U.S. Federal Route 1A runs in the southern parts of Penobscot County. It runs from the Waldo/Penobscot County Line, near Hampden, to the Penobscot/Hancock County Line, near Dedham. U.S. Rt. 1A passes through the following towns in Penobscot County. Holden Brewer Bangor East Hampden Hardy Hill Hampden U.S. Rt. 1A is multi-plexed in Penobscot County. Maine State Route 9, from Hampden to Brewer. U.S. Rt. 1A intersects the following highways in Penobscot County. Maine State Route 46, near Dedham.
Photo from: Paul Dienhart Photo from: Paul Dienhart
WB U.S. Rt. 1A at I-395. Photo from: Paul Dienhart WB U.S. Rt. 1A in Brewer. Photo from: Paul Dienhart A BGS near Bangor. Photo from: Paul Dienhart A BGS near Bangor. Photo from: Paul Dienhart A BGS near Bangor. Photo from: Paul Dienhart U.S. Rt. 1A/ME St Rt 9 at I-395/ME St Rt 15. Photo from: Paul Dienhart A guide marker near Bangor. Photo from: Paul Dienhart