Expert Details
Civil Engineering: Public & Private Transportation, Highways, Traffic Engineering, Pavements, and Investigations
ID: 731997
California, USA
Expert has been providing services on cases related to traffic and transportation engineering, safety standards, construction work zone accidents, construction zone traffic control, traffic control standards, construction safety, safety operating procedures, roadside hazards, signage, sight distance requirements, ADA requirements, trip/slip & fall hazards, code violations, accident reconstruction, analysis, streets and highways design features, roadway geometric design standards, guidelines, policies, airports, pavement design, pavement rehabilitation and maintenance, pavement surface conditions and defects such as friction, skid resistance, surface discontinuities, cracking, rutting, defects, potholes, settlement and roughness, construction specifications, construction defects, construction disputes, construction claims, construction quality control - quality assurance, materials, asphalt, concrete, soil, inspection, failure investigations, repairs, forensic engineering, drainage and public agency practices.
Expert has over 31 years in professional engineering experience encompassing public agencies (Federal Highway Administration (FHWA), the California Department of Transportation (Caltrans), academia (California State University, National University and University of Arkansas) and industry with over 200 technical publications. He taught at California State University and at National University from 1993 to 1999 various classes such as transportation and highway engineering including geometric design standards, traffic engineering and safety hazards as well as statistics. He taught university graduate and undergraduate students as well as advised graduate students through their research studies.
Expert served as a principal investigator on multi-million dollar projects. While working for Caltrans from 1991 to 2010, he was involved at various high level transportation engineering capacities such as being a Branch Chief, Office Chief and a Division Chief. He was in charge of over $700 million program for Caltrans involving design standards, specifications and maintenance. Previous to that, he worked at the FHWA Turner-Fairbank Highway Research Center in McLean, Virginia as a research fellow.
As a recipient of many acknowledgements from the government and industry, Expert has an impeccable reputation within the industry for his significant professional contributions. He has received numerous acknowledgements and awards for his accomplishments. As an expert orator, he frequently shares his knowledge at major conferences. He has published many papers at major conferences and journals related to safety, road hazards and pavements.
Education
| Year | Degree | Subject | Institution |
|---|---|---|---|
| Year: 1990 | Degree: Ph.D. | Subject: Civil Engineering - Pavements and Transportation Engineering | Institution: University of Arkansas |
| Year: 1985 | Degree: M.S. | Subject: Civil Engineering - Construction Engineering/Management | Institution: San Jose State University |
| Year: 1982 | Degree: B.S. | Subject: Civil Engineering - Transportation, Structures, Water Resources, Geotechnical | Institution: California State University, Sacramento |
Work History
| Years | Employer | Title | Department |
|---|---|---|---|
| Years: 2010 to Present | Employer: Undisclosed | Title: President | Department: |
Responsibilities:Expert manages the operations of the company and has provided expert witness services. He performs studies and investigations as well as conducts pavement evaluations, analysis and design services to contractors and public agencies. |
|||
| Years | Employer | Title | Department |
| Years: 1990 to 2010 | Employer: California Department of Transportation - Caltrans | Title: Transportation Engineer/State Pavement Engineer/Division Chief | Department: |
Responsibilities:Expert garnered experience in pavement design, highway design, asphalt, concrete, materials, maintenance, preservation, rehabilitation and construction. |
|||
| Years | Employer | Title | Department |
| Years: 1993 to 1999 | Employer: California State Unvirsity, Sacramento | Title: Adjunct Professor | Department: Civil Engineering |
Responsibilities:Expert taught transportation engineering design, traffic engineering, roadway design, traffic safety, geometric design, pavement design, materials (asphalt, concrete and soils). |
|||
Government Experience
| Years | Agency | Role | Description |
|---|---|---|---|
| Years: 1991 to 2010 | Agency: California Department of Transportation - Caltrans | Role: State Pavement Engineer - Division Chief | Description: Led the development of specification, design standards, rehabilitation and maintenance of pavements and Construction QC/QA. |
| Years: 1989 to 1990 | Agency: Federal Highway Administration - FHWA | Role: Research Fellow | Description: Conducted research on pavement performance and materials. |
International Experience
| Years | Country / Region | Summary |
|---|---|---|
| Years: 2010 to 2011 | Country / Region: Japan | Summary: Provided consulting services in Japan on pavement recycling alternatives. |
| Years: 2011 to 2011 | Country / Region: China | Summary: Provided consulting services on roadway stabilization technologies. |
| Years: to Present | Country / Region: Dubai | Summary: Provided consulting services on the construction of test sections for the Municipality of Dubai. |
Career Accomplishments
| Associations / Societies |
|---|
| • Member of the Forensic Expert Witness Association (FEWA) • Chaired the American Society of Civil Engineer's Education Committee (Sacramento) • Chaired the International Conference on Pavement Preservation • Served on Several National Expert Task Groups • Served on the National Cooperative Research Program (NCHRP) Technical Panels • Chaired the California Rock Products Committee • Chaired the Pavement Preservation Task Group • Chaired the Construction QC/QA Committee |
| Licenses / Certifications |
|---|
| Licensed Professional Engineer, California. |
| Awards / Recognition |
|---|
| • Leadership in Transportation and Quality Pavements Award • Individual of the Year Award for outstanding contribution to pavement preservation activities in California • Director’s Superior Accomplishment Award for outstanding accomplishments in pavement preservation • Director’s Award in Innovation for outstanding contribution to pavement warranties • Excellence in Transportation Award from District 7 Director for outstanding contribution to the first long life rigid pavement project on I-10 near Pomona and the successful use of fast-setting hydraulic cement and dowel bar retrofit; • Long Life Pavement Award of Excellence for outstanding contribution to the 710 long life pavement projects • Dwight Eisenhower Transportation Research Fellowship (1989-1990) |
| Publications and Patents Summary |
|---|
| Expert has over 200 technical publications covering forensic investigations, evaluations, design, specifications and manuals; has published journals related to safety, road hazards and pavements; and is a frequent orator at major conferences. |
Additional Experience
| Expert Witness Experience |
|---|
| Expert has provided expert testimony and legal support on a variety of cases,. Expertise areas include: construction claims, construction quality, contracts, safety, road hazards, friction, pavement surface irregularities and defects, potholes, highway design standards, traffic engineering, pavement design and rehabilitation, pavement maintenance, asphalt, concrete, vehicle accidents, motorcycle accidents, bicycle accidents, trip and fall and ADA requirements. |
| Training / Seminars |
|---|
| Expert has taught undergraduate and graduate course in transportation engineering, traffic engineering, safety standards, highway design standards, pavement design and materials. Additionally, he has conducted many workshops and trainings related to construction quality and design standards. |
Language Skills
| Language | Proficiency |
|---|---|
| Engilish | Fluent |
| Arabic | Fluent |
Fields of Expertise
asphalt, concrete, construction, highway construction, highway maintenance, pavement construction, pavement design, asphalt paving material, paved surface, paving material, asphalt emulsion, construction material, recycled tire rubber, rubberized asphalt, pavement monitoring, product evaluation, pavement evaluation, transportation construction, bituminous cement, monitoring, road construction, polymer-modified asphalt, highway, highway sight distance, road, road traffic safety, traffic, traffic engineering, transportation engineering, highway design, concrete failure, concrete failure analysis, construction claim, construction contract, construction defect, construction deficiency, construction design deficiency, construction engineering, construction failure, construction material deficiency, expansive soil, fault analysis, flaw detection, road defect, defect