Blue Car Park 'No Exit' Sign Post Mounted R2/RA2This No Exit Sign is perfect for all parking areas where there is a designated entry and exit. By placing this sign at an entrance point it allows drivers to clearly see that the marked access point is not suitable for an exit. These work exceptionally well at petrol stations where there is generally only one entry and exit that cars can use. This keeps traffic flowing by keeping everyone moving in the same direction. This post mounted sign is