Interchange 31 USGS Towson Quad, Maryland, Topographic Map
Interchange 31 is a Crossing in the state of Maryland (county of Baltimore), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 39.38844 and W -76.53024. Interchange 31 is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Towson quad. The nearest major town is Baltimore, MD.








