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HBC Engineering Company | 122
<br />David Coker, EI
<br />MOT
<br />David specializes in roadway and traffic engineering, with expertise in
<br />3D roadway design, traffic operations analysis, and signalization. He has
<br />worked on highways, arterial roads, and transit projects, utilizing Bentley
<br />OpenRoads Designer for advanced modeling and ensuring compliance with
<br />FDOT standards. His background includes horizontal geometry, drainage
<br />design, ADA compliance, Temporary Traffic Control (TTC), and traffic safety
<br />studies, along with extensive experience in traffic impact analysis, signal
<br />retiming, and simulation modeling using Synchro and Vissim. David has
<br />contributed to major projects, including the NW 84th Ave Reconstruction,
<br />S.R. 817 Widening, and Miami-Dade Strategic Miami Area Rapid Transit
<br />(SMART) Plan Bus Express rapid Transit (BERT), where he conducted
<br />traffic control analysis, microsimulations, and Transit Signal Priority (TSP)
<br />optimization. David is certified in Advanced MOT and as an IMSA Traffic
<br />Signal Technician, and is also a licensed drone pilot. David integrates
<br />innovative technology and data-driven solutions to enhance roadway safety,
<br />optimize traffic flow, and improve transportation infrastructure.
<br />MDC-DTPW, NW 84th Ave Reconstruction from NW 58th St to NW 74th
<br />St Design-Build.
<br />Lead Project Engineer Intern responsible for the development of roadway and
<br />drainage engineering plans for this project, which involves the reconstruction
<br />of 1 mile of an existing two-lane roadway to expand it into a 4-lane roadway
<br />with Two-Way Left-Turn Lane (TWLTL), where Right-of-Way is available. The
<br />overall design effort includes the design of new closed drainage conveyance
<br />systems, connection to existing outfall and stormwater retention facilities,
<br />replacement of existing Corrugated Metal Pipe (CMP) culverts with Reinforced
<br />Concrete Pipe (RCP) culvert crossings, and designing a new stormwater
<br />management facility to compensate for the additional impervious areas.
<br />Location: Miami-Dade County, FL. Dates: 2022–Ongoing. Contract No.: DB21-
<br />DTPW-04. HBC Fee: $7M. Reference: Alejandro Sauleda, (305) 375-4866,
<br />alejandro.sauleda@miamidade.gov.
<br />MDC-DTPW, Northeast Corridor Federal Transit Administration (FTA)
<br />Categorical Exclusion Data Collection.
<br />David assisted with all data collection tasks for this project, which involved
<br />evaluating the impacts of implementing 13.5 miles of new commuter rail
<br />service. He was responsible for overseeing and preparing traffic data
<br />collection and performing safety analysis over an initial four-month period,
<br />with supplemental intersections added later, for 76 study intersections. This
<br />project includes Turning Movement Counts (TMCs), 292 72-hour approach
<br />volume counts, traffic signal pre-emption, geometric data, field review of
<br />existing conditions, queuing data, Spot Speed studies at 36 locations, and
<br />safety analysis for 52 state road intersections.
<br />Location: Miami-Dade County, FL. Dates: 2022–Ongoing. Reference: Morteza
<br />Alian, Morteza.Alian@parsons.com, 305-507-3843
<br />8 Years of
<br />Experience
<br />Years with HBC
<br />5 years
<br />Education
<br />B.S. in Civil Engineering,
<br />Florida International
<br />University (12/08/2018)
<br />Registration(s)
<br />EI (FL) No. 1100023530
<br />(6/26/2020)
<br />Licenses & Certifications
<br />TTC Advanced #57886
<br />Certified Drone Pilot
<br />Bentley OpenRoads 3D
<br />Modeling
<br />Synchro and Vissim
<br />Simulations
<br />Expertise
<br />Roadway design, traffic
<br />engineering, traffic safety
<br />studies, signalization,
<br />Maintenance of Traffic
<br />(MOT), temporary traffic
<br />control, traffic simulation,
<br />data collection, drainage
<br />design .
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