The A14, also called Autoestrada do Baixo Mondego,[1] is a motorway in Portugal that connects Coimbra with Figueira da Foz, both belonging to the Região de Coimbra, in the Central Region, with a total length of 40 km (25 mi).

Arriving before the city of Figueira da Foz, the motorway has a junction with the A13, which heads south to Leiria and north to Aveiro.

The motorway has a conventional toll system between Coimbra and Montemor-o-Velho, until Figueira da Foz is free.

Continuing to Ançã, traffic is reduced, not exceeding 7,000 vehicles a day.

Arriving in Coimbra, traffic increases again with the junction with the A1, surpassing more than 10 thousand vehicles daily and following to the Tolls of Coimbra North the traffic increases to 20 thousand vehicles daily.