Reference
·Primary source
MRT Orange Line civil construction progress (Jul 2025)
14.06%
Civil construction on the MRT Orange Line (Bang Khun Non to Min Buri) reached 14.06% completion as of end-July 2025 per MRTA progress disclosures, slower than initial schedule on right-of-way handover delays and tunnel-boring contractor sequencing. The full 35.9 km, 29-station line runs in two sections - the 22.5 km Eastern Section (Yaek Rom Klao to Thailand Cultural Centre, targeting opening early 2028) and the 13.4 km Western Section (Thailand Cultural Centre to Bang Khun Non, targeting completion November 2028). The full line is now scheduled for July 2030 opening, a slip from the original 2027 timeline. The CK-led consortium holds the civil works contract; BEM operates the concession.
Figure in context
Civil construction on the MRT Orange Line (Bang Khun Non to Min Buri) reached 14.06% completion as of end-July 2025 per MRTA progress disclosures, slower than initial schedule on right-of-way handover delays and tunnel-boring contractor sequencing. The full 35.9 km, 29-station line runs in two sections - the 22.5 km Eastern Section (Yaek Rom Klao to Thailand Cultural Centre, targeting opening early 2028) and the 13.4 km Western Section (Thailand Cultural Centre to Bang Khun Non, targeting completion November 2028). The full line is now scheduled for July 2030 opening, a slip from the original 2027 timeline. The CK-led consortium holds the civil works contract; BEM operates the concession.
Civil construction on the MRT Orange Line (Bang Khun Non to Min Buri) reached 14.06% completion as of end-July 2025 per MRTA progress disclosures, slower than initial schedule on right-of-way handover delays and tunnel-boring contractor sequencing. The full 35.9 km, 29-station line runs in two sections - the 22.5 km Eastern Section (Yaek Rom Klao to Thailand Cultural Centre, targeting opening early 2028) and the 13.4 km Western Section (Thailand Cultural Centre to Bang Khun Non, targeting completion November 2028). The full line is now scheduled for July 2030 opening, a slip from the original 2027 timeline. The CK-led consortium holds the civil works contract; BEM operates the concession.
Time scope
end-July 2025 progress
Source basis
Primary source
Interpretation notes
What this tells you
Civil construction on the MRT Orange Line (Bang Khun Non to Min Buri) reached 14.06% completion as of end-July 2025 per MRTA progress disclosures, slower than initial schedule on right-of-way handover delays and tunnel-boring contractor sequencing. The full 35.9 km, 29-station line runs in two sections - the 22.5 km Eastern Section (Yaek Rom Klao to Thailand Cultural Centre, targeting opening early 2028) and the 13.4 km Western Section (Thailand Cultural Centre to Bang Khun Non, targeting completion November 2028). The full line is now scheduled for July 2030 opening, a slip from the original 2027 timeline. The CK-led consortium holds the civil works contract; BEM operates the concession.
What not to do with it
M-MAP2 is the second-phase Bangkok rail masterplan; the Orange Line is the largest M-MAP2 civil works package and a leading indicator for tier-1 contractor backlog burn.
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