What is meaning of refuge island?

Noun. refuge island (plural refuge islands) A raised platform or other protective barrier in the middle of a street crossing, allowing pedestrians to pause safely in the middle of the road.

What is an island on the road?

An island is defined as an area between traffic lanes used for control of traffic movements. Raised medians and islands provide space to locate pedestrian safety features and traffic control devices, amenities, landscaping and stormwater management.

What are the different types of medians?

The four basic types of medians are: • Depressed. Closed. Raised. Painted or Flush.

What is the point of road medians?

Medians — raised barriers in the center portion of the street or roadway are appropriate in some locations and not appropriate in others. They are a pedestrian benefit, because they can serve as a place of refuge for pedestrians who cross a street midblock or at intersections.

What is a central refuge?

The refuge provides some protection from traffic in the centre of the road, while the pedestrian waits for a safe gap in the second direction of traffic. Without a refuge, the pedestrian needs to judge a safe gap between both directions of traffic at the same time – this is more difficult, and may increase risk.

What are islands in the road called?

A refuge island, also known as a pedestrian refuge or pedestrian island, is a small section of pavement or sidewalk, surrounded by asphalt or other road materials, where pedestrians can stop before finishing crossing a road.

What is the island in the middle of a road?

Center islands are usually raised islands, also called medians, within the roadway centerline. Center islands usually narrow the travel lane at the roadway centerline and separate opposing traffic movements.

What is road margin?

Road margins are the various cross sectional elements of the road except the carriageway or pavement width. Various road margins are shoulders, foot-paths, cycle-tracks, frontage paths, driveways, lay byes, side slopes and guide rails.

What is a median or barrier?

Median barriers are longitudinal barriers that separate opposing traffic on a divided highway and are designed to redirect vehicles striking either side of the barrier.

What is KERB in road?

The kerb is the raised edge of a pavement which separates it from the road.

What is the middle of a road called?

The median strip or central reservation is the reserved area that separates opposing lanes of traffic on divided roadways such as divided highways, dual carriageways, freeways, and motorways.