N-123 road (Spain)

N-123  Carretera Nacional N-123
Route information
Length:	35 km (22 mi)
Major junctions
From:	Benabarre
To:	Barbastro
Highway system
National roads in Spain

The N-123 is a short highway in northern Spain which connects Benabarre to Barbastro.

The road starts in Benabarre with a junction with the N-230. It heads west past the Embalse de Barasona north of the Sierra de Carrodilla. It then follows the Rio Cinca south before meeting the N-240 at Barbastro.