Landslide Technology
  • Home
  • Specialty Services
    • Geotech. Asset Mgmt. >
      • Montana Rock Slope Asset Mgmt. Program (RAMP)
      • Alaska Geotech Asset Mgmt
      • Ohio Landslide Inventory
    • Rope Access
    • 3D Modeling
    • Dam Safety & Slope Stability
    • Const. Sequence Modeling
    • Geotechnical Instrumentation
    • Construction Engineering
    • Expert Witness
  • Landslides
    • Hydropower >
      • Bull Run Flume
      • Swift Powerhouse
      • Frog Lake Dam Slide
    • Transportation >
      • Hwy 101 Johnson Creek
      • Looking Glass Hill Slides
      • SR 87 Arizona Slide
      • Togwotee Pass Road
      • Scoby Hill Landslide
      • Wrangell Airport
      • Snowbasin Access Road
      • Beartooth Debris Flows
      • Three Capes Scenic Loop Landslide
      • Richardson Hwy Slide
      • Bonners Ferry Landslide
      • Light Rail Station
      • Skagway Submarine Slide
    • Natural Resources >
      • West Africa Gas Pipeline
      • Greens Creek Mine Road
    • Private Clients >
      • Wasco County Landfill Landslide
  • Rock Slopes
    • Hydropower >
      • Biscuit Rock Rockslide
      • Skagit River Rockfall
      • JC Boyle Canal Rockfall
      • Prospect Dam Rockfall
      • Iron Gate Dam Rockfall
      • Cougar Dam Rockfall
    • Transportation >
      • I-15 (D3) Rock Slope Mitigation
      • Ketchikan Third Avenue
      • US Hwy 2 Libby Rockfall
      • Banks - Lowman Hwy
      • SR 191 Rock Cut Design
      • Going-to-the-Sun Road
      • SR 12 Rockfall Mitigation
      • Lakeside Rockfall
      • US 2 Badrock Canyon
      • South Tongass Highway
      • Weeksville Rock Bolting
      • US 26 Cove Palisades
  • Key Staff
    • Mike Meyer
    • Gerry Heslin
    • George Machan
    • Charlie Hammond
    • Brent Black
    • Darren Beckstrand
    • Chris Carpenter
    • Ben George
    • Wade Osborne
    • Tom Westover
    • Aine Mines
    • Adam Koslofsky
    • Logan Allender
    • Andy Kost
    • Collin McCormick
    • Anna Casady
    • Noah Kimmes
    • David LaPorte
    • Justin McCarley
    • Aleyna Donaldson
    • Michael Bunn
    • Andy Vessely
    • Larry Pierson
    • Derek Cornforth (Founder)
  • Resources
  • Contact Us

D. Andy Vessely

Andy Vessely, P.E., P.G., C.E.G.
Registration
Civil Engineer - OR, WA, MT
Geotechnical Engineer - OR
Engineering Geologist - OR

Career
1988 - present
Staff Consultant
Landslide Technology, Portland, OR

1985 - 1987
Staff Geologist
Northwest Geotechnical, Portland, OR

Education
1988/M.S. in Geotechnical Engineering
University of California, Berkeley, CA

1984/B.S. with Honors in Geology
University of Oregon, Eugene, OR

Honors/Societies
Past Chair, Portland Geotechnical Engineering Group, American Society of Civil Engineers

Earthquake Engineering Research Institute

President, American Council of Engineering Companies (ACEC) of Oregon

UC Berkeley Geotechnical Society

Structural Engineering Association of Oregon
Staff Consultant
Mr. Vessely has over 32 years of experience as a Geotechnical Engineer and Engineering Geologist in the Pacific Northwest. He received his Masters degree from U.C. Berkeley. Mr. Vessely’s areas of interest include landslides affecting earth dams and embankments, seismic effects on landslides, geotechnical engineering for water supply and transportation projects, and expert witness services. His geologic and engineering training and experience provide him the background necessary to develop cost-effective landslide mitigation solutions.

Representative projects include the following:  

  • Washington Park Station, Westside Light Rail, Portland, Oregon
  • Crater Lake Lodge, Caldera Stability Study, Crater Lake National Park, Oregon
  • Goat Lick Landslide, U.S. Highway 2, Essex, Montana
  • Phase I Feasibility Study, Westside Light Rail, Portland, Oregon
  • Pelton Park Landslide, Madras, Oregon
  • McKenzie River Slide, Highway 126, Leaburg, Oregon
  • Depoe Bay Landslide, Depoe Bay, Oregon
  • Oceanfront Highway Slide, Near Tillamook, Oregon
  • Highway 101 Johnson Creek Slide
  • North Wasco County Landfill Slide, The Dalles, Oregon
  • West Commercial and 1st Street Slide, Astoria, Oregon
  • Snowbasin Access Road Landslide, Utah
  • Water Conduits No. 2, No. 3 and No. 4 Geologic Hazard Assessment, Bull Run Watershed, Oregon

Mr. Vessely is the author of 13 technical papers covering geotechnical aspects of earthquake engineering and landslide evaluation.


Mike Meyer - Gerry Heslin - George Machan - ​Charlie Hammond - Brent Black - Darren Beckstrand - Chris Carpenter
Ben George - Wade Osborne -  Tom Westover - Aine Mines - Logan Allender - Andy Kost - Adam Koslofsky
Collin McCormick - Anna Casady - Noah Kimmes - David LaPorte - Justin McCarley - Aleyna Donaldson
Michael Bunn - Andy Vessely - Larry Pierson - Derek Cornforth
Proudly powered by Weebly
  • Home
  • Specialty Services
    • Geotech. Asset Mgmt. >
      • Montana Rock Slope Asset Mgmt. Program (RAMP)
      • Alaska Geotech Asset Mgmt
      • Ohio Landslide Inventory
    • Rope Access
    • 3D Modeling
    • Dam Safety & Slope Stability
    • Const. Sequence Modeling
    • Geotechnical Instrumentation
    • Construction Engineering
    • Expert Witness
  • Landslides
    • Hydropower >
      • Bull Run Flume
      • Swift Powerhouse
      • Frog Lake Dam Slide
    • Transportation >
      • Hwy 101 Johnson Creek
      • Looking Glass Hill Slides
      • SR 87 Arizona Slide
      • Togwotee Pass Road
      • Scoby Hill Landslide
      • Wrangell Airport
      • Snowbasin Access Road
      • Beartooth Debris Flows
      • Three Capes Scenic Loop Landslide
      • Richardson Hwy Slide
      • Bonners Ferry Landslide
      • Light Rail Station
      • Skagway Submarine Slide
    • Natural Resources >
      • West Africa Gas Pipeline
      • Greens Creek Mine Road
    • Private Clients >
      • Wasco County Landfill Landslide
  • Rock Slopes
    • Hydropower >
      • Biscuit Rock Rockslide
      • Skagit River Rockfall
      • JC Boyle Canal Rockfall
      • Prospect Dam Rockfall
      • Iron Gate Dam Rockfall
      • Cougar Dam Rockfall
    • Transportation >
      • I-15 (D3) Rock Slope Mitigation
      • Ketchikan Third Avenue
      • US Hwy 2 Libby Rockfall
      • Banks - Lowman Hwy
      • SR 191 Rock Cut Design
      • Going-to-the-Sun Road
      • SR 12 Rockfall Mitigation
      • Lakeside Rockfall
      • US 2 Badrock Canyon
      • South Tongass Highway
      • Weeksville Rock Bolting
      • US 26 Cove Palisades
  • Key Staff
    • Mike Meyer
    • Gerry Heslin
    • George Machan
    • Charlie Hammond
    • Brent Black
    • Darren Beckstrand
    • Chris Carpenter
    • Ben George
    • Wade Osborne
    • Tom Westover
    • Aine Mines
    • Adam Koslofsky
    • Logan Allender
    • Andy Kost
    • Collin McCormick
    • Anna Casady
    • Noah Kimmes
    • David LaPorte
    • Justin McCarley
    • Aleyna Donaldson
    • Michael Bunn
    • Andy Vessely
    • Larry Pierson
    • Derek Cornforth (Founder)
  • Resources
  • Contact Us