Parking is prohibited along East 10th Avenue in Tarentum on Monday.
A. Liberoni, Inc. will be working on manholes along the stretch, from Ross Street to Prospect Cemetery.
It comes on the heels of PennDOT issuing emergency repairs Saturday for the pothole-riddled, state-owned road.
PennDOT spokesman Steve Cowan said last week crews were being sent to pour temporary patching since the number of potholes along the road became a hazard.
The borough was inundated with complaints from residents and motorists in recent weeks, officials said.
Manager Dwight Boddorf said PennDOT will address long-term fixes as part of a planned milling and paving project scheduled to take place over the next several months. Plum-based Liberoni was awarded the $7.7 million group paving project.
The manhole project is part of drainage improvement work through Tarentum, Brackenridge, East Deer and Harrison. The main road through each of the municipalities will see traffic restrictions during the project.