US 1 Sign)(January 13, 2021) – The Maryland Department of Transportation State Highway Administration (MDOT SHA) will activate new traffic signals at US 1 (Conowingo Road) and MD 222 (Susquehanna River Road) near the Conowingo Dam and Port Deposit in Cecil County Thursday, Jan. 14.The new signals will improve intersection safety by facilitating left turns to and from MD 222. Additional features of the project include a “red signal ahead” advance warning beacon on southbound US 1. The signals will also feature enhancements that can vary signal timing in response to an approaching vehicle’s speed and location. This will help ensure the intersection is clear before other drivers get a green light.For a list of all major MDOT SHA projects, go to Project Portal. Visit our homepage at roads.maryland.gov. For a look at real-time traffic conditions, go to md511.maryland.gov.Editor’s NoteFrom intersection improvements to widening and new interchange construction, MDOT SHA is investing in projects to enhance the commute and daily travel for millions of Marylanders. MDOT SHA maintains more than 2,500 bridges and 17,000 miles of non-toll state roads – the interstate, US and state numbered routes in Maryland’s 23 counties.