experienced 11,100 hours of vehicle delay in 2019, up 327% from 2,600 in 2018.
In 2018, nearly 181.6 million person miles were traveled in the lanes on SR 14 between the I-5 interchange and Camas, up 2% from 177.7 million in 2017. Travelers on this corridor experienced 2,600 hours of vehicle delay in 2018, down 77% from 11,400 in 2017.
In 2017, nearly 177.7 million person miles were traveled in the lanes on SR 14 between the I-5 interchange and Camas, up 0.7% from 176.5 million in 2016. Travelers on this corridor experienced 11,400 hours of vehicle delay in 2017, down 6% from 12,100 in 2016.