Geotechnical Reports

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Date Contract # EA # Description / Counties
       
January 17, 1963
70012 Geological Investigation of Two Rock Cuts and One Tunnel Site in Carlin Canyon, Elko County, Nevada.
Elko
August 1964 3540 73684 Geologic and Foundation Report for Carlin Canyon Tunnels
Elko
August 1964 3540 73684 Geology and Geotechniques of Carlin Canyon Tunnels Interstate Highway 80 Through Carlin Canyon, Elko County, Nevada
Elko
September 1964 1394, 1401, 1441,1908, 1942, 3540 73684 Carlin Tunnels and Bridges - Plans including Boring Logs. Elko.
Elko
December 1966

Foundation Report for Pequop Interchange and Silver Zone Western Pacific Railroad Overpass near Oasis, Nevada
Elko
September 18, 1967 1280 70247, 73801 Bellevue Road Grade Separation H-1261
Washoe
April 23, 1968
73801 Cradlebaugh Bridge B-169 and Cradlebaugh Slough B-170
Douglas
March 14, 1972 1456 70561, 73801 Bellevue Interchange Ramps R1-R2-R3-R4
Washoe
May 1972
70280 Rock Bolt Study Carlin Tunnels
Elko
May 1972 3540 73684 Rock Bolt Study Carlin Tunnels (colored graphs)
Elko
November 1973 1441, 3540 73684 Carlin Canyon Tunnels East Portal Stability Study.
Elko
July 1975
70071 Foundation Report Cliffside Structures I-80 Elko County
Elko
October 1975 1638 70304 Gowan Road Grade Separation (H-1217), Rainbow Expressway, Las Vegas, Nevada
Clark
February 1976 1587 70716 Truckee River Bridge at Lockwood B-1490
Storey, Washoe
May 1982

Carlin Tunnel Portals Lab Tests
Elko
September 1985
73801, 70985 B-1262 N&S and B-1263 N&S Cradlebaugh and Slough Bridges
Douglas
December 19, 1988 2458 71592 Cheyenne Avenue Interchange I-1216 & Craig Road Interchange I-1219
Clark
December 19, 1988 2349, 2387 71478, 71592 Lake Mead Blvd Interchange I-1213, Vegas Drive Grade Separation H-1212, & Smoke Ranch Road Grade Separation H-1214
Clark
June 2, 1989 2349 71592 Western Technologies, Inc., Geotechnical Exploration, Proposed Interchanges at Cheyenne Avenue, Alexander Road and Craig Road, Oran K
Clark
March 10, 1989 2727, 2349 71853, 71478 US 95 Grade Separations at Lone Mountain Rd & Alexander Rd, Las Vegas
Clark
August 1992

Desert Inn Superarterial.
Clark
April 1993 2570 73907, 73824 Pedestrian Overcrossing Las Vegas Boulevard And Tropicana Avenue
Clark
March 1993 2303, 2567 71565 Foundation Report South Virginia Overpass Structure No. I-1831 Reno, Nevada
Washoe
March 1993
71686, 73799 Seismic Characterization for Retrofit Design of the Interstate 80 Truckee River Bridges Nos. G-772 E/W
Washoe
May 4, 1993 2567 73565 US 395 Freeway Extension From S. Virginia Street To Near Brown School Structures I-1950, I-1952, I-2007, H-2008, I-2009. Reno
Washoe
November 18, 1993

Application of the Rockfall Hazard Rating System to the Rock Slopes Adjacent to US 50 and State Route 28 on the East Side of Lake Tahoe, Nevada
Douglas, Carson City, Washoe
February 1994 2634 71713 Rock Slope Study on SR 160, Pahrump Valley Road, Milepost SR-160-Cl-18.2 to 21.42
Clark
March 1, 1995 2727 71866 Converse Consultants Southwest Inc., Geotechnical Exploration, Rancho Drive/Ann Road and U.S. 95 Interchange, Las Vegas, Nevada
Clark
September 1995

Alignment Study and Pavement Design Southern Segment, Las Vegas Beltway, Section 6.
Clark
February 1996

Alignment Study and Pavement Design Southern Segment, Las Vegas Beltway, Section 6.
Clark
March 1996

Assessment Of Rock Slope Conditions Along Kingsbury Grade Road – SR 207.
Douglas
March 19 & 20, 1996 2796 72269 Nevada Department of Transportation, Boring Field Logs, US 95 Sound Walls, Washington Avenue to Vegas Drive
Clark
July 22, 1997

I-15/Cheyenne Interchange Utility Relocation North Las Vegas, Nevada
Clark
June 8, 1999 2996 72356 US 95 at Smoke Ranch Road In Las Vegas, Structure No. H-1214
Clark
May 1999 2996 72357 Washington Avenue, Grade Separation Widening (H-1211)
Clark
April 2000 3366 73423 I-15 UPRR-G790 Structure Replacement, Las Vegas, Nevada.
Clark
August 2000 3292 70964 Bowers Mansion Road Interchange, I-580 & US 395, Washoe Valley. Geotechnical Report.
Washoe
July 2000 3044 72411 US 95 At Durango Drive Interchange Las Vegas.
Clark
June 2000 3038 60093 U.S. Highway 95, Project 1A Widening, Rainbow Boulevard to Cheyenne Avenue, Las Vegas
Clark
November 2000 3133 72423 Bridge B-2352 Replacement at Hafed Geotechnical Investigation Report.
Storey, Washoe
November 2000 3055 60103 U.S. Highway 95 Project 1B Widening, Cheyenne Avenue to Craig Road, Las Vegas, Nevada
Clark
October 2000 3148 70964 Geotechnical Investigation for the Galena Creek Bridge Washoe County, Nevada Technical Memorandum G7
Washoe
April 2002 3148 70964 I-580 Extension Roadway Exploration Boring Location Maps Volume 1
Washoe
April 2002 3148 70964 I-580 Extension Roadway Exploration Boring Location Maps Volume 2
Washoe
April 2002 3148 70964 I-580 Extension Roadway Exploration Boring Logs
Washoe
April 2002 3118 72648 Pembroke Drive Bridge Replacement
Washoe
December 2002 3247 72495 I-15/SR 160 Blue Diamond Interchange, Las Vegas, Clark County Nevada
Clark
November 2002 3161 60158 U.S. 95 Widening Project, 2C and 2D Retaining Walls
Clark
April 2003 3383 73086, 73161 Cheyenne Avenue SR 574 Distress Investigation and Mitigation Geotechnical Report.
Clark
December 2003
72781 Carson Freeway Clearview Drive Grade Separation US 395 Phase 2B Geotechnical Report.
Carson City
August 2004 3327 72781 Carson Freeway Fairview Drive Interchange US 395 Phase 2A Geotechnical Report.
Carson City
December 2004
72964 Walker Lake Cliffs Rock Scaling Recommendations US 95 Milepost 62.8 to 64.10 Mineral County, Nevada
Mineral
February 2004 3324 72495 SR 160 Blue Diamond Road U. P. Railroad Grade Separation Geotechnical Report.
Clark
July 2004 3324 72495 SR 160 Blue Diamond Detention Basin Material Investigation with Test Results.
Clark
March 2004 3270 72498 US-95 at Piute Wash Structure B-420 S Geotechnical Report.
Clark
November 2004
72781 Grade Separation (H-2287) Koontz Lane At US 395/I-580.
Carson City
August 2005
72781 Carson City Freeway Phase 2B Carson City, Nevada 60537
Carson City
August 2005
72781 Carson City Freeway Phase 2B Carson City, Nevada Part 2
Carson City
August 2005 3516 72781 Carson Freeway Snyder Avenue Grade Separation Phase 2B Carson City, Nevada
Carson City
August 2005
73249 Seismic Refraction Survey Rippability Studies US 93, Milepost EL 0.00 to Milepost EL 12.00 Elko County, Nevada
Elko
August 2005
72781 South Carson Street Interchange, Carson City Freeway Phase 2B, Black Eagle
Carson City
August 26, 2005 3319 72992 Calculations in Support of Geotechnical Investigations (Revised) Virgin River Bridge (B-85) Replacement SR 170 Near Riverside, Clark County, Nevada
Clark
July 2005 3327 72781 Carson Freeway Fifth Street Grade Separation US 395 Phase 2A Geotechnical Report.
Carson City
May 2005

Consultant’s Report Corrosion Evaluation of MSE Walls I-515 Flamingo Road Las Vegas. NDOT Agreement No. P068-04-020.
Clark
October 2005 3327 72781 Carson Freeway Kings Canyon Channel Bridge Carson City Freeway Phase 2A Carson City, Nevada
Carson City
September 2005 3319 72992 Virgin River Bridge B-85 Replacement SR 170 at Riverside Geotechnical Report (Revised).
Clark
August 2006 3323 72789 Railroad Grade Separation G-2845 US 50A at Hazen Geotechnical Investigation Report.
Churchill
January 2006
73171 I-15 Sign Bridges
Clark
January 2006
72781 U.S. Highway 50 Water Quality and Detention Basins Carson City, Nevada. 60537
Carson City
July 2006
72495 Warm Springs Grade Separation I-15 Geotechnical Report.
Clark
October 2006

I-215 Airport Connector Load Test Report.
Clark
April 2007 3411 73311 Site Conditions for US 395 Traffic Cable Barrier Installation Project From 0.19 Miles North of Muller Lane to 0.18 Miles South of Topsy Lane
Douglas
August 2008 3360 73332 B-89 Bridge Replacement SR-170 over the Virgin River Mesquite, Nevada.
Clark
August 2008 3367 73455 US 95A Seismic Refraction Survey Rippability Study
Lyon
December 2, 2008 3366 73423 Geotechnical Data Report, Interstate-15 South Design Build. Kleinfelder
Clark
January 2008 3310
Logan Creek Drive Cut Slope, Rock Scaling Recommendations Geotechnical Report.
Douglas
July 2008 3374 73474 I-515 Northbound Soundwalls Las Vegas, Nevada.
Clark
July 2008
73326 SR 160 Durango Drive to Red Rock Canyon Road, Soil Testing Report
Clark
May 2008
72857 I-80 / Nevada Pacific Parkway Interchange, Fernley, Nevada.
Lyon
May 2008
73363 Summerlin HOV Flyover Bridge US 95 Widening Project.
Clark
October 2008
73646 Forensic Geotechnical Investigation Pavement Bumps I-15-Milepost 70 Clark County, Nevada
Clark
October 2008 3389 60385 I-580 Meadowood Complex Improvements Reno, Black Eagle
Washoe
September 2008 3369 73274 Pavement Distress Geotechnical Report SR 430 (US 395) Milepost WA 8.57 TO WA 11.70.
Washoe
2009 3409 73451 Nevada Department of Transportation, Boring Logs and Laboratory Test Results, US 95 Widening, Package 1 (West Washington Avenue to Ann Road & Durango Drive)
Clark
2009 3409 73451 Nevada Department of Transportation, Test Cut Logs and Laboratory Test Results, US 95 Widening, Package 1 (West Washington Avenue to Ann Road & Durango Drive)
Clark
April 2009 3388 60337 Wildlife Overpass Across US 93 Near Wells.
Elko
December 2009 3407 73524 US 93 Wildlife Overcrossing at HD Summit. North of Wells, Nevada
Elko
December 9, 2009 3416 73484 Geotechnical Information for SR 227 at Spring Creek/Licht Parkway
Elko
February 27, 2009 3377 73643 Geotechnical Investigation for Lake Tahoe Environmental Improvement Program Phase III SR 207 Kingsbury Grade, Douglas County, Nevada.
Douglas
January 13, 2009

Boulder Highway (SR 582) BRT Roadway Improvements 8th Street to Equestrian Drive Las Vegas, Henderson, and Clark County, Nevada
Clark
July 2009 3408 73523 US 93 Wildlife Undercrossings North of Wells, Nevada
Elko
July 2009 3409 73451 US 95 Widening Rainbow Boulevard to Ann Road - Ann Road Structures
Clark
June 17, 2009

Geotechnical Evaluation Clark County 215 Bruce Woodbury Beltway Improvements North 5th To Range Road Clark County Nevada
Clark
June 2009
73005 US 395 Northbound Widening Moana Lane to I-80 (Spaghetti Bowl).
Washoe
August 2010 3434 73587 SR 160 Cable Barrier Installation Milepost CL 21.89 TO NY 0.97, Pahrump, Nevada
Clark, Nye
January 2010 3433 73417 Geotechnical Investigation for Lake Tahoe Environmental Improvement Program Phase III US 50. Douglas.
Douglas
July 2010 3447DB 60485, 73553 Baseline Geotechnical Report I-15 Milepost CL120 Interchange Design Build Mesquite, Nevada
Clark
June 29, 2010 3436 73560 Geotechnical Investigation Interstate 80 - Pilot Peak to State Line (EA# 73560) Cable Barrier Installation
Elko
March 2010 D2-016-11 60497 Reno Equipment Division Parking Lot Repair, Reno, Nevada.
Washoe
September 2010 2010-01
Investigation of Corrosion of MSE Walls in Nevada, University of Nevada, Reno
Washoe, Clark
September 15, 2010 

Interstate Route 215 / State Route 171 Airport Connector Interchange Clark County, Nevada
Clark
September 9, 2010

Desert View Overlook Rehabilitation - Retaining Wall and Parking Area, Clark County, Nevada
Clark
September 2010 3505 73475 Summary of Site Conditions for US 50 LY 14.00 to LY 19.93 From Near Chaves Lane to Near Roys Road
Lyon
January 3, 2011
73940, 73290 Roop Street Annex NDOT Headquarters Complex 1253 Oregon Street, Carson City, Nevada
Carson City
July 2011 3461 73438 Wildlife Overcrossing @ Silver Zone Pass, Elko County, Nevada. Elko.
Elko
July 2011 3468 73579 SR-766/I-80 Central Carlin I-892 Interchange Widening, Elko County, Nevada.
Elko
June 2011 3441DB 73562 Interstate 80 Design Build Project I-80/Sparks Boulevard Westbound Loop On Ramp Sparks, Washoe County
Washoe
June 22, 2011 3447DB 60485, 73553 Geotechnical Investigation I-15 Mile Post CL 120 Interchange, Mesquite, Nevada.
Clark
March 2011 3541 73777 Nevada Stateline to Stateline Bikeway South Demonstration Project Stateline, Nevada
Douglas
March 2011 3459 73561 Tuscarora Bridge Replacement B-1942. Washoe.
Washoe
March 2011 3452 73515 Farm District Road SR-828 Bike Path Retaining Wall City of Fernley Lyon County Nevada.
Lyon
May 2011 3579 73307 Boulder City Bypass Phase 1, Volume 1: Geotechnical Design Report
Clark
May 2011 3579 73307 Boulder City Bypass Phase 1, Volume 2: Geotechnical Data Presentation
Clark
May 2011 3453 73602 US 93 Widening Boulder City to Hoover Dam Interchange
Clark
November 2011
73354 Geotechnical Investigation Overman Pit Subsidence Gold Hill, Nevada
Storey
November 2011
73725 Line Sampling Data Lake Mead Blvd. and Las Vegas Blvd. Intersection
Clark
November 2011
73725 Line Sampling Data Sahara Ave. and Nellis Blvd. Intersection
Clark
October 11, 2011 3532
F Street Bridge Reconstruction at I-15, Clark County, Nevada, Final Geotechnical Engineering Report
Clark
October 24, 2011 3530 73625 Cactus Avenue Interchange, Interstate 15 And Cactus Avenue, Clark County, Nevada
Clark
April 2012 3518 73657 Moana Interchange Improvements at I-580 (US 395) Reno, Nevada
Washoe
August 23, 2012 3524 73694 Rose Creek Interchange I-862 Interstate 80 Seismic Retrofit Project
Humboldt
February 2012 3515 73689 Bridge B-1592 Replacement Alcorn Road at V-Line Canal. Churchill.
Churchill
January 2012
73627 US 95 Widening Ann Road to Kyle Canyon Road Package 2
Clark
July 2012 3556 60613 Embankment Instability @ US 93 Near MP 106 Panaca, Lincoln County, Nevada
Lincoln
July 24, 2012 3524 73694 Airport Road Grade Separation G-865 E & W Interstate 80 Seismic Retrofit Project
Humboldt
July 24, 2012 3524 73694 West Strip Grade Separation H-1256 E & W Interstate 80 Seismic Retrofit Project, Humboldt County, Nevada
Humboldt
June 29, 2012
72781 Exploration Boring Logs US 395 / I-580 Carson City Freeway Line Sampling Detention Basin Sampling
Carson City
May 2012
73563 Interstate 15 North Phase 2 Craig Road to Speedway Boulevard, North Las Vegas, Clark County, Nevada
Clark
May 18, 2012
73684 Concrete Core Photographs and Compressive Strength Testing Results I-80 Bridge and Tunnel Rehabilitation Scope B Elko County, Nevada at Carlin
Elko
November 2012 3538 73688 Deeth Bridge at Mary's River B-1662
Elko
October 5, 2012 3540 73684 Geotechnical Engineering Design Report I-80 Bridge and Tunnel Rehabilitation Scope B Rock Stability Analysis Elko County Nevada Carlin
Elko
September 12, 2012

Final Geotechnical Investigation and Pavement Design Report Kyle and Lee Canyons Clark County, Nevada NV PFH 11-1(5)
Clark
September 18, 2012

Geotechnical Baseline Investigation Virginia Street Bridge Reno, Nevada.
Washoe
August 2013 3564 73643 SR 207, Kingsbury Grade, Pavement Reconstruction from US 50 to 3.866 Miles East (MP DO 0.00 to 3.866).
Douglas
March 2013 3534 73710 Line Sampling Data US 93 Pavement Widening and Slope Flattening Lages to Currie MP WP 112.80 to EL 11.79
White Pine, Elko
March 2013 3534 73710 Seismic Refraction Surveys US 93 Pavement Widening and Slope Flattening Lages to Currie MP WP 112.80 to EL 11.79
White Pine, Elko
March 8, 2013 3540 73684 Carlin Tunnels Pavement Exploration Report I-80 Bridge and Tunnel Rehabilitation Scope B Elko County, Nevada
Elko
November 2013
73788 Line Sampling Data I-580 from Moana to the Truckee River MP WA22.563 to WA25.250 Washoe County, Nevada
Washoe
September 2013 3557 73548 Bridges G-324 and B-395 Reconstruction Frontage Road EU 02 Near Dunphy Eureka County
Eureka
September 2013
60584 US 93 Line Sampling Data MP EL 11.79 to EL 54.56 Elko County, Nevada
Elko
April 2014
73798 Bridge B-100 Replacement SR 115, Harrigan Road at L-Line Canal
Churchill
December 2014
73518 US 95 / CC-215 Interchange Phase 3A
Clark
January 9, 2014
73616 US 95 Slope Flattening
Churchill
May 2014
73711 SR147 Lake Mead Blvd Rippability Study Slope Flattening, Shoulder Widening, and Safety Improvements North Las Vegas To Lake Mead NRA MP CL 9.67 TO CL 14.23
Clark
November 2014 812-14 60658 NDOT District II West Maintenance Yard Pavement Rehabilitation Reno, Nevada
Washoe
October 2014
73637, 73801, 60616 I-580/US 395 MP CC 8.72 to WA 5.99 Lakeview Interchange Retaining Walls and Lakeview and Bellevue Bridges Seismic Retrofits
Washoe, Carson City
August 31, 2015 3615 73606 I-80 Pequop Summit Animal Overcrossing
Elko
February 2015
73616 Line Sampling Data US 95 MP CH 28.21 to CH 55.74
Churchill
January 2015
73784 US 95 Pavement Preservation, Slope Flattening, Shoulder Widening, and Other Improvements
Esmeralda
January 6, 2015 3596 73742 US 93 Wildlife Undercrossing Technical Memo, Boring Logs and Test Results
Elko
June 2015 3601 73762 Bridge B-1610 Replacement Nordyke Road, near Yerington, NV
Lyon
May 2015 3554 73627 US 95 Widening Durango Drive to Kyle Canyon Road Phase 2B
Clark
October 2015
73781 Caliche and Groundwater Data SR 604 Carey to Craig Clark County, Nevada
Clark
October 2015
73781 Line Sampling Data SR 604 MP 44.8 to 50.4 Clark County, Nevada
Clark
August 2016 3512 73639 Line Sampling Data US 95A, Lyon County, from Junction with US 50 in Silver Springs to 0.015 Miles South of Royal Oaks Dr. Cum. Mile LY 44.254 to LY 55.438
Lyon
June 2016
73518 Geotechnical Data Report US 95/CC-215 Interchange and Vicinity Volume 1
Clark
June 2016
73518 Geotechnical Data Report US 95/CC-215 Interchange and Vicinity Volume 2
Clark
June 2016
73518 Geotechnical Data Report US 95/CC-215 Interchange and Vicinity Volume 3
Clark
June 2016
73518 Geotechnical Data Report US 95/CC-215 Interchange and Vicinity Volume 4
Clark
June 2016
73518 Geotechnical Data Report US 95/CC-215 Interchange and Vicinity Volume 5
Clark
June 2016
73518 Geotechnical Data Report US 95/CC-215 Interchange and Vicinity Volume 6
Clark
June 2016
73687 Interstate 15 Starr Avenue Interchange Henderson, Clark County, Nevada
Clark
August 24, 2016   73627  Memorandum Elkhorn Road Drop Ramp at US95 - US95 NW Phase 2B
April 24, 2017   73687 

Interstate 15 Starr Avenue Interchange Henderson, Clark County, Nevada Clark Addendum 1

January 2017   60715 Line Sampling Data US50, Lyon County, from Roy's Road to the Junction with US 95A, Cum. Mile LY 19.90 to LY 29.44 Part 2, Lyon
January 2017   60715 Line Sampling Data US50, Lyon County, from Roy's Road to the Junction with US 95A, Cum. Mile LY 19.90 to LY 20.44 Part 1, Lyon
January 2017   73644 Line Sampling Data US93, Clark County, from near Apex Power Pkwy to 11 Miles North of Apex Power Pkwy Mile Post CL 57.00 to CL 68.00, Clark
April 2017   73701 Geotechnical Report Bridge B-1658 Replacement Eden Valley Road Humboldt County, Nevada 
May 23, 2016   73627 Geotechnical Exploration Report US95 / Kyle Canyon Road (SR157) Interchange Las Vegas, Nevada Kleinfelder Project No. 20162633 - US 95 NW Phase 5, Clark

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