Transportation Consulting Engineers
Tell Me More


Transportation Planning

Traffic Engineering

Access Management

Illumination Design


Municipalities we have worked with

  • Albany
  • Aurora
  • Boardman
  • Coos Bay
  • Corvallis
  • Cottage Grove
  • Creswell
  • Douglas County
  • Eugene
  • Florence
  • Gardiner
  • Grants Pass
  • Gresham
  • Heppner
  • Irrigon
  • Josephine County
  • Lincoln City
  • Mcminnville
  • Newport
  • North Bend
  • Pendelton
  • Philomath
  • Rogue River
  • Springfield
  • Umatilla County
  • Union
  • Veneta
  • Waldport

Our Team

Michael Weishar

Transportation Engineer


Traffic & Transportation Engineering Services

Michael Weishar, P.E., is the principal and project manager/engineer at Access Engineering. He has more than 35 years of experience in traffic engineering in both the public and private sectors. Mr. Weishar has been responsible for managing a broad range of traffic signal and illumination design projects from corridor street light systems to signal designs for isolated intersections and illumination of parking lot improvement projects.

Jesse Weishar

Engineering Technician


Drafting & Data Collection

Jesse Weishar is an engineering technician in charge of drafting and data collection for Access Engineering. He has ten years of experience as a drafter and data collector and is in charge of all drafting and data collection tasks, organizing our data collectors and compiling traffic data.

Rendahl Weishar

IT Specialist Consultant


Software, IT Infrastruture & Web Presence

Rendahl Weishar, B.S., has over 8 years experience in professional IT consultanting. Rendahl has been responsible for numerous IT tasks from creating custom data collection software, to designing and architecting distributed systems with an emphasis on real-time consistency. Rendahl has a solid foundation in computational theory from his bachelors degree in Computer Science which he earned in 2008 from the University of Oregon.


  • October 1994

    Access Engineering Formed

    Since its inception, Access Engineering has amassed an impressive amount of experience working on projects all over the state of Oregon.

  • May 1996

    Teaming Up

    Access Engineering was the Transportation Division of L.B. Olson and Associates, Inc.

  • October 2005

    Independent LLC

    Access Engineering becomes an independent LLC with an office in downtown Eugene.

  • Present

    Continuing Success

    Access Engineering's diverse project background enables it to solve complex problems quickly and accurately. Through its commitment to customer satisfaction, the firm has established an outstanding reputation for expert service in the field of traffic engineering, transportation planning, traffic signal systems and illumination design.

Contact Us

134 E. 13th Ave, Suite 2

Eugene, OR 97401

Phone and Fax

(541) 485-3215