770.1 District Routine Maintenance and Special Crew Responsibilities: Difference between revisions
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*Repairing bridge decks with concrete ([[771.9 Temporary Bridge Deck Repair|Temporary Deck Repairs]]) | *Repairing bridge decks with concrete ([[771.9 Temporary Bridge Deck Repair|Temporary Deck Repairs]]) | ||
*Repairing and sealing deck joints with appropriate material ([[771.10 Bridge Joint Sealing - Hot Pour|Hot Pour]], [[771.11 Bridge Joint Sealing - Silicone|Silicone]], or [[771.12 Bridge Joint Sealing - Polytite|Polytite]]) | *Repairing and sealing deck joints with appropriate material ([[771.10 Bridge Joint Sealing - Hot Pour|Hot Pour]], [[771.11 Bridge Joint Sealing - Silicone|Silicone]], or [[771.12 Bridge Joint Sealing - Polytite|Polytite]]) | ||
*Sealing deck spalls with Pavon ([[771.17 Concrete Crack Filler -Low Viscosity Polymer (LVP)|Bridge Deck Sealing]]) | *Sealing deck spalls with Pavon ([[771.17 Concrete Crack Filler - Low Viscosity Polymer (LVP)|Bridge Deck Sealing]]) | ||
*Cleaning and sealing accessible concrete caps ([[771.13 Sealing Abutment and Pier Caps|Sealing Abutment and Pier Caps]]) | *Cleaning and sealing accessible concrete caps ([[771.13 Sealing Abutment and Pier Caps|Sealing Abutment and Pier Caps]]) | ||
*Minor painting of bearings or steel piling ([[771.14 Spot Painting of Bearings and Piling|Spot Painting]]) | *Minor painting of bearings or steel piling ([[771.14 Spot Painting of Bearings and Piling|Spot Painting]]) | ||
Latest revision as of 09:04, 10 November 2016
District crews shall be responsible for the following maintenance items:
- Cleaning and flushing of all bridges (a minimum one time each year at the end of the snow season) (Cleaning & Flushing)
- Sealing cracks in bridge decks (Bridge Deck Crack Sealing)
- Removing and replacing asphalt overlays and/or seals (Chip Sealing Deck)
- Placing new bridge deck seals and/or asphalt overlays (Chip Sealing Deck)
- Repairing bridge decks with concrete (Temporary Deck Repairs)
- Repairing and sealing deck joints with appropriate material (Hot Pour, Silicone, or Polytite)
- Sealing deck spalls with Pavon (Bridge Deck Sealing)
- Cleaning and sealing accessible concrete caps (Sealing Abutment and Pier Caps)
- Minor painting of bearings or steel piling (Spot Painting)
- Replacing timber planks on abutment backwalls
- Replacing timber planks or running boards on timber decks
- Sealing approach joints with appropriate material (Hot Pour)
- Repairing or leveling approaches
- Cutting pavement expansion joints
Scour repair in Montgomery County - Building or repairing mat gutters (Mat Gutter Maintenance)
- Repairing slope erosion
- Placing riprap on slopes, around abutments, or under deck drains
- Repair or mudjack slope protection (Mudjacking) See also mudjacking in Bridge Approach Slabs
- Bridge posting and advance warning signs
- Reflective tabs on bridge railings
- Cutting trees, brush or vines around and under bridges (Cut & Spray Brush)
- Removing drift (Drift Removal), performing channel work (Rock Blanket), correcting scour around footings (Gabion Installation)
- Bridge approach and guardrail shoulders (Shaving Shoulder and Around Guardrail)
- Stenciling bridge numbers on end post, columns, or bridge superstructures
- Maintaining bridge approaches
