Blaylock Engineering Group has performed numerous above and below water inspections of various bridges for the U.S. Navy and Washington State Department of Transportation in accordance with U.S. National Bridge Inspection Standards (NBIS). Both SCUBA and surface-supplied methods have been used to perform the underwater portion of our bridge inspections with depths up to 160 feet.
Blaylock Engineering Group has performed numerous above and below water inspections of various bridges for the U.S. Navy and Washington State Department of Transportation in accordance with U.S. National Bridge Inspection Standards (NBIS). Both SCUBA and surface-supplied methods have been used to perform the underwater portion of our bridge inspections with depths up to 160 feet.