Where can you find regulatory type sign information, including designation and size?

• A. MUTCD Table 2A-1
• B. MUTCD Table 2B-1
• C. AASHTO Guidelines
• D. DOT Regulation Manual

Answer: (B)

The correct information regarding regulatory sign designations and sizes can be found in the Manual on Uniform Traffic Control Devices (MUTCD), specifically in Table 2B-1. This table provides comprehensive details about the design, size, and specifications for regulatory signs, which are crucial for maintaining consistency and safety in traffic control across various jurisdictions.

Table 2A-1 in the MUTCD pertains primarily to general guidelines and options for traffic control devices, but it does not specifically address the size and designation of regulatory signs. Meanwhile, while AASHTO Guidelines and the DOT Regulation Manual contain valuable information related to traffic control and safety, they do not specifically contain the detailed tables that delineate the dimensions and specifications for regulatory signs as found in Table 2B-1 of the MUTCD.

Understanding the specific content of these tables is essential for civil engineers and transportation professionals as it ensures compliance with established standards for traffic signage, ultimately improving road safety and navigation for all users.