Bridge at the “Colina” Connection. Both platforms A-7 Motorway. Spain
A-7 Motorway. Spain
Steel and concrete composite
Spanish Ministry of Public Works
Refurbishment Project

15 m+60 m+15 m
14 m
Failure of prestressing bars at abutment 1, Málaga bound, with the subsequent ascent of the abutment section - 25 cm on average - Overturning of abutment until its backing wall contacted the deck. Executed solutions Replacement of the prestressing bars and tensioning of the new ones. Abutment and diaphgram strengthening. Ground anchorage