On which sheets would you find an "index of structure plans"?

An "index of structure plans" is typically found on the Structures key sheet. This sheet serves as an overview of the various structural elements included in a project, listing each structure along with its corresponding plan sheet number. It helps engineers, contractors, and stakeholders quickly locate detailed structural information within the plans.

General plans might include broader project information, while roadway plans focus specifically on the road layout and associated features. Traffic design sheets would primarily cover elements related to traffic flow and management, which do not encompass structure indexing. Therefore, the Structures key sheet is the appropriate location for this specific index, providing a clear and organized reference for all structural plans relevant to the project.