-150x150.png)
-650x650.jpg "Road Sign – Speeding limit!")
Road Sign – Speeding limit!
Speed Limit Traffic Sign – Model: B33 (Example: 50 km/h)
Category:
Traffic Signs – Group "B: Prohibitory Signs"
Code according to Bulgarian Regulation No. 18 of the MRDPW: B33 – Maximum Speed Limit
Dimensions (Standard):
| Road Type | Sign Diameter | Sign Thickness |
|---|---|---|
| Urban areas | Ø 600 mm | 2 mm galvanized steel |
| Interurban roads | Ø 700 mm | 2 mm |
| Highways / Main roads | Ø 900 mm | 2 mm (optional reinforced aluminum profile) |
Color Scheme:
Background: White
Border (Circle): Red (reflective, Class 1 or Class 2)
Text (Numbers): Black (speed in km/h – e.g., “50”)
Surface: Reflective foil – Type RA1 or RA2 (Class 1 or 2 according to EN 12899-1)
Materials & Construction:
Sign Body: Galvanized steel sheet or aluminum alloy
Coating: Anti-corrosion treatment + reflective foil (e.g., Scotchlite, Oralite)
Mounting: Compatible with metal poles Ø 48–60 mm using clamps
Description & Purpose:
The B33 sign indicates the maximum allowed speed in a specific road section. It imposes either temporary or permanent restrictions to ensure safety in accordance with road conditions, infrastructure, and traffic.
Example: A sign labeled “50” indicates that vehicles must not exceed a speed of 50 km/h.
Applications:
Urban streets and neighborhoods
Construction zones
School zones
Interurban roads
Highways (temporary restrictions)
