Narrow widening strips are defined as how many feet?

Narrow widening strips are defined as how many feet?

• A. 5 ft or less
• B. 10 ft or less
• C. 2 ft or less
• D. 15 ft or less

Answer: (A)

Widening strips are added portions of pavement width used to update alignment or accommodate turns without major structural changes. They’re categorized by how much extra width is provided. Narrow widening refers to only a small increase, specifically up to five feet beyond the existing edge. That makes five feet or less the defining limit for this category. If the widening were larger, it would fall into a broader widening category and involve more extensive design considerations for drainage, slopes, and earthwork.

Widening strips are added portions of pavement width used to update alignment or accommodate turns without major structural changes. They’re categorized by how much extra width is provided. Narrow widening refers to only a small increase, specifically up to five feet beyond the existing edge. That makes five feet or less the defining limit for this category. If the widening were larger, it would fall into a broader widening category and involve more extensive design considerations for drainage, slopes, and earthwork.