From typicallyspanish.com

Costa Blanca
Altea to Dénia railway improvements completed this month
By h.b.
Jan 7, 2009 - 7:47 AM

The Infrastructure and Transport department of the FGV Valencia railway company, say they will complete works to improve the 40kms of track between Dénia and Altea this month.

The work has a budget of just over 1 million €, and affects part of the track which currently has speed restrictions imposed. The work on the project started last June.