Mandatory / Regulatory Signs
Circular Legal Enforcement Road Signs for Traffic Regulation. Regulatory traffic sign boards that convey legal obligations, prohibitions, speed limits, and vehicle restrictions under the Motor Vehicles Act and IRC 67.
Available Product Models
12 Models Available
Octagonal STOP Mandatory Sign
Statutory octagonal red stop sign requiring vehicles to come to a complete halt before proceeding past intersection line.
Maximum Speed Limit Regulatory Sign
Circular red border sign establishing legal maximum speed threshold (e.g. 50 km/h) under the Motor Vehicles Act.
One-Way Traffic Mandatory Sign
Mandates vehicular flow strictly in one indicated direction and prohibits reverse or opposing movement.
No Parking Regulatory Sign
Prohibitory sign with red diagonal slash banning parking along designated carriageways and curb lines.
No Stopping or Standing Sign
Crossed double-slash prohibitory sign forbidding any halting, stopping, or standing of vehicles.
Overtaking Prohibited Regulatory Sign
Circular prohibitory sign strictly barring vehicles from overtaking on narrow roads, bridges, or blind curves.
Right Turn Prohibited Sign
Prohibits vehicles from making a right-hand turn at intersection nodes to prevent traffic conflict and congestion.
U-Turn Prohibited Regulatory Sign
Prohibitory sign forbidding 180-degree U-turn maneuvers on busy highways and multilane medians.
Horn Prohibited / Silence Zone Sign
Mandatory silence zone indicator banning vehicle horn sounding near hospitals, schools, and court complexes.
Compulsory Keep Left Direction Sign
Circular blue regulatory sign mandating vehicular movement to keep to the left of a traffic island or median.
Compulsory Sound Horn Sign
Mandatory blue circular sign instructing drivers to sound horn before blind hairpin curves and ghat road sectors.
Compulsory Ahead or Turn Left Sign
Mandatory directional sign instructing motorists to either proceed straight ahead or make a left turn only.
What is Mandatory / Regulatory Signs?
Mandatory or regulatory signs specify legal road rules and traffic obligations. Disregarding these signs constitutes a violation under the Motor Vehicles Act. With the exception of the octagonal STOP sign and the inverted triangular GIVE WAY sign, mandatory signs are circular with red borders, blue backgrounds, or specific prohibition slashes.
How and Why It Works
The clear circular silhouette combined with vibrant red borders communicates legal authority. The high-intensity microprismatic sheeting ensures rapid driver cognition even in torrential rain, fog, or unlit rural highway stretches.
Why Choose Our Mandatory / Regulatory Signs
- Strict adherence to IRC 67 legal dimensions, symbols, and font rules
- High-durability anti-fade inks and electronic overlay film
- Octagonal STOP signs, Give Way signs, and Circular Speed Limit boards
- Certified high-grade retro-reflective materials
- Engineered for long-term outdoor exposure without delamination
Specifications
| Parameter | Standard / Engineering Specification |
|---|---|
| Shape | Circular (Stop sign is Octagonal; Give Way is Inverted Triangle) |
| Standard Diameters | 600mm, 750mm, 900mm (based on road design speed) |
| Border Color | Traffic Red Retro-Reflective |
| Background Color | White (Prohibitory) or Traffic Blue (Compulsory Direction) |
| Slash Angle | 45-degree diagonal red bar for prohibitions |
| Substrate Material | Aluminum Composite Panel or Galvanized Iron |
| Reflective Grade | Type IV / Type XI Microprismatic Sheeting |
Where to Use
Frequently Asked Questions: Mandatory / Regulatory Signs
Technical guidance regarding IRC 67 compliance, sheeting grades, and installation.
Request Specifications & Pricing for Mandatory / Regulatory Signs
We provide official tender compliance sheets, BOQ quotes, and material test certificates for road projects across India.