Corolla driver has problem with new Highway 16 merge

The in basket: Marsha Bradshaw prefaces her complaint about the new interchange at the Burley-Olalla Road on Highway 16 by calling it “wonderful”

“I lost the year to construction but it is so worth it.  The contractor did an excellent job on our wee little overpass and so timely, too!

“But….when one is headed towards Gig Harbor from the Burley-Olalla road on the new on-ramp…those of us with small cars cannot see to merge until the last teeth-grinding seconds of the ramp and the freeway travelers cannot see us to help us merge because the Jersey barriers block our approach all the more. (There’ve) been some fearful moments for a lot of us!

“Side mirrors, twisted necks and rear views are of little help if all one can see is the cement barrier.

I drive a Corolla sedan,” she said. “There are a lot of us short cars around using the on-ramp as well as the taller, more  visible SUV’s and semi’s….please help.”

The out basket: State Project Engineer Brenden Clarke says it’s the first complaint he’s heard about this and there are no plans to modify what is there.

“The distance between the end of the barrier and the beginning of merge area into Highway 16 (the end of acceleration length) is approximately 1,025 feet.  Based upon the average driver and automobile, a 1,025-foot acceleration length would take a driver from 25 mph up to 60 mph.  

“Assuming that a motorist is traveling at 60 mph when they enter into the ‘merge area,’ they will then have adequate distance to merge into Highway 16 traffic and they will be a thousand feet from the barrier so it will not block their line of sight.  

“Difficulties could arise if a motorist does not accelerate up to 60 mph while traveling on the ramp, but this would be true at any interchange.  

“I understand that it does feel more comfortable for motorists to be able to see mainline traffic for the entire duration of the on-ramp, but again, there is sufficient distance in what we call the ‘merge area’ for motorists to look over their shoulder and in their mirrors to identify traffic and make adjustments in order to safely merge into mainline Highway 16.

“The concrete barriers are a permanent feature,” he said. “The reason this interchange makes use of so many concrete barriers is that there are retaining walls between the on- and off-ramps with substantial differences in elevation.  The retaining walls allow the ramps to be closer to mainline Highway 16, reducing the amount of right-of-way necessary for the interchange foot print.

 

 

One thought on “Corolla driver has problem with new Highway 16 merge

  1. I’ve driven the new interchange many times since it’s opened, and I have had no problem with visibility while I’m merging onto the freeway. I drive a 2007 Ford Focus sedan, which I believe might be slightly smaller than the Toyota Corolla. And my Focus has more blind spots than any car I’ve ever driven!

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