Highway improvement plans

flexible flooring

track section

Staggered junction improvement plan

New Jersey type concrete barrier

Asphalt pavement with complementary works

Road drainage works

pedestrian shelter

xopanapa road project

Details of structures for the disabled

directional arrows

Rigid pavement section and platforms

Roads

Metal fender with 3 crests

Rigid pavement sidewalks and curbs 2d

Intiraymi street paving – Jaen – Cajamarca – Peru

Road construction and improvement

road treatment

Vertical and horizontal layout

Gruta de lourdes road profile – calle 1 obrajes; La Paz, Bolivia

Avenue