Multimodal mobility dashboard - Tri-Cities region


Region executive summary

This dashboard provides detailed multimodal mobility analyses of two urban highway corridors in the Tri-Cities region, which includes

  • US 395 between Interstate 82 and I-182
  • State Route 240 between Stevens Drive/Jadwin Avenue and I-182

The peak periods for both corridors in the Tri-Cities region are defined as 6 - 8 a.m. and 3 - 6 p.m.

2022 Highlights

  • In 2022, the average daily person miles traveled as well as delay increased from 2021 by 2.1% and 47.4%, respectively, due to the continued recovery of traffic volume across the state in the wake of COVID-19
  • 326 million person miles were traveled on SR 240, I-182 and US 395 corridors in the Tri-Cities region in 2022, up 2.1% from 320 million person miles in 2021
  • Vehicle delay on SR 240, I-182 and US 395 corridors in the Tri-Cities region increased 47.4% from just under 286,000 hours in 2021 to over 421,000 hours in 2022
US395 & SR 240 map image

Source: WSDOT Transportation Safety and Systems Analysis Division and WSDOT TRACFLOW (https://tracflow.wsdot.wa.gov/)

US 395 and SR 240

The segments of US 395 and SR 240 in the Tri-Cities region are key commute and economic corridors. WSDOT classifies both as T-1 freight corridors, meaning that trucks carry over 10 million tons of freight on each corridor annually. The US 395 corridor between I-82 and I-182 includes a five-mile section in Kennewick with eight traffic signals as well as two smaller freeway segments. The SR 240 corridor between Stevens Drive/Jadwin Avenue and I-182, known as the Bypass Highway, has traffic signals along its full length. Click the green bar below for more information on US 395 and SR 240 multimodal mobility analysis.



US 395 & SR 240 map image
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