A weekly ticket on the $23bn Riyadh Metro will set passengers back a mere SAR 25 ($6.67), according to reports.
He said work was underway at 184 sites including rail and bus routes in different parts of the city.
The authority will review the metro plan in 2025 to decide if more stations are needed, it was reported.
Operation of the metro line is expected to begin in 2019, although reports earlier this month suggested it could be finished in late 2018. More info