- Western Terminus:
- Ady Road (MD 543) in Street
- Eastern Terminus:
- Conowingo Road (US 1) in Darlington
- 5.65 miles
Dublin Road is a short east/west extending from Street to Darlington. It begins at Ady Road (MD 543) and extends east to end at Conowingo Road (US 1) a short distance west of the Susquehanna River. The entire length is a two-lane undivided road through rural surroundings.