Left Lane Sign CAD Block

The Left Lane Sign CAD Block follows the MUTCD Standard for lane-use guide signs. This sign, labeled MUTCD M5-04, informs drivers that a designated lane continues through an intersection or directs them to stay in the left lane. It is commonly used to improve lane discipline and guide traffic more effectively in multi-lane roadways.

The sign features a black upward arrow on a white rectangular background, bordered in black. This highly visible design helps drivers recognize the intended lane movement, even in low visibility conditions. As a result, it reduces sudden lane changes and improves overall traffic flow. Additionally, the clear symbol allows for quick recognition and response while driving.

Specifications for Lane Sign CAD Block

According to the Guide Signs, the M5-04 should be placed before or at lane divisions where clear guidance is needed. It is especially effective on highways and urban arterials, helping to maintain orderly lane usage. Since the sign is part of the MUTCD’s standardized system, it ensures drivers receive consistent visual cues across various road types.

Key Features

• Sign Code: MUTCD M5-04
• Follows MUTCD standards for lane guidance
• Includes bold upward arrow on white background
• Ideal for multi-lane roads and controlled intersections
• Improves clarity and reduces lane confusion

This sign helps drivers stay in the proper lane and anticipate road layout ahead. By giving clear instructions through a standard format, it improves safety, reduces hesitation, and keeps traffic moving efficiently through lane transitions.

References:

• MUTCD Official Website
• Federal Highway Safety Programs

For more information, explore the CAD Drawings section.