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Mr. Arredondo has 14 years of experience with traffic operations, transportation planning, access management, incident management, transportation research and traffic data collection Prior to joining AC Group full-time, he was a consulting traffic engineer with Civil Engineering Consultants (2003 – 2009) and an assistant transportation researcher with the Texas Transportation Institute (1998 – 2003) where he conducted traffic operations and transportation planning studies for the San Antonio, Corpus Christi, Pharr, and Laredo TxDOT Districts. 

His traffic operations experience includes traffic signal design, traffic signal timing, traffic signal optimization and coordination, highway and arterial capacity analysis, traffic impact analysis, freeway operations analysis, speed zone studies (including school reduced speed zones), travel time studies, origin-destination studies, and traffic simulation modeling.


Bachelor of Science, Mechanical Engineering Technology

Texas A&M University, 1994


Bachelor of Science, Civil Engineering

University of Texas at San Antonio, 1997


Master of Science, Civil Engineering

University of Texas at San Antonio, 2002



Professional Engineer (P.E.), Texas No. 91678

Professional Traffic Operations Engineer (PTOE), ITE No. 1586


Sequence No. 12307

7.1.1 Traffic Engineering Studies
7.3.1 Traffic Signal Timing
7.4.1 Traffic Control Systems, Design and Implementation
7.5.1 Intelligent Transportations System
8.1.1 Signing, Pavement Marking, & Channelization
8.4.1 ITS Control Systems Analysis, Design & Implementation







© 2008 AC Group, LLC




San Antonio – Corporate
5838 Cliffbrier Drive
San Antonio, Texas 78250
Office    (210) 256-2447
Fax      (210) 509-9680

TBPE Firm No. F-11727













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