Tag Archive for 'SDOT'

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2009 Pedestrian Collision Statistics

SDOT recently released their 2009 Traffic Report, which shows that there were 479 pedestrian collisions in Seattle that year. This was the first full year of data since SDOT began implementing recommendations from the Pedestrian Master plan, and the number of pedestrian collisions per capita dropped to the lowest level since 2004. Pedestrian collisions have increased over the past 10 years, but not at a greater rate than the population.

There were 24 fatalities on Seattle’s roads in 2009, and 11 of the people killed were pedestrians. This ties with 2003 for the most pedestrians killed in a year during the decade. Most of the fatalities occurred on major arterials and most were at intersections.

Another interesting fact is that the Seattle Police Department issued 1,274 citations for “pedestrian infractions”, which I can only interpret as things like jaywalking. They issued only 409 citations to drivers for not yielding the right of way to pedestrians. There were, however almost 30,000 citations issued to drivers in 2009, more than 20,000 of which were for speeding.

The main contributing factor in 45% of collisions was the driver’s failure to yield the right of way to the pedestrian and in 58% of collisions the pedestrian was not at fault. However, that means that in 42% of collisions there is something the pedestrian did to contribute to the crash. The most common thing was that the pedestrian was outside of the crosswalk. In several cases the person on foot disregarded the stop light or did not grant the right of way to the vehicle.

There was one instance of a pedestrian being hit apparently while sleeping.

Most collisions happened between 5-6 pm. The months with the most pedestrian collisions were November, December, and January, which accounted for over a third of the year’s collisions.

The statistics also show that people aged 5 through 24 account for a disproportionately high number of injuries.

The report shows pedestrian accidents throughout the city, with the majority occurring near downtown. Arterials like Rainier Ave, Madison, Lake City Way, and 15th Ave NE had several collisions each.

Tom Fucluoro has written two great write ups – one on Capitol Hill Seattle and the other on Seattle Bike Blog. Or, browse the report below to see more data:

2009 Traffic Report

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Improvements to Ravenna intersection

The intersection of NE 55th Street, Ravenna Boulevard NE and 22nd Avenue NE will be seeing some improvements soon. The intersection will be reconfigured to be safer for pedestrians. New pedestrian ramps will be added and the crosswalks will be restriped. SDOT has a PDF of the new design, which also includes a bioswale and new green space. This project is being funded by Bridging The Gap and the Neighborhood Projects Fund.

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Petition to support NE 125th Road Diet

In response to opposition to changes that SDOT has recommended to 125th St NE, Cascade Bicycle club is circulating a petition in support. From Cascade (via Seattle Bike Blog):

NE 125th was chosen for this kind of project because too many drivers speed at over 40 mph – a deadly speed for the most vulnerable users of the road. More than half of collisions cause injuries on this stretch of road for drivers, passengers and bystanders. This is far higher than for most streets in the city. SDOT made the decision to move forward after careful study, and they will continue to collect data on the effectiveness of this safety project.Unfortunately, a group of well-meaning but misinformed people is pressuring our elected leaders to cancel this project. That is why it is so important to show our support for a safer street.

Click here for the petition

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SDOT recommends 125th St road diet, opposition targets mayor

SDOT is recommending to move forward with its plan to rechannel the lanes along 125th St to make them safer for everyone, including pedestrians.

This idea had been discussed in August and SDOT has spent the past few months considering input from the public and doing additional analysis. The 85th percentile of traffic currently travels along this 30 mph road at 39 mph. A pedestrian struck by a vehicle traveling 40 mph is 85% likely to die, whereas a pedestrian struck at 30 mph has a 45% chance of death.

From SDOT:

The project would bring speeds closer to the posted speed limit, make turning on and off the street easier, allow safer crossings by pedestrians and provide dedicated space for bicyclists.

Tom Fucoloro with Seattle Bike Blog has a good writeup on SDOT’s decision to recommend this and on the opposition to the project. The project will delay vehicle travel time during peak hours by only 4-25 seconds, though opponents claim that buses will bottleneck the route. SDOT’s recommendation is currently pending Mayor McGinn’s approval and he will likely do so this month, however the opposition is urging people to call the mayor.

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SDOT closes stairway due to erosion

The public stairway at 20th Ave NE between 98th and 100th Sts, near Sacajawea Elementary School, has been closed. Erosion made the closure necessary and SDOT engineers are investigating how to stabilize and restore the slope and repair the stairway.


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Linden Complete Streets Open House April 6

The Linden Avenue Complete Streets project is moving forward with an open house coming up this Wednesday, April 6. The project will implement 17 blocks of sidewalks, curbs, bike lanes, and trees on Linden Ave N from 128th St to 145th St. This design open house at the Bitter Lake Community Center, 13035 Linden Avenue North will allow the community to review and comment on the current design plans and is scheduled from 6:30 – 8:00 pm.

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Sidewalk rehabilitation on S McClellan St

SDOT is repairing a block of sidewalk along S McClellan St near Beacon Hill between 24th and 25th Ave S. This route is one of few walking routes between Rainier Ave and Beacon Hill in this area. Construction will last for the duration of the week.


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Road rules for walkers

SDOT continues its series on the rules of the road by explaining the laws that apply to pedestrians.  Do you find any of SDOT’s rules helpful?  Should they focus less on pedestrians per se and more on reminding drivers about pedestrians’ rights, or is any attention to pedestrians helpful?

Here’s their pick for “most unknown or misunderstood law on the books”:

As we pointed out last week, every intersection contains a crosswalk whether marked or unmarked and drivers are required to stop for pedestrians at these locations. This law, without a doubt, is the most unknown or misunderstood law on the books. Most people are unaware of this despite the fact that this is true throughout the state of Washington. So it is perfectly legal to cross the street at an intersection even without the aid of crosswalk striping on the pavement.

And from the ‘outlaw stupidity’ department:

But did you know that it actually against the law to dart out into the roadway or suddenly enter a crosswalk? The law states that no pedestrian shall suddenly leave a curb or other place of safety and walk or run into the path of a vehicle which is so close that it is impossible for the driver to stop. Darting out into the roadway is frequently a contributing cause in vehicle-pedestrian collisions. Stopping at the curb before entering the roadway signals drivers that you intend to cross the street.

One thing that may be important to know:

Another little known “rule of the road” for pedestrians is that there are certain circumstances that require the pedestrian to yield to vehicles. Every pedestrian crossing a roadway at any point other than within a marked crosswalk or within an unmarked crosswalk at an intersection shall yield the right of way to all vehicles upon the roadway. So if you’re crossing your residential street to go chat with your neighbor, be sure to yield to cars before you cross.

And some safety reminders:

In all circumstances, pedestrians should be certain that drivers see them before they enter the roadway. And don’t let the fact that you are crossing the street in a marked crosswalk lull you into a false sense of security. Be on guard for drivers that may not see you due to darkness, inattention, or other factors. Wearing bright, colorful, or reflective clothing can help drivers see you as you attempt to cross the street.

And a few reminders on laws that limit where pedestrians can legally cross. Unfortunately, some of these are hard to follow for those of us afflicted with chronic impatience:

At traffic signals, walkers should always obey the pedestrian signal which will indicate “walk” or “don’t walk” via symbols or text. Most people have a pretty firm understanding of these two phases, but what exactly does the “flashing don’t walk” phase indicate? To understand, let’s review the entire pedestrian signal cycle. The “walk” phase is intended to move pedestrians off the curb and into the crosswalk but not necessarily across the entire street (See our previous post that has more detail about how we determine crossing timing for peds). The “flashing don’t walk” phase is intended to inform pedestrians that they should not begin to cross the street if they are still on the sidewalk or curb. Pedestrians already in the crosswalk should continue crossing the street and vehicles should remain stopped to allow pedestrians to complete the crossing during the “flashing don’t walk” phase. Crossings should be complete by the time the solid “don’t walk” phase appears.

It’s important to note that pedestrians should not cross the street between adjacent, signalized intersections which are common in neighborhood commercial areas and in downtown Seattle. Crossing in these mid-block locations should only be done if a marked crosswalk is present.

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SDOT stairway repairs

An SDOT press release describes two ongoing stairway repairs:

SEATTLE — The Seattle Department of Transportation (SDOT) is currently rehabilitating two public stairways—one in West Seattle at SW Genesee Street between SW 22nd and SW 23rd streets, and one in Southeast Seattle at South Ferdinand Street and 31st Avenue South near the Columbia City light rail station.

The crews working on the Genesee Street stairway in West Seattle expect to complete the work by March. Work on the Ferdinand Street stairway in Southeast Seattle (Phase 2 of work that was completed last year) is scheduled for completion in May.

SDOT maintains approximately 480 public stairways. The stairs are important for helping pedestrians to get around in the city, since they traverse steep hills where streets do not continue through to the next block. They provide local access to schools, parks, bus stops, and business areas. Many are located in wooded areas, providing pleasant walks for recreation and exercise.

Have you used one or both of these stairways?  What kind of condition are they in?

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How SDOT chooses which sidewalks to improve

SDOT is currently selecting pedestrian improvements for 2011. Their blog gives some insight into this process:

Seattle’s Pedestrian Master Plan places a high value on data to determine where new projects will be built. SDOT planners utilize a wide variety of information when deciding where to build new sidewalks – existing facilities, the potential demand for new infrastructure, traffic volumes, street width, and socioeconomic and health factors to name just a few. The goal of this analysis is to focus investment in new infrastructure where people need it most. Once our data has been run through a Geographic Information System (GIS), our planners visit candidate project locations to ensure that the new facility can be built within our budget. If the project cost estimate exceeds the budget, we seek funding from other sources to complete the project.

SDOT has identified 9 locations in the city to build new sidewalks:

  • N 125 th Street between Greenwood Ave N & the Interurban Trail (north side)
  • 26 th Avenue NE between NE 125 th-127 th Streets (west side)
  • 8 th Avenue NE between NE 106 th St & NE Northgate Way (west side)
  • College Way N between N 97 th-100 th Streets (west side)
  • S McClellan Street between 25 th & 26 th Avenues S (north side)
  • 1 st Avenue S between S Dawson & Bennett Streets (west side)
  • 4 th Avenue S between S Fidalgo & Front Streets (east side)
  • SW Cloverdale Street between 8 th-9 th Avenues SW (south side)
  • SW Barton Place at 22 nd Avenue SW

Visit the Sidewalk Development Program website to see a map of these improved sidewalk locations.

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