Regular management and maintenance of provincial roads DT.505, DT.512 (section Km0 - Km8+370, Van Thien - Tuong Son branch line), DT.515 (section Km11+800 - Km20+822), DT. 520, Provincial Road 525 (section Km0 - Km6+674, Thang Tho - Tuong Van branch line) (years 2024-2025)

- Management work includes: Road patrol; Vehicle counting and periodic inspection; Update road and bridge data and storm and flood situation; storms and floods; Road safety corridor management and connection; bridge inspection; Check bridges before and after stormy season; Update the technical status of the bridge and manage records on computer... - Maintenance work includes: Plastic lining; patch potholes; roadside canvas; singing the land collapses; mowing the lawn; clear vegetation; dredging longitudinal grooves; clear drains and clear water flow; Adjusting signs, sign posts, marker posts, MLG posts, H posts, Km posts, water mark posts (if any)...; road surface cleaning; Painting signs, signposts (steel material), painting marker posts, H, Km. Painting bridge railings; cleaning bridge decks and drainage pipes; cleaning bridge expansion joints; cleaning bridge abutments; clearing wild plants (2 ends of bridge abutment); cleaning bridge railings (material made of anti-rust plated steel). - Ensuring safety for people and vehicles participating in traffic on the route in accordance with road management and maintenance regulations

Sources of economic non-business spending (transportation expenses) in the provincial budget estimate