7.4.2 TCP Typical Sections and Layouts

The TCP Narrative (i.e., construction staging) is generally conveyed through TCP typical sections and TCP layouts. For traffic control on existing pavement and parallel routes, provide a detailed layout and arrangement of construction signs, construction pavement markings, traffic control devices (including temporary signals and signal heads), and drainage facilities for each construction stage. Bicycle, pedestrian, and transit vehicles should also be considered when developing a TCP layout.
Dimension typical sections and plans both horizontally and vertically as necessary to result in a safe product. Use various shading of shapes to differentiate the construction stages (e.g., solid shade for previous stage construction, hatched pattern for current stage construction, etc.).
TCP must maximize traffic operations and road user/construction worker safety during construction. Details may be needed for parallel routes or shifted traffic on existing pavement. Nighttime work may also be specified.
TxDOT standard sheets must be used whenever possible because of contractor and inspector familiarity with these sheets. Details may be developed to provide a higher level of information and direction than contained in the standard sheets.