Los Angeles abrasion test is used to check the hardness of the aggregates. Procedure for Los Angeles Abrasion test … [Read more...] about Los Angeles Abrasion test | Test for road aggregates
Transportation Engineering
Types of traffic controlling devices | Traffic Signs
Traffic Signs Traffic signs are means of warning, regulating and informing the drivers. Material for traffic signs Material should be such that … [Read more...] about Types of traffic controlling devices | Traffic Signs
Traffic controlling devices | What are pavement markings
Traffic controlling devices The devices which are used to control and regulate the flow of traffic are called traffic controlling devices. These are of three types: Pavement markings. Traffic signs. Traffic signals. Pavement markings Pavement markings are in the form of bands or strips of paints, which are … [Read more...] about Traffic controlling devices | What are pavement markings
What is Lane occupancy ?
Lane occupancy Lane occupancy is the ratio of the sum of the lengths of the vehicles to the length of the road section in which those vehicles are present. … [Read more...] about What is Lane occupancy ?
Definition of traffic density | Headway and Spacing | Clearance and Gap
Traffic density Traffic density is the number of vehicles occupying a given length of the highway in a traffic lane. It is expressed as vehicle/mile or vehicle/kilometer. … [Read more...] about Definition of traffic density | Headway and Spacing | Clearance and Gap