Voids or holes under the pavement are caused by several different hydraulic actions. Factors are hills, unstable soils, run off from downspouts, deep edging around driveways and sidewalks, etc. This results in pavements that drop below grade and become uneven. To counter this, holes are drilled into the pavement over the void and a flow able mixture of cement, lime fill, water, and binders are pumped in under pressure that fills the void and brings that pavement back up to level grade.
Scheduled for 2011
All projects listed in this report are for planning purposes only. Funding, inclement weather, or unforeseen circumstances determine whether or not maintenance projects get completed as scheduled and prioritized.
Check back in the near future for a list of 2011 projects.