• Traffic & Transportation
• Highway & Bridge Design
• Environmental
• Survey & Mapping
• Geotechnical
• Municipal Engineering
• Water Resources
• Wastewater
• Site/Civil Infrastructure
• Construction Inspection
• Oil & Natural Gas Services
• AMRL-Certified Laboratory

View projects by service... Traffic and Transportation Highway and Bridge Design Environmental Survey and Mapping Geotechnical Municipal Engineering Water Resources Wastewater Site/Civil Infrastructure Construction Inspection Oil & Natural Gas AMRL-Certified Laboratory

Traffic & Transportation

Noise Analysis and Mitigation Design

Navarro & Wright offers expert assistance in transportation and community noise analysis and mitigation design. Our client base includes federal, state and municipal government agencies, as well as private sector firms. N&W is committed to providing quality transportation and environmental noise consulting services.  We pride ourselves in our ability to expertly conduct all aspects of a noise analysis project from simple noise monitoring to complex intermodal modeling, mitigation design, and public involvement activities.]

Highway-Related Noise Analysis and Mitigation Design

• 23 CFR, Part 772 Noise Assessments
• Federal Highway Administration (FHWA) Traffic Noise Model (TNM 2.5)
• Construction-Related Noise Assessments and Abatement
• Noise Mitigation (Noise Barrier) Design Services
• Policy Development
• Public-Outreach Programs

Airport-Related Noise Analysis and Abatement

• Airport/Runway Expansion Projects
• Federal Aviation Regulation (FAR) Part 150 - Noise Compatibility Planning
• Federal Aviation Administration (FAA) Integrated Noise Model (INM 6.2)
• FAA Area Equivalent Model (AEM)
• Private Heliport/Heliplex Noise Assessments

Rail and Transit-Related Noise Assessments

• Federal Railroad Administration (FRA) Conventional and High-Speed Rail Noise Assessments
• Federal Transit Administration (FTA) Noise Assessments

Community, Industrial, Commercial, and Entertainment Complex Noise Assessments

• Racetrack and Motor Sport Park Assessments
• Wind Energy Facility Noise Assessments
• Proposed Developments
• Expert Testimony and Litigation Support

Municipality Noise Assessment and Support

• Noise Ordinance Development
• Technical Review and Support on Municipal Noise Issues
• Expert Testimony and Litigation Support

US Department of Labor Occupational Safety and Health Administration (OSHA) Noise Assessments

• 29 CFR, Parts 1910.95 and 1926.52 OSHA Worker Exposure Assessments
• Full Compliance Audits
• Worker Hearing Conservation Programs
• Environmental Control and Mitigation Design Services

US Department of Housing and Urban Development (HUD) Noise Assessments

• 24 CFR, Part 51B Noise Assessments
• Site Acceptability Evaluations