Tri-Cities US 395 and SR 240 - Dashboard


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Measures showing Tri-Cities US 395 and SR 240 performance

Indicators

This dashboard shows three multimodal performance indicators for US 395 and SR 240 in the Tri-Cities region:

  1. Annual general purpose (GP) lane person miles traveled
  2. Annual GP vehicle delay
  3. Percentage of park and ride spaces occupied.



For details on methodology to calculate person miles traveled and vehicle delay, refer to WSDOT's Handbook for Corridor Capacity Evaluation (PDF 5.9 MB).

Sources: WSDOT Transportation Safety and Systems Analysis Division and WSDOT TRACFLOW (https://tracflow.wsdot.wa.gov/)
Note: 2020 & 2021 Park and Ride data not available

Multi-year trends

In 2022, annual GP person miles traveled and vehicle delay continued to increase compared to 2021, due to the ongoing recovery of traffic volume in the wake of COVID-19.

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 the GP person miles traveled and vehicle delay compared to previous years.

From 2018 to 2019, annual person miles and vehicle delay on US 395, SR 240 and I-182 showed mixed trends. Both values on US 395, as well as vehicle delay in SR 240 increased, while annual person miles on SR 240/I-182 did not change notably and vehicle delay on I-182 decreased.

Annual highlights

In 2022, annual GP person miles traveled and vehicle delay increased compared to 2021 due to the ongoing recovery of traffic volume in the wake of COVID-19. 104.4 million person miles were traveled in the GP lanes on US 395 in the Tri-Cities region, up 0.4% from 104 million in 2021. Travelers on this corridor experienced 286,000 hours of vehicle delay in 2022, up 40% from 205,000 hours in 2021.

In 2021, annual GP person miles traveled and vehicle delay increased from 2021, due to the recovery of traffic volume in the wake of COVID-19. Nearly 104 million person miles were traveled in the GP lanes on US 395 in the Tri-Cities region, up 7% from 97.3 million person miles in 2020. Travelers on this corridor experienced 205,000 hours of vehicle delay in 2021, up 68% from 122,000 hours in 2020.

In 2020, the statewide response to COVID-19 resulted in a significant reduction in GP person miles traveled and annual delay. Nearly 97.3 million person miles were traveled in the GP lanes on US 395 in the Tri-Cities region, down 7.5% from 105.2 million in 2019. Travelers on this corridor experienced 122,000 hours of vehicle delay in 2020, down 37.8% from 196,000 hours in 2019.

In 2019, nearly 105.2 million person miles were traveled in the GP lanes on US 395 in the Tri-Cities region, up 10.3% from 95.4 million in 2018. Travelers on this corridor experienced 196,000 hours of vehicle delay in 2019, up 213% from 92,000 hours in 2018. Approximately 52% of available parking spaces at Park & Ride lots along this corridor were occupied in 2019, down from 55% in 2018.

In 2018, nearly 95.4 million person miles were traveled in the GP lanes on US 395 in the Tri-Cities region, up 30.2% from 73.3 million in 2017. Travelers on this corridor experienced 92,000 hours of vehicle delay in 2018, up 5% from 88 million in 2017. Approximately 55% of available parking spaces at Park & Ride lots along this corridor were occupied in 2018, up from 47% in 2017.

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