Y.S. MANTRI & ASSOCIATES, LLC
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Intelligent Transportation Systems

Traffic Management Systems | Traffic Operation Centers | Traveler Information Systems | ITS Communications
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Traffic Engineering

Traffic Signals | Signing and Striping | Signal Timings | Street Lighting 

  • SR202L Freeway ITS Lead/ITS Design
  • Dynamic Message Sign Installation - Phase 10  
  • FMS Rehabilitation Along I-10  
  • Gilbert Advance Traffic Management System
  • City of Chandler ITS Implementation
  • Traffic Management Systems
  • Traffic Operation Centers
  • Traveler Information Systems
  • ITS Communications

Roadway  Safety

Corridor Safety | Expert Witness | Intersection Safety  

Traffic Studies

Traffic Impact Analysis | Transportation Master Plans | Traffic Modeling 
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SR202L Freeway FMS
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I-10 FMS Rehab
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DMS Phase 10
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Chandler ITS
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Gilbert ATMS



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Gilbert Signal Designs
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SR202L Traffic Signals
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107th Ave Improvements
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Cooper/Guadalupe
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Chandler Multi-Use Path


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Run-Off Road Crashes
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Intersection Evaluations
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McKellips Rd Corridor
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Cave Creek Audits
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MSRDC (India)


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Transportation Master Plans
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University of Phoenix Traffic Study
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MAG Signal Optimization
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TIA Reports
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Traffic Signal Network Model

Roadway Engineering


Roadway | Drainage | Intersections | Interchanges

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Southern/Meridian
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I-17/Pioneer Rd
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MC85/Avondale
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University/96th St
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Alma School Rd
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  • Home
  • SERVICES
    • ITS
    • Traffic
    • Safety
    • Traffic Studies
    • Roadway
    • Telecommunications
  • About
  • Careers
  • Contact