2014
Design of bridges part of the North Inter-American Highway, Limonal-Cañas Section: five new bridges of four lanes each (two in each direction), corresponding to the rivers:
A-Bridge over Desjarretado River (28m)
B-Bridge over Lajas River (39.5m)
C-Bridge over Higueron River (45m)
D-Bridge over San Miguel River (30m)
E-Bridge over Javillos River (39.5m)
Additionally, two new bridges are part of the same road, with three lanes and a length of 22m each, over the Salitral River.
National Route 1, from Limonal to Cañas, Guanacaste