併用軌道
Despite the presence of the bridge, the settlement of Pons Aelius was not particularly important among the northern Roman settlements. The most important stations were those on the highway of Dere Street running from Eboracum (York) through Corstopitum (Corbridge) and to the lands north of the Wall. Corstopitum, being a major arsenal and supply centre, was much larger and more populous than Pons Aelius.