Letter: Interstate Bridge Replacement Program’s ridiculous ramp



Bob Ortblad scrutinizes IBR ramp design

Bob Ortblad
Bob Ortblad

Editor’s note: Opinions expressed in this letter to the editor are those of the author alone and may not reflect the editorial position of ClarkCountyToday.com

Three years ago, I created and posted a graphic of a possible “Shared Use Path.” The graphic accurately depicted the difficulty of a 100-foot climb to the bridge level. Interstate Bridge Replacement Program (IBR) officials were not happy with my depiction and promised to consider future multiple ramp designs.  

Graphic created by Bob Ortblad

The latest of these designs was presented at an IBR workshop on August 27, 2025, by Knight Architects, a costly firm from London.  Knight’s design has a grade of 4%, is about a half-mile-long, with turns totaling 810-degrees.  

Image from the Interstate Bridge Replacement program, annotated by the letter writer.

A small model of the shared use path was presented to an IBR architectural advisory group in October. 

IBR October newsletter https://mailchi.mp/interstatebridge/ibroctober2025newsletter

Image from the Interstate Bridge Replacement program.

Knight Architects’ ramp design may have been inspired by a Disney Cruise water slide. For an average walker or biker, the distance, grade, and turns will make the climb exhausting and disorienting. The descent will be terrifying.  Knight Architects has a $1.4 million contract; how much was wasted on this flawed design and model? 

Bob Ortblad MSCE, MBA 
Seattle


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