What Is Camber in Road |  Types of Camber | Advantages of Camber in Road

Camber In Highway

• Camber: Camber is the transverse slope provided to the road surface for the drainage of the rainwater for the better performance of the road. Camber can be written as 1 in n or x%. 
• Parabolic Camber : Parabolic camber is provided by providing a parabolic shape to the surface of the road.

Types of Camber

• Traditional Camber: This is known as traditional camber because once upon a time pretty much all snowboards were made with this profile.
• Continuous Rocker/Reverse Camber: This has many names – rocker, reverse camber, anti camber, banana and continuous rocker come to mind.  But essentially it is the opposite of traditional camber.
• Flat Camber: Just like it sounds this profile has no camber or rocker – it’s flat between the contact points.
• Hybrid Profiles: Like the name suggests, hybrid profiles are a mix of camber, flat and rocker. There are heaps of different combinations of this employed by snowboard manufacturers.

Camber in Road

Camber is the cross slope given in the pavement in a transverse direction to drain out the rainwater from the road’s surface.

Camber in the Road Is Provided for

The main objective of providing a camber will be to drain off rainwater from the road surface, as quickly as possible. As rest options are the ultimate result of the quick drainage of water from the pavement.

What Is Camber in Road?

Camber is a slope provided on the road surface in the transverse direction to drain out the rain water from surface to avoid skid of vehicles and pavement damages. Camber is again one of the most important element of a road pavement which have lot’s of advantages for longer durability of road surface.

Barrel Camber

It consists of a continuous curve either elliptical or parabolic. It is provided in the middle half. It provides a flat road surface at the middle and steeper towards the edges. On account of steeper edges, this type of camber provides better drainage property.

Cambering Meaning

Camber is the slope provided to the road surface in the transverse direction to drain off the rainwater from the road surface. It is also known as the cross slope of the road.

What Is Camber in Highway Engineering?

In highway engineering, camber refers to the slope or curvature provided to the surface of a road or pavement. It is the slight convex shape given to the road surface, which is higher at the centerline and slopes downward towards the edges. The purpose of camber is to ensure proper drainage of water from the road surface.

Camber in Transportation Engineering

Camber in transportation engineering refers to the intentional slope or curvature applied to road surfaces, railroad tracks, bicycle paths, and airport runways to facilitate drainage and improve safety. It involves creating a slight convex shape, with the centerline higher than the edges, to allow water to flow off the surface, reducing the risk of hydroplaning and improving traction.

What Is a Camber on a Road?

Cross slope, cross fall or camber is a geometric feature of pavement surfaces: the transverse slope with respect to the horizon. It is a very important safety factor. Cross slope is provided to provide a drainage gradient so that water will run off the surface to a drainage system such as a street gutter or ditch.

Types of Camber in Road

Types of Camber in Road 

• Straight Line Camber/ Sloped Camber. Straight Line Camber consists of two slopes originating from the edges and joining at the center of the carriageway.
• Two Straight Line Camber.
• Parabolic Camber (Barrel Camber).
• Composite Camber.

Road Camber Percentage

Generally, cambers of slope 2 to 3% are provided. On straight sections of roads, shoulders are provided with higher cross fall than that of the carriageway by 0.5%.

Cambered Surface

Roads are not flat but are designed and constructed to assist in the drainage of water. This is known as a camber. The surface is angled to stop rain water and snow melt gathering into puddles.

Why Camber Is Provided?

Camber is provided in transportation engineering to facilitate drainage, improve safety by reducing the risk of hydroplaning, enhance driving comfort, and protect the longevity of the infrastructure.

Cross Slope of Road

Camber/Cant: It is the cross slope provided to raise the middle of the road surface in the transverse direction to drain off rainwater from the road surface. The objectives of providing camber are as follows: Surface protection especially for gravel and bituminous roads and hence making it more durable.

Purpose of Camber

Usually, you can find this angle in almost every car. The main purpose of camber is to prevent the top of the wheels from tilting inwards too much which is because of the load or play in the suspension ball-joints & wheel bearing.

Which Camber Is Provided for Earth Roads?

For earth roads, a technique called “crowning” is typically used instead of providing camber. Crowning involves shaping the road surface into a slight convex shape along its width, with the highest point at the centerline and sloping downward towards the edges. This design allows water to drain off the road surface more effectively.