Street Maintenance Street maintenance involves Mt. Lebanon's responsibility to maintain approximately 78 miles of municipal streets and paved alleys, including street resurfacing, joint sealing, brick and concrete roadway repairs and maintenance of guardrails. Only emergency repairs of concrete, brick and asphalt streets take place. Municipal crews patch all holes with a year-round maintenance contract covering larger patching. Winter patching with cold material is done on an emergency basis. Concrete slabs are replaced and three-inch bituminous overlay is applied.
Municipal crews repair signs and guardrails, and do minor asphalt repairs.
Additional streets in need of repair are serviced by contract on a systematic basis, with those in the worst condition given priority. Street Crack Repairs. Provides for the contract sealing or repair of about 18,000 linear feet of street cracks throughout Mt. Lebanon. Permits the municipality to reduce the reconstruction frequency from once every 20 years to once every 25 years. The Sanitary Sewers cost center provides for the maintenance of more than 160 miles of sanitary sewer lines by the department of public works.