This was reported in an update on the Arrive Alive website yesterday evening:
“N4 Toll Route. The N4 near Nelspruit is closed in both directions due to the collapse of beams (part of construction of the P166 bridge). TRAC is NOT responsible for construction of this bridge. Traffic is being diverted via Kaapsche Hoop. Clean up of the area will take approx 8 to 10 hours. No injuries were reported. No vehicles damaged. Anita Heyl, TRAC”
A report also appeared on the Arrive Alive website “Mpumalanga road closed after bridge collapse”