The work consists of the widening of the current road (street of 6.00 meters without arches) to get two lanes of 3.50 meters wide, 1.50 meters arches and berms of 1.00 meters., in a length of 8.65 Kilometers, increasing the carrying capacity of the current road by a 15 cm reinforcement of Bituminosa Mix in Caliente and improving punctually the current layout at some points of the trace.As to the drainage are executed concrete gutters and a deep drain to intercept possible groundwater longitudinally and with respect to Transversal Drainage Works (TDGs), the construction of new ODT is considered to significantly improve the drainage capacity. With regard to the planned structures, there are four plans, which are as follows: Kilometre point 0+ 040 8 x 4 meters frame, 1+ 545 Km frame, 5 x 5 meters frame, 2+ 650 Km frame 8 x 4 meters and 4+ 620 Km Frame 5 x 2 meters. The work is completed with the necessary beacon and signage. With this amendment it is included in the name of the same “ITI-CADIZ”, as well as marked in General Data Cont.ITI Cadiz.