In-Depth Look: Preventive Archaeological Investigations

In-Depth Look: Preventive Archaeological Investigations

History emerges from the capital

The interferences with the archaeological layers mainly concern the construction of stations and ventilation shafts, as the tunnels always run below the archaeological level, which is on average around 10-12 meters from the road surface.

 

First Phase Investigations

Starting in 2006, in addition to the investigation campaign conducted by the Municipality of Rome for the drafting of the preliminary project, the first phase of preventive archaeological investigations for sections T2, T3, T6, and T7, preparatory to the definitive design, began.

For the area of the Historic Centre – sections T2 and T3 – preventive investigations, defined as the First Phase, were carried out with the opening of sites in 22 archaeological sites.

  1. TBM introduction shaft site Via Sannio – Porta Asinaria
  2. Site no. S01 Viale Giuseppe Mazzini
  3. Site no. S02 Viale Angelico – Viale delle Milizie
  4. Site no. S03 Via Barletta
  5. Site no. S04 Piazza Pasquale Paoli
  6. Site no. S05 Piazza della Chiesa Nuova
  7. Site no. S07 Piazza Sant’Andrea della Valle
  8. Site no. S08 Piazza Venezia
  9. Site no. S9 Via Cesare Battisti
  10. Site no. S9 bis Largo Santi Apostoli
  11. Site no. S10 Via dei Fori Imperiali
  12. Site no. S11 Via dell’Amba Aradam – via di Villa Fonseca
  13. Site no. S12 Largo Amba Aradam – Via Ipponio
  14. Site no. S13 Piazzale Ipponio
  15. Site no. S14 Piazza Madonna di Loreto
  16. Site no. S15 Via dei Fori Imperiali
  17. Site no. S16 Piazza del Colosseo
  18. Site no. S16 bis Largo Agnesi
  19. Site no. S17 Piazza Celimontana
  20. Site no. S21 Via Sforza Cesarini
  21. Site no. S22 Via Sora
  22. Site no. S25 Piazza Risorgimento
  23. 22 borings carried out at largo Giovanni XXIII

For section T6, preventive investigations were carried out with the opening of sites in 3 archaeological sites:

1. Archaeological site Giardinetti and Terminal Shaft

2. Archaeological site Torre Spaccata Station – Casilina / Tor Tre Teste

3. Archaeological site Giglioli Station – Casilina / Tobagi.

 

Second Phase Investigations

Second phase investigations involve the full excavation of the volume of land of archaeological interest during the execution of the works.

This type of investigation has been completed for the entire operating line and for the section between the multifunctional shaft in Via Sannio and the Colosseo – Fori Imperiali station currently under construction. For the area of the Venezia Station and the subsequent T2 section, they will start simultaneously with the start of the works.

For the first functional section from Monte Compatri – Pantano to San Giovanni, during the construction of the underground structures, these second phase investigations were completed, which led to the discovery of a considerable amount of finds in the 29 investigated archaeological sites.

The activity carried out, based on excavations of adequate size for the works to be carried out and not on point corings, has allowed, on the one hand, to update all the historical cartography, and on the other hand, to define project solutions absolutely compatible with the archaeological substrate, as confirmed by all the Superintendencies.

  1. Multilevel parking site Pantano
  2. Granite Depot
  3. Via Camocelli
  4. Torraccio di Torrenova
  5. Terminal shaft site Torrenova – via Laerte
  6. Giardinetti Station site
  7. TBM shaft site Giardinetti
  8. Shaft 6.3
  9. Torre Maura Station site
  10. Shaft 6.2
  11. Alessandrino Station site Shaft 5.3
  12. Parco di Centocelle Station site
  13. Shaft 5.4
  14. Mirti Station site
  15. Shaft 5.3
  16. Gardenie Station site
  17. Shaft 5.2
  18. Teano Station site
  19. Teano sports fields
  20. TBM Malatesta shaft site
  21. Malatesta Station site
  22. Shaft 4.3
  23. Pigneto Station site
  24. Shaft 4.2
  25. Lodi Station site
  26. Shaft 4.1
  27. San Giovanni Station site