Specifications include, but are not limited to: providing preliminary engineering services to include feasibility studies within the San Antonio District. The feasibility studies shall focus primarily on evaluating the local roadway network in and around the downtown San Antonio area. The outcome of these feasibility studies shall lead to the development of design schematics, environmental documents/studies in support of the schematic work, public involvement, value engineering study, permit procurement, data collection analysis, mitigation and remediation, monitoring, drainage, interstate access justification reports, conceptual traffic control, traffic projections, traffic engineering and operations including traffic simulations and 3- D modeling, surveying and mapping, subsurface utility engineering (SUE), and utility coordination within the limits of the project, which shall include, but not be limited to the following roadways: I-35, I-10, I-37, I-37, US 281, and connecting city streets in and around the proximity of downtown San Antonio.