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Bridge Maintenance, Management, and Preservation
Scott Stotlemeyer
Asst. State Bridge Engineer
Missouri Department of Transportation
Missouri Bridge Conference
April 9, 2015
What is Bridge Maintenance?(interactive)
?
What is Bridge Maintenance?
• Housekeeping• Protecting• Repairing/Replacing
What is Bridge Maintenance?
A: Actions
What is Bridge Management?(interactive)
?
What is Bridge Management?
• Goals/Objectives• Inventory/Inspection • Programming/Prioritization• Reporting/Evaluation
What is Bridge Management?
A: Strategies
What is Bridge Preservation?(interactive)
?
What is Bridge Preservation?
Actions or strategies that
• prevent, delay or reduce deterioration of bridges or bridge elements,• restore the function of existing bridges,• keep bridges in good condition,• and extend their life.
Note: Actions may be preventive or condition-driven.
Source: FHWA Bridge Preservation Expert Task Group.
What is Bridge Preservation?
Extending bridge life.
Source: S.Stotlemeyer, “Bridge Preservation for Dummies”, unpublished
What is Bridge Preservation?
A: Results
Relation Between Bridge Maintenance, Management, and Preservation (engineers)
Where:=Bridge Preservation,=Bridge Management,
=Bridge Maintenance
Relation Between Bridge Maintenance, Management, and Preservation (academia)
Bridge Maintenance
Bridge Management
BridgePreservation
Relation Between Bridge Maintenance, Management, and Preservation (normal people)
Bridge
Maintenance
Bridge
Man
agem
ent
Bridge Preservation
Bridge Maintenance, Management, and Preservation
Scott Stotlemeyer
Asst. State Bridge Engineer
Missouri Department of Transportation
Missouri Bridge Conference
April 9, 2015
Bridge Preservation
BridgePreservation
Replacement
Bridge Preservation
BridgePreservation
PreventiveMaintenance
Rehabilitation
Replacement
Bridge Preservation
BridgePreservation
PreventiveMaintenance
Rehabilitation
CyclicActivities
ConditionBased
ActivitiesReplacement
Bridge Preservation(national perspective)
• Legislation• Groups/Organizations
• AHD 37• ARTBA Bridge Preservation Action Team• Bridge Preservation ETG• SCOBS-T9/SCOM-BWG• TSP2/MWBPP
• Research• Coursework
Bridge Preservation(MoDOT perspective)
Bridge Preservation(MoDOT perspective - cont.)
• Systematic Preservation Agreement• Missouri 325 System
Bridge Preservation(resources)
• FHWA’s Bridge Preservation Guide• MoDOT’s Bridge Preventive Maintenance Guide• TSP2 website• AASHTO• TRB
Final Exam(Q:1)
• Which picture best exemplifies Bridge Preservation?
OR
Lamborghini Metro Bus
Final Exam(A:1)
• Which picture best exemplifies Bridge Preservation?
OR
Lamborghini Metro Bus
Final Exam(Q:2)
• Which picture best exemplifies Bridge Preservation?
OR
Roofing Landscaping
Final Exam(A:2)
• Which picture best exemplifies Bridge Preservation?
OR
Roofing Landscaping
Final Exam(Q:3)
• Which picture best exemplifies Bridge Preservation?
OR
Barfly Athlete
Final Exam(A:3)
• Which picture best exemplifies Bridge Preservation?
OR
Barfly Athlete
Final Exam(Q:4)
• Which picture best exemplifies Bridge Preservation?
OR
Painting Flushing
Final Exam(A:4)
• Which picture best exemplifies Bridge Preservation?
OR
Painting Flushing
Thank You!
