What does no HC mean on a road sign?

The MUTCD once used the designation “HC” which meant Hazardous Cargo. It was updated in the 2003 MUTCD to “HM”.

What does HC mean in hazmat?

HAZWOPER Hazardous Waste Operations and Emergency Response. HC. Hydrocarbon. HCFC. Hydrochlorofluorocarbon.

What does the H symbol mean on the road?

road sign – blue, white H for hospital – with path.

What does no hazmat mean?

HAZMAT is an abbreviation for “hazardous materials”—substances in quantities or forms that may pose a reasonable risk to health, property, or the environment. HAZMATs include such substances as toxic chemicals, fuels, nuclear waste products, and biological, chemical, and radiological agents.

What is a divided highway sign mean?

The highway ahead is divided by some type of physical barrier or median. The “Divided Highway” sign means that the two lanes of opposing traffic on the highway ahead are divided by some type of physical barrier or median such as a guardrail, concrete barrier, or a strip of land.

What is the divided highway ends sign?

A Divided Highway Ends (W6-2) sign is used in advance of the end of a section of physically divided highway (not an intersection or junction) as a warning of two-way traffic ahead. This sign is a diamond shape with a black legend and border on a yellow background.

What is HC D?

The Hazard Class and Division (HC/D) is a numeric designator within a hazard class indicating the character, predominance of associated hazards, and potential for causing personnel casualties and property damage.

Does Class 3 have divisions?

Some of the classes can be further divided into divisions, e.g., Class 1, while others do not have sub-divisions, e.g., Class 3.

What does a yellow h mean on the road?

hydrant plate
Have you noticed yellow signs on the road marked with a big ‘H’? A lot of drivers don’t know what this means and it does not signify a hospital, horses or helipad. Instead the H stands for hydrant plate.

Which signs have black letters on a white background?

Black letters on a white background are used for all other regulatory signs. Most regulatory signs are square or rectangular except for STOP signs, which are octagonal, and YIELD signs, which are equilateral triangles with one point straight down.

What are the 3 major types of HazMat?

TYPES OF HAZARDOUS MATERIALS

Class 1: Explosives.
Class 2: Gases.
Class 3: Flammable Liquids.
Class 4: Flammable Solids.
Class 5: Oxidizing Substances, Organic Peroxides.
Class 6: Toxic Substances and Infectious Substances.
Class 7: Radioactive Material.
Class 8: Corrosives.

What is HazMat protocol?

It is the intent of these Hazardous Materials Medical Care Protocols to facilitate rapid medical identification and possible intervention of a victim or victims of a chemical exposure within the response community, at a medical event and/or at the scene of a Hazardous Materials Incident, or Weapons of Mass Destruction …

What does HCHC mean on road signs?

HC on road signs usually means “hazardous cargo”

What does hmhm mean on a road sign?

HM is a standard symbol used in U.S. road signs to indicate routes where hazardous materials may be carried. Here, the green circle indicates a route that can be used by trucks carrying such materials.

What does the green circle mean on a Texas highway sign?

The green circle indicates that it is acceptable to haul hazardous material along that route. The red circle and slash means that hazardous materials cannot be hauled along that route. Hazardous Cargo allowed. Here in Lubbock, TX, HC is allowed around the city, on the Loop, i.e. Texas 289.

What do the letters on a road sign mean?

The letters with a green circle indicates the route is open to hazardous materials. The letters with a red circle and a diagonal slash from right to left indicates that hazardous materials are not allowed on the route.