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1
Armour Ranch Road Bridge Armour Ranch Road Bridge Emergency RepairsEmergency Repairs
SB County Project Number SB County Project Number 01STRM R01501STRM R015
Storm Damage caused during March 5th 2001 storm.
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Damage DescriptionDamage Description
Scour hole discovered behind grouted rip rap bridge abutment protection.
Scour hole caused by inadequate scour protection.
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Inspection on 10/24/01 revealed dangerous situation prompting need for immediate action.
Section View
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REPAIRS
•Remove undermined Rock riprap
•Grout behind bridge piles
•Fill void with rock and concrete
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Plan View
Scour protection toe extension required to prevent future losses due to scour during storm events.
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Project FundingProject Funding
Office of Emergency Services• $20,770 budgeted• Actual Construction Cost = $93,542