Dhaka, March 15 -- Traffic congestion may build up at four points on the Dhaka-Tangail-Jamuna Bridge highway during Eid travel to northern districts, with officials identifying six main risk factors.

The likely trouble spots are Elenga, Gol Chattar, the Jamuna Bridge toll plaza and the bridge itself.

According to district authorities, the main causes of possible congestion are the pressure of six-lane traffic narrowing into two lanes, ongoing construction on the highway and flyover, delays in toll collection, breakdowns of unfit vehicles, the large number of motorcycles and accidents.

The issues were identified in three meetings held by the district administration on ensuring safe Eid travel. Officials said work was under way round the...