Speed Limit 60 mph sign, MUTCD R2-160, Reflective sheeting on heavy duty aluminum Material:High Intensity Prismatic Does anyone really go 5

Does anyone really go 5 miles per hour

3M offers the following on their sheeting:

Size: 30x24

These 15 mph speed limit signs are often used in residential areas

plastic which cracks or warps

Speed Limit 60 mph sign, MUTCD R2-160, Reflective sheeting on heavy duty aluminum Material:High Intensity Prismatic Does anyone really go 5Our Speed limit 60 signs are used across the United States by cities and towns in most every state in the country. That's because our speed limit signs are made with 3M reflective sheeting and 3M UV resistant inks. This means superior durability and performance even in the harshest of climates. So if your streets are 60 mph and you need to put up new speed limit signs or replace older signs at their end of their lifespan, you will not find a better