Post-Strike Infrastructure Assessment

Approach cautiously from upwind. Look for obvious collapse, leaning walls, large cracks in load-bearing elements, and debris cascading from upper floors. Check if exits are blocked by rubble or unstable material. If the building is tilted, partially collapsed, or has visible large cracks radiating from corners, mark it as unsafe and do not enter—collapse risk is extreme.

Do not enter any building showing signs of partial collapse or severe tilting.

If exterior appears stable, enter only via main exits if they are clear. Move slowly and listen for creaking or settling sounds. Look for cracks wider than ¼ inch in load-bearing walls, sagging ceilings, bulging walls, and broken support columns. Test floor firmness by stepping carefully near walls before moving further in. If the floor feels spongy or sags under weight, evacuate immediately—structural integrity is compromised.

Avoid walking under ceilings or near hanging debris; unstable structures can fail suddenly without warning.

Identify downed power lines, exposed wiring, sparking electrical equipment, and damaged circuit breakers. Do not touch anything wet or conductive near electrical damage. Look for burn marks, charred materials, or active sparks—these indicate fire risk. If you detect electrical hazards, mark the area, evacuate, and report to emergency services. Turn off the main breaker if it is accessible and safe.

Never touch downed power lines or wet areas near electrical damage; electrocution risk is severe.

Smell for rotten egg or sour odors indicating gas leaks. Note hissing sounds, dead vegetation near pipes, or bubbling from the ground. If you detect gas smell or hissing, evacuate immediately and do not use electrical switches or open flames. Assess water pipes for visible breaks or mud around underground lines. Contaminated water is likely after strikes—assume water is unsafe until tested.

Gas leak + ignition source (spark, flame, electrical) = explosion; evacuate and report immediately to gas utility.

Look for unusual objects in rubble: cylindrical metal shapes, unexploded projectiles, or devices with visible fuses or wires. Do NOT touch, approach closely, or move these objects. Mark the location with bright tape or cloth from a distance, record GPS coordinates if possible, and report the exact location to military disposal teams or bomb squads. Assume all unfamiliar ordnance is live.

Unexploded bombs and ordnance will detonate if disturbed; never attempt removal or investigation.

Based on findings, classify the building as Safe (minor damage, all systems functional), Restricted (hazards present but repairable, temporary barriers around hazards), or Unsafe (do not enter, major structural failure, severe hazards). Mark the exterior clearly with color-coded tags (green = safe, yellow = restricted, red = unsafe). Create a simple neighborhood damage map noting safe structures, hazard locations, and routes to nearest intact shelters or medical care.