IN a strategic move to improve the management of traffic along major corridors islandwide, the National Works Agency (NWA) is now rolling out a multimillion-dollar Video Detection System. Work is now being done in sections of the Corporate Area, at a cost of just over $21.3 million for that phase.

The NWA manages more than 300 signalised intersections islandwide. All of these are expected to be upgraded over time. The system will replace electro-magnetic fields that are now used to assist in managing traffic flow through signalised intersections.

According to manager, communication and customer services at the NWA, Stephen Shaw the agency is modernising this aspect of its traffic management protocol in order to make the system more responsive and efficient. This is expected to result in greater benefits to road users as it relates to road safety.

Signalised intersections are currently fitted with electro-magnetic fields that, once triggered, allow vehicles to be regulated based on set timings. The fields are thin wires that are embedded in the asphalt but are often damaged by works undertaken by utility companies, or wear and tear relating to potholes. These occurrences then make the operations of the system inefficient and ineffective, often resulting in poor congestion management.

In a media release the NWA said the new system will see cameras being placed strategically above the corridors to detect traffic patterns, thereby making it easier to regulate traffic flows. The new approach will also minimise the likelihood of third-party damage, as well as reducing wear and tear on the equipment.

Shaw explained that the current phase of the Video Detection System sees critical intersections along Washington Boulevard, Constant Spring Road and Marcus Garvey Drive being targeted. Works will also be done in New Kingston and along Waterloo Road, all in St Andrew. The intersections along Washington Boulevard to be targeted are: Washington Boulevard/Duhaney Drive, Washington Boulevard/Molynes Road, Washington Boulevard/Weymouth Drive, Washington Boulevard/Patrick Drive, Washington Boulevard/Ken Hill Drive, and Washington Boulevard/Headley Avenue.

Along Marcus Garvey Drive, the following intersections will be fitted with the new Video Detection System: Marcus Garvey Drive/Ninth Avenue, Marcus Garvey Drive/Fourth Avenue, Marcus Garvey Drive/Industrial Terrace, and Marcus Garvey Drive/Gate Three.

Along Constant Spring Road, the intersection of West Avenue/Oakland Apt will be upgraded. The intersections of Waterloo Road/West King’s House Road, Waterloo Road/Hope Road, and Waterloo Road/South Avenue are also to be improved. Dunrobin Avenue/Dukharan Avenue, Hope Road/Kingsway and the Trafalgar Road intersections will also see a system upgrade.