Draft 2004 Regional Transportation Plan Program Environment Impact Report

Download individual files:

1.0  Introduction  ( .pdf 42 KB )

2.0  Project Description  ( .pdf 70 KB )

3.0  Environmental Setting, Impacts, and Mitigation Measures  ( .pdf 15 KB )

3.1  Land Use  ( .pdf 107 KB )

3.2  Population, Housing, and Employment  ( .pdf 103 KB )

3.3  Transportation  ( .pdf 130 KB )

3.4  Air Quality  ( .pdf 260 KB )

3.5  Noise  ( .pdf 159 KB )

3.6  Aesthetics and Views  ( .pdf 131 KB )

3.7  Biological Resources  ( .pdf 204 KB )

3.8  Cultural Resources  ( .pdf 124 KB )

3.9  Geology, Soils, and Seismicity  ( .pdf 140 KB )

3.10  Hazardous Materials  ( .pdf 76 KB )

3.11  Energy  ( .pdf 107 KB )

3.12  Water Resources  ( .pdf 232 KB )

3.13  Public Services and Utilities  ( .pdf 184 KB )

4.0  Alternatives  ( .pdf 234 KB )

5.0  Long-Term Effects  ( .pdf 72 KB )

6.0  Report Authors, Organizations, Persons Consulted, References, and Acronym List  ( .pdf 114 KB )

7.0  Technical Appendices  ( .pdf 12.0 MB )

8.0  Figures

Figure 2.1-1:  The SCAG Region and Sub-Regions  ( .pdf 380 KB )

Figure 2.1-2:  2030 High Occupancy Vehicle (HOV) Lane System  ( .pdf 1.8 MB )

Figure 2.1-3:  2030 Mixed Flow Improvements  ( .pdf 1.8 MB )

Figure 2.1-4:  2030 Transit Corridor System  ( .pdf 1.3 MB )

Figure 2.1-5:  2030 User Fee-Backed Capacity Improvements  ( .pdf 1.2 MB )

Figure 2.1-6:  2030 Mainline Freight Rail System Improvements  ( .pdf 1.8 MB )

Figure 2.1-7:  2030 Grade Separations  ( .pdf 1.9 MB )

Figure 2.1-8:  Maglev System  ( .pdf 1.8 MB )

Figure 3.1-1:  Existing Land Use Patterns  ( .pdf 987 KB )

Figure 3.1-2:  Open Space and Recreation Lands  ( .pdf 784 KB )

Figure 3.1-3:  City Boundaries  ( .pdf 718 KB )

Figure 3.1-4:  2000 Household Density by Census Tract  ( .pdf 2.4 MB )

Figure 3.1-5:  2000 Employment Density by Census Tract  ( .pdf 3.0 MB )

Figure 3.1-6:  Prime Agricultural Land and Grazing Land  ( .pdf 3.5 MB )

Figure 3.3-1:  Existing (2000) Freeway PM Peak Period Congestion Delay  ( .pdf 1.8 MB )

Figure 3.3-2:  Existing (2000) Highway System  ( .pdf 2.9 MB )

Figure 3.3-3:  Existing (2000) Transit System  ( .pdf 3.0 MB )

Figure 3.3-4:  Major Airports in the SCAG Region  ( .pdf 648 KB )

Figure 3.4-1:  Air Quality Districts, Basins, and Monitoring Stations  ( .pdf 536 KB )

Figure 3.4-2:  Potentially Impacted Sensitive Receptors  ( .pdf 3.0 MB )

Figure 3.6-1:  Designated Scenic Highways and Vista Points  ( .pdf 1.2 MB )

Figure 3.7-1:  Vegetation Communities  ( .pdf 1.5 MB )

Figure 3.7-2:  General Locations of Known Wetlands  ( .pdf 617 KB )

Figure 3.7-3:  Known Sighting of Endangered, Threatened, and Rare Plant or Animal Species and Special Status Natural Communities  ( .pdf 1.7 MB )

Figure 3.9-1:  Geomorphic Provinces in the SCAG Region  ( .pdf 407 KB )

Figure 3.9-2:  General Soil Types  ( .pdf 5.2 MB )

Figure 3.9-3:  Earthquake Faults and Peak Ground Acceleration  ( .pdf 1.0 MB )

Figure 3.9-4:  Areas Subject to Subsidence  ( .pdf 3.0 MB )

Figure 3.9-5:  Relative Landslide Potential  ( .pdf 845 KB )

Figure 3.9-6:  Location of Soils with Moderate to High Erosion Potential  ( .pdf 741 KB )

Figure 3.9-7:  Areas Subject to Liquefaction  ( .pdf 4.8 MB )

Figure 3.10-1:  Existing Freight Rail Lines  ( .pdf 402 KB )

Figure 3.12-2:  Major Surface Waters  ( .pdf 3.7 MB )

Figure 3.12-3:  Impaired Water Bodies  ( .pdf 542 KB )

Figure 3.12-4:  Groundwater Basins  ( .pdf 1.2 MB )

Figure 3.12-5:  Areas Using Imported Water  ( .pdf 446 KB )

Figure 3.12-6:  MWD Service Area  ( .pdf 500 KB )

Figure 3.12-7:  Federally Designated Flood Hazard Zones  ( .pdf 1.5 MB )

Figure 3.12-8:  Regional Water Quality Control Boards  ( .pdf 633 KB )

Figure 3.12-9:  Water Agencies in the SCAG Region  ( .pdf 457 KB )

Figure 3.13-1:  Fire Threat  ( .pdf 7.9 MB )