Attachment_I_-_Plans_in_Progress.pdf

This document is a comprehensive set of engineering plans for the California Department of Transportation (Caltrans) project involving highway improvements on State Route 99/120 in San Joaquin County, specifically in and near the city of Manteca. The plans cover a section of highway from 1.75 miles south of Austin Road Overcrossing to 0.6 mile north of the Route 99/120 Separation, and from Union Road to the Route 99/120 Separation. The project involves multiple layout sheets (labeled L-1 through L-22) detailing roadway alignments, bridge structures, elevation profiles, foundation plans, and utility considerations. The plans are marked as "Work in Progress" and dated with a border last revised on 7/2/2010.

The project documents include detailed technical specifications for highway construction, including precise measurements for roadway lines, curves, and structural elements. The plans show comprehensive design details for bridges, connectors, and road widening, with specific focus on geometric design, foundation requirements, and utility relocation. The engineering drawings include typical sections, plan views, elevation profiles, and foundation plans, indicating a complex infrastructure improvement project. Funding appears to be from state transportation funds, with the project being prepared by the California Department of Transportation and involving multiple structural and civil engineering considerations for highway infrastructure enhancement.