Baltimore Key Bridge #50 – Shipping Channel Depth Mud Clearance
Shipping Channel Depth Mud Clearance
dredging
Baltimore Key Bridge #40 – Steel cracks and shatters during dredging – No bending without superheating by DEW
Cold structural steel cracks and shatters ; it does not bend, warp, wilt, deform or distort without heat.
Baltimore Key Bridge #37 – Mud beneath shipping channel
Mud beneath shipping channel under Baltimore’s recently-collapsed Francis Scott Key Bridge is said to be 5- to 10-feet deep.
