Improvements to the intersection of Bower Hill and Washington roads are in the works. On Tuesday, Mt. Lebanon Commission voted to award a $341,308.21 contract to low bidder Traffic Systems and Services LLC of Robinson Township for a project that features the addition of a dedicated right-turn lane for vehicles proceeding from Bower Hill onto Washington. The projectâs other facets include installing a new traffic signal system and new sidewalk ramps to comply with federal Americans with Disabilities Act standards. Covering more than half the cost is a $184,559.60 Automated Red Light Enforcement Transportation Enhancements grant, administered by the Pennsylvania Department of Transportation. The local share, $156,748.61, is available through proceeds from a 2019 bond issue and excess money in the municipal Capital Projects Fund.