WA Corridor Safety Program
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About the Program

Completed Projects

Click here to view the project website

Description:

  • The SR 291 Corridor consists of an approximate 11 mile section extending from Division Street to the Stevens County line (mile post 0.00 to 11.07).

  • The traffic load ranges from 8,500 to 31,250 vehicles per day. The traffic is mainly of commuter and local traffic, with some recreational traffic on a seasonal basis.

  • Available data indicates that 447 crashes occurred during the three-year period January, 2000 – December, 2002. Two percent (2%) of the crashes on the Corridor involved fatalities or disabling injuries.

  • The  majority of crashes (approximately 69%) occur during clear, dry weather and during daylight hours (68%).

  • Crashes are distributed fairly evenly throughout the months of the year. However,  Saturdays are the highest day of the week.

  • The late afternoon commute is clearly the high-crash time. 

Significant Characteristics of Crashes:

  • Following Too Close, Failing to Yield, Disregarding Signals and Driving Under the Influence of Alcohol are the four leading causes of crashes. All occur at rates higher than for similar roadways in the region as well as within the state. 

  • Following Too Close is the cause of crashes at a rate 43% higher and Disregarding Signals is the cause of crashes at a rate 62% higher than similar highways in the region.  Failing to Yield is the cause of fatal and disabling crashes at a rate 60% higher than similar roadways in the region. 

  • Driving Under the Influence of Alcohol is the second leading cause of fatal and disabling crashes, but those occur at a rate similar to other similar roadways. 

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Washington Traffic Safety Commission    360.753.6197