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Hayden Consultants Precertifications

Category Category Description
1.1.1 Policy Planning
1.2.1 Systems Planning
1.3.1 Subarea/Corridor Planning
1.4.1 Land Planning/Engineering
1.5.1 Feasibility Studies
1.6.1 Major Investment Studies
3.1.1 Route Studies & Schematic Design (Minor Roadways)
3.2.1 Route Studies & Schematic Design (Major Roadways)
3.4.1 Minor Bridge Layouts
3.5.1 Major Bridge Layouts
4.1.1 Minor Roadway Design
4.2.1 Major Roadway Design
4.3.1 Complex Highway Design
7.1.1 Traffic Engineering Studies
7.2.1 Highway-Rail Grade Crossing Studies
7.3.1 Traffic Signal Timing
7.4.1 Traffic Control Systems Analysis, Design & Implementation
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking and Channelization
8.3.1 Signalization
8.4.1 ITS Control Systems Analysis, Design & Implementation
9.1.1 Bicycle and Pedestrian Facility Development
10.1.1 Hydrologic Studies
10.2.1 Basic Hydraulic Design
10.3.1 Complex Hydraulic Design
10.5.1 Bridge Scour Evaluations and Analysis
15.1.1 Survey
15.1.2 Parcel Plats
15.1.3 Legal Descriptions
15.1.4 Right of Way Maps
15.2.1 Design Construction Survey
15.4.1 Horizontal and Vertical Control for Aerial Mapping

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