PennDOT is installing about $20,000 in safety improvements at a Delaware County intersection where a college math professor was killed while riding his bicycle six months ago.
Work was underway Thursday at West Providence Road and East Penn Pines Boulevard in Upper Darby, the site where Eduard “Teddy” Einstein was fatally struck by a car on Dec. 3, 2025, while riding home from the barber shop.
The upgrades include new stop and bicycle warning signs, post delineators, a buffered crosswalk and lane markings designed to slow traffic and improve visibility for drivers and cyclists…