TxDOT Working Categories




TxDOT Working Categories
Texas Department of Transportation (TxDOT) precertifies providers and subproviders in the following working categories. These categories are:
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
2.1.1 Traffic Noise Analysis
2.2.1 Air Quality Analysis
2.3.1 Wetland Delineation
2.4.1 Nationwide Permit
2.4.2 Individual Permits
2.4.3 U.S. Coast G. & U.S. Army Corps Of Engr. Permits
2.5.1 Water Pollution Abatement Plan
2.6.1 Protected Species Determination (Habitat)
2.6.2 Impact Evaluation Assessments
2.6.3 Biological Surveys
2.7.1 Sec. 4(F)\6(F) Evaluations
2.8.1 Surveys, Res. & Doc. Of Historic Build, Struct. And Objects
2.9.1 Historic Architecture
2.10.1 Archaeological Surveys
2.11.1 Historical And Archival Research
2.12.1 Socio-Economic And Environmental Justice Analyses
2.13.1 Hazardous Materials Initial Site Assessment
2.14.1 Environmental Document Preparation
3.1.1 Route Studies & Schematic Design - Minor Roadways
3.2.1 Route Studies & Schematic Design - Major Roadways
3.3.1 Route Studies & Schematic Design - Complex Highways
3.4.1 Minor Bridge Layouts
3.5.1 Major Bridge Layouts
3.6.1 Multi-Level Interchange And Exotic Bridge Layout
4.1.1 Minor Roadway Design
4.2.1 Major Roadway Design
4.3.1 Complex Highway Design
4.4.1 Major Freeway Interchanges And Direct Connectors
5.1.1 Minor Bridge Design
5.2.1 Major Bridge Design
5.3.1 Multi-Level Interchange Design
5.4.1 Exotic Bridge Design
6.1.1 Routine Bridge Inspection
6.2.1 Complex Bridge Inspection
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 And Implementation
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking And Channelization
8.2.1 Illumination
8.3.1 Signalization
8.4.1 Its Control Systems Analysis, Design & Implementation
8.5.1 Highway-Rail Grade Crossings
9.1.1 Bicycle And Pedestrain Facility Development
10.1.1 Hydrologic Studies
10.2.1 Basic Hydraulic Design
10.3.1 Complex Hydraulic Design
10.4.1 Pump Stations-Hydraulics
10.4.2 Pump Stations-Electrical
10.4.3 Pump Stations-Structures
10.5.1 Bridge Scour Evaluations And Analysis
11.1.1 Roadway Construction Management And Inspection
11.2.1 Major Bridge Construction Management And Inspection
12.1.1 Asphaltic Concrete
12.1.2 Portland Cement Concrete
12.2.1 Plant Inspection And Testing
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
14.4.1 Building Foundation Studies
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 and Construction Survey
15.3.1 Aerial Mapping
15.4.1 Horizontal And Vertical Control For Aerial Mapping
15.5.1 State Land Surveying
16.1.1 Architecture (Buildings)
18.1.1 Value Engineering
18.2.1 Subsurface Utility Engineering

Updated: April 28, 2003