Maryland Department of Transportation State Highway Administration <br/><br/>
Historic Bridges of Maryland 

 - Crownsville, Maryland  Maryland Historical Trust  2002 
 - 136 pages 
<br/><br/> Photographs of bridges at least 50 years old; Listing by County 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>1. Bridges, Maryland