Mount Vernon Avenue Bridge Project

3 Documents in Project

Summary

SCH Number
2010111051
Lead Agency
Caltrans 8 (San Bernardino) (California Department of Transportation, District 8)
Document Title
Mount Vernon Avenue Bridge Project
Document Type
EA - Environmental Assessment
Received

Document Description
Replace a bridge over the Burlington Northern Santa Fe railroad facilities. Alternative 1 is the "No Build" Alternative which would leave the bridge in its current conditions. Alternative 2, the "Retrofit/Rehabilitation" Alternative, would seismically retrofit, rehabilitate, and widen the existing bridge to improve its structural safety and functionally. Alternative 3, the "Locally Preferred/Replacement Alternative," would involve removal of the existing bridge structure, construction of a new replacement bridge structure, and improvements to bridge approaches and roadways in the project vicinity. Alternative 2 and 3 would reconstruct the intersection at each end of the bridge, retain the existing bridge alignment but widen the bridge to the west resulting in a closed service roadway at the southwest end of the bridge and an improved alleyway to the immediate west of the existing roadway. Effect on NRHP eligible historic property.

Contact Information
Aaron Burton
California Department of Transportation, District 8
464 W. 4th Street
San Bernardino, CA 92401-1400

(909) 383-4631

Location

Coordinates
34°6'19"N 117°18'49.9"W
Cities
San Bernardino
Counties
San Bernardino
Cross Streets
N. Mount Vernon Avenue between W 3rd and W 4th Streets
Zip
92410
Total Acres
~27
Parcel #
138-251-04,5,6,7,8,9, 138-241-13, 138-211-01
State Highways
I-215
Railways
BNSF/Metrolink
Schools
Richardson Prep,ES: Lytle Creek, Ramona-Alessandro, Mt Vernon
Waterways
(1) Lytle Creek and (2) surface drainage channel to NW
Township
1S
Range
4W
Section
8
Base
SBB&M
Other Information
Schools: ES cont. J. Blakely, Burbank, E. Roberts, Bradley, Urbita, Monterey. HS: Middle College, Sierra, SBD High

Notice of Completion

Review Period Start
Review Period End
Development Type
Transportation:Other (Bridge Replacement)
Local Action
Other Action Other Action: Transportation
Project Issues
Cumulative Effects Landuse Wetland/Riparian Water Supply Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Soil Erosion/Compaction/Grading Schools/Universities Recreation/Parks Public Services Population/Housing Balance Noise Geologic/Seismic Drainage/Absorption Biological Resources Archaeologic-Historic Aesthetic/Visual
Reviewing Agencies
Department of Toxic Substances Control California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission Department of Fish and Wildlife, Region 6 Department of Water Resources Native American Heritage Commission Office of Emergency Services, California Office of Historic Preservation Regional Water Quality Control Board, Region 8 Resources Agency
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