TxDOT Precertifications

Firm Precertification information:

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
1.8.1 Public Involvement
2.4.1 Nationwide Permit
2.5.1 Geological Assessment for Edwards Aquifer Recharge Zone
2.6.2 Impact Evaluation Assessments
2.12.1 Socio-Economic And Environmental Justice Analyses
2.13.1 Hazardous Materials Initial Site Assessment
3.2.1 Route Studies & Schematic Design - Major Roadways
4.2.1 Roadway Design
4.4.1 Freeway Interchanges
4.5.1 Constructability Review
5.2.1 Bridge Design
5.5.1 Bridge & Non-Bridge Class Culvert and Inlet Design
7.1.1 Traffic Engineering Studies
7.5.1 Intelligent Transportation Systems
8.1.1 Signing, Pavement Marking And Channelization
8.3.1 Signalization
8.6.1 Rail-Highway Design
10.1.1 Hydrologic Studies
10.2.1 Basic Hydraulic Design
10.3.1 Complex Hydraulic Design
11.1.1 Roadway Construction Management And Inspection
11.2.1 Major Bridge Construction Management And Inspection
11.3.1 Construction Superintendant
11.4.1 Environmental Inspections
11.5.1 Construction Scheduling Project Manager
11.6.1 Construction Schedule Support-General
11.7.1 Construct. Schedule Support-Sched. of Rdway & Bridge Design
11.8.1 Const Sched Support-Const Mgmt of Rdway & Interchange Proj.
12.1.3 Materials Engineering
12.1.4 Asphaltic Concrete Placement (Field)
12.1.5 Portland Cement Concrete Placement (Field)
12.1.6 Embankment/Subgrade/Backfill/Base Production (Lab)
12.1.7 Embankment/Subgrade/Backfill/Base Placement (Field)
12.2.1 Plant Inspection And Testing
14.1.1 Soil Exploration
14.2.1 Geotechnical Testing
14.3.1 Transportation Foundation Studies
16.1.1 Architecture (Buildings)
16.2.1 Building and Facilities Architecture
17.5.1 Civil Engineering
18.4.1 Utility Engineering
18.5.1 Utility Construction Management and Verification