A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Freeway Development in Contra Costa County of State Highway Route 4, Between Pacheco Boulevard and East Port Chicago Highway and State Highway Route 242, Between South of Olivera Road and State Highway Route 4
The statement covers the project for the freeway improvement of the Arnold Industrial Highway (CC-4) and the freeway construction of the remaining portion of Route 242 from southerly of Olivera Road to Route 4. New interchanges are proposed. An additional grade separation structure is planned. Investigation has indicated that this project will not affect any of the natural or native wild life or plant life in this area. As far as can be determined there is no unique species of wild life or plant life native in this general area. Noise pollution is not expected to create a problem in this area except for the development along Rosenthal Avenue. The possible major unavoidable adverse environmental effect appears to be in the Willow Pass area. This comes about as the result of the deep cut necessary for the proposed freeway. Contour grading and rounding of the top and ends of cut slopes will help materially in removing any scar and blending the excavation into the existing terrain.
Freeway Development in Contra Costa County of State Highway Route 4, Between Pacheco Boulevard and East Port Chicago Highway and State Highway Route 242, Between South of Olivera Road and State Highway Route 4
The statement covers the project for the freeway improvement of the Arnold Industrial Highway (CC-4) and the freeway construction of the remaining portion of Route 242 from southerly of Olivera Road to Route 4. New interchanges are proposed. An additional grade separation structure is planned. Investigation has indicated that this project will not affect any of the natural or native wild life or plant life in this area. As far as can be determined there is no unique species of wild life or plant life native in this general area. Noise pollution is not expected to create a problem in this area except for the development along Rosenthal Avenue. The possible major unavoidable adverse environmental effect appears to be in the Willow Pass area. This comes about as the result of the deep cut necessary for the proposed freeway. Contour grading and rounding of the top and ends of cut slopes will help materially in removing any scar and blending the excavation into the existing terrain.
Freeway Development in Contra Costa County of State Highway Route 4, Between Pacheco Boulevard and East Port Chicago Highway and State Highway Route 242, Between South of Olivera Road and State Highway Route 4
1971
28 pages
Report
No indication
English