What does a spur route signify?

• A. A secondary road with multiple lanes
• B. A road with odd-numbered routes
• C. A route leading directly to a major city
• D. A temporary road closure

Answer: (B)

A spur route is designed to lead drivers directly to a primary destination or major road, usually connecting to a larger highway system. Typically, these routes are signified by specific numbering systems, often odd-numbered routes in many states. This odd-numbering convention helps identify the route as a spur that branches off from a primary highway or interstate, allowing travelers to reach urban areas or important locations more efficiently.

In this case, the correct choice highlights the characteristics of a spur route, distinguishing it from other types of roads, which may not primarily serve the purpose of providing direct access to a major city or a significant traffic route. The other options focus on different aspects of road classifications and do not accurately reflect the specific function of a spur route.