Control and Surveillance of the Works: Roadway Duplication. N-351 road from San Roque to La Línea de La Concepción. P.K. 6.2 to 7.8. Section: Access to La Línea De La Concepción. Code: 44-CA-2290

Date: 2000

CONTRACT BUDGET: 453,479.64 € (V.A.T. included)

BUDGET FOR THE WORKS: 7.183.245,14 € (V.A.T. included)

Client: Ministry of Public Works. General Directorate of Roads.

TECHNICAL CHARACTERISTICS:

LENGTH:	1.60 kilometers.
WORK CLASS:	Duplication of existing roadway with occupation of a 33 m wide coastal strip. Urban access road to the town of La Línea de La Concepción and access to the Rock of Gibraltar.
LINKS: 1	5 Urban traffic circles.
STRUCTURES:	1 “Puente del Príncipe” : Expansion of the existing deck.
SCOLLERA	Placement of trapezoidal riprap for sea defense, consisting of an inner layer with 75 kg and 0.75 m thick and an outer layer of riprap with a minimum weight of 1,500 kg and a 2.00 m thick edge. The section is completed with the placement of a geotextile sheet between the second layer and the backfill.

ESTIMATED TIME FOR EXECUTION OF THE WORKS: 19 months