Specifications include, but are not limited to: Schematic, Environmental, and Plan, Specifications, and Estimate (PS&E) development for US 190 at the Neches River Bridge in Jasper County (CSJ: 0213- 08-074) and Neches River Relief Bridge in Tyler County (CSJ 0213-07-047) and approaches. The work to be performed by the Engineer shall consist of providing preliminary engineering services for development of a design schematic, environmental documents/studies in support of the schematic work, public involvement, value engineering study, permit procurement, data collection analysis, mitigation and remediation, monitoring, drainage, 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 for various highway projects located within the State of Texas.