ARCUS — Bridge Failure Research

ARCUS Atlas record

Bridge over Misa river

Total collapse of a provincial/regional bridge over the Misa river near Ostra Vetere (Ancona, Marche) on 15 September 2022, triggered by the catastrophic flash flood affecting the Marche region. The event caused severe disruption to local road connections in the Senigallia hinterland during one of the most destructive hydraulic events ever recorded in the region. Database ponti fluviali danneggiati di D'Angelo, Ballio & Ravazzani (2025), IJDRR 'Geomorphologic risk factors for river bridges', suppl. S3, record P195 (accuratezza diagnosi dec=1): processo = erosione verticale (scour); componenti danneggiate = pile, impalcato; evidenza di sormonto = yes.

ARCUS ID
IT22.09.02
Date
2022-09-15
Municipality
Ostra Vetere
Province
Ancona
Region
Marche
Coordinates
43.5895, 13.0927 · exact location
Crossing
Misa river
Use
Provincial/Regional
Severity
TC
Structural type
Beam bridge
Material
Reinforced concrete
Cause category
Natural
Specific cause
Hydraulic
Failure trigger
Flood
Failure process
Scour
Component involved
Multiple components
Cause evidence
Documented
Source confidence
High
Victims
0
Injuries
0

Documentary sources (3)

  1. Rapporto di evento preliminare – Alluvione Marche 15-16 settembre 2022 (Official/Technical · Protezione Civile · 2022-09-15)
  2. Maltempo Marche: 84 cantieri del Genio Civile per la sistemazione dei ponti e delle infrastrutture (News · ANSA · 2022-11-21)
  3. Alluvione delle Marche del 2022 – Vigili del Fuoco (News · Vigili del Fuoco · 2022-09-15)

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