Tennessee Permit Practice Test

What does a blue road sign typically indicate?

1. Speed limits

2. Services such as hospitals, hotels, and gas stations

3. Construction zones

4. Warnings about hazardous conditions

The correct answer is: Services such as hospitals, hotels, and gas stations

A blue road sign typically indicates services such as hospitals, hotels, and gas stations. These signs are designed to provide essential information to drivers about available services in the area, enhancing safety and convenience during travel. For example, when a motorist is on a long journey, spotting a blue sign can guide them to rest, medical assistance, or refueling options, which are crucial for maintaining travel efficiency and ensuring well-being on the road. On the other hand, signs that display speed limits are usually rectangular and white with black numbers, while construction zones are typically marked with orange signs indicating warnings or temporary changes in road conditions. Warnings about hazardous conditions are often conveyed through yellow signs that alert drivers to potential dangers. Thus, the blue signs serve a specific purpose focused on guiding drivers to necessary services.