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Welcome to the TopoQuest Map Viewer!
Interchange 7, MD is a crossing located in Baltimore (city) County at N39.24011° W76.61052° (NAD83). This is the nearest place in the USGS place names database to the center of the map view below.  Look below the map view for a list of other places and locations that are visible within this map view.  If you need to locate a landmark or feature, you can search for its location on our Find Places page.  If you need to locate a specific USGS topographic map, try our Find Maps page.

USGS Map Name:  Curtis Bay, MD    Map MRC: 39076B5
Map Center:  N39.24011°  W76.61052°    Datum: NAD83    Zoom: 4m/pixel

Places Within This Map View:
Place Type Coordinates (click to center)
Interchange 7CrossingN39.24011° W76.61052°
Reed Bird IslandIslandN39.24205° W76.61108°
Reed Bird Island ParkParkN39.24289° W76.61108°
Barrett ParkParkN39.23900° W76.60719°
Saint John's Christian Day SchoolSchoolN39.23608° W76.60919°
Chesapeake Center AlternativeSchoolN39.23770° W76.60691°
Brooklyn Branch Enoch Pratt Free LibraryBuildingN39.23789° W76.60636°
Maree G Farring Elementary / Middle SchoolSchoolN39.23684° W76.60703°
Saint Johns Evangelical Lutheran ChurchChurchN39.23594° W76.60802°
Crisp Memorial Presbyterian ChurchChurchN39.23705° W76.60663°
All Souls Episcopal ChurchChurchN39.23511° W76.60969°
Brooklyn Seventh Day Adventist ChurchChurchN39.23844° W76.60469°
Gospel Assembly ChurchChurchN39.23816° W76.60469°
Brooklyn United Methodist ChurchChurchN39.23566° W76.60580°
Saint Rose of Lima Roman Catholic ChurchChurchN39.23483° W76.60636°
Baltimore City Fire Station 38 Engine 35BuildingN39.23924° W76.60291°
Saint Rose of Lima SchoolSchoolN39.23380° W76.60584°
Cherry Hill ParkParkN39.24483° W76.61691°
Riverside ParkParkN39.23622° W76.61747°
Church of God of ProphecyChurchN39.23955° W76.60247°
Immanuel of Brooklyn United Methodist ChurchChurchN39.23789° W76.60274°
First Baptist Church of BrooklynChurchN39.23427° W76.60469°
Brooklyn Park United Brethren ChurchChurchN39.23389° W76.61667°
Brooklyn Bible ChapelChurchN39.23261° W76.60497°
HillcrestPopulated PlaceN39.22872° W76.60941°
Harbor HospitalHospitalN39.25196° W76.61390°
BrooklynPopulated PlaceN39.23039° W76.60219°
Brooklyn Church of the NazareneChurchN39.22722° W76.61139°
Brooklyn ParkPopulated PlaceN39.22844° W76.61636°
Broening ParkParkN39.25288° W76.61469°
Brooklyn Church of GodChurchN39.23289° W76.59913°
Independent Baptist ChurchChurchN39.22816° W76.60413°
Harbor View Elementary SchoolSchoolN39.22917° W76.60194°
Church of GodChurchN39.23372° W76.59802°
Baltimore Police Department Southern DistrictBuildingN39.25286° W76.61718°
Brooklyn HomesPopulated PlaceN39.22927° W76.60024°
Patapsco Elementary SchoolSchoolN39.24617° W76.62440°
Sea Wall JunctionLocaleN39.24011° W76.59524°
Belle Grove Elementary SchoolSchoolN39.22989° W76.62190°
Cherry Hill Elementary / Middle SchoolSchoolN39.24809° W76.62367°
Masonville (historical)Populated PlaceN39.24039° W76.59441°
Arnett J Brown Middle SchoolSchoolN39.25371° W76.61961°
Cherry Hill Middle SchoolSchoolN39.25288° W76.62108°
Maritime Industries AcademySchoolN39.25296° W76.62128°
New Era AcademySchoolN39.25295° W76.62129°
Doctor Carter Godwin Woodson Elementary / Middle SchoolSchoolN39.25204° W76.62242°
Saint Veronica Roman Catholic ChurchChurchN39.24927° W76.62497°
Wesleyan Methodist ChurchChurchN39.23233° W76.59524°
Interchange 8CrossingN39.24094° W76.59302°
Cherry Hill Community ChurchChurchN39.24900° W76.62608°
Cherry Hill First Baptist ChurchChurchN39.24927° W76.62608°
Benjamin Franklin High School at Masonville CoveSchoolN39.23268° W76.59355°
Hemingway Chapel African Methodist Episcopal ChurchChurchN39.24927° W76.62663°
Christ Temple Apostolic ChurchChurchN39.24955° W76.62663°
Spring Garden ChannelChannelN39.25316° W76.62413°
Cherry Hill Seventh Day Adventist ChurchChurchN39.25167° W76.62667°
Arundel Elementary - Middle SchoolSchoolN39.25179° W76.62775°

Note: Coordinates listed above are datum selected on the sidebar.
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Map contents:
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Map Size:
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Coordinate format:
Nddd.ddd°  Wddd.ddd°
Nddd°mm.m'  Wddd°mm.m'
Nddd°mm' ss"  Wddd° mm' ss"

Draw crosshair at center

Note (5/31/2016) - Want a crosshair at the center coordinates of the map?  A number of people have asked, so that option has been added!

Note (6/26/2013) - Map sizes are now larger, and an extra-large (1280x1280) option has been added as well.

Note (8/18/2010) - The transition to the new TopoQuest server is now complete.  Aside from a glitch that affected the TopoZone alternative map.asp script much of Monday (8/17/2010) afternoon and evening, all went pretty smoothly.  Response time of the TopoQuest website overall should be much snappier, and addition of more 1m satellite / aerial imagery is back underway!

Note (8/2/2010) - Full USGS 1:100K and 1:250K topographic map coverage of the continental US is now completed and online.  Plus, I have the new TopoQuest server under construction with a 9TB RAID6 disk array to continue adding satellite/aerial photo coverage.  Yay!

Note (7/21/2009) - Locations of places of interest (from the USGS placenames database) within the map area you are viewing are now listed below the map when viewing at 64m/pixel or below.  You can click the name of the place to go to its description page, or click the coordinates to recenter your map view on that place.

Note (6/1/2009) - We've started adding 1m/pixel aerial and satellite imagery, starting with Oregon and slowly branching out from there.  Please be patient, it takes a very long time to download and process all this imagery, as well as huge amounts of disk space!

Note (3/07/2009) - We've started adding 1:100K and 1:250K scale USGS topographic maps, starting with southern Oregon and moving out from there.  Coverage will be a bit sparse at first while we crank up automated processing of map tiles at these topographic map scales.  To view 1:100K and 1:250K scale topos, you'll need to manually select them from the sidebar (the Choose Automatically selection will not select these map scales until we have more coverage).  You can use the coverage map types to see what areas we've already processed and have online.  Also note that satellite photo coverage isn't meant to be particularly useful at this point, it's just (very) experimental.

Note (7/31/2008) - We've started adding 1:50K scale topographic maps of Canada, starting with British Columbia.  The Canadian topographic map coverage is still a bit experimental, and integration into the map viewer still needs a little work.  The map viewer will not yet automatically select the 1:50K scale topographic maps, so if you're trying to view maps in Canada, you may need to manually switch to the 1:50K Topo Maps selection in the Map Contents section of the sidebar.

Note (4/15/2008) - With the demise of non-subscription access to TopoZone (now merged with, a subscription service), we're scrambling to process all topographic maps for the US and make them available as quickly as possible.  We now have four Linux PC's crunching map data 24/7 to produce and index map data continuously.  We should be adding approximately fifteen 1 degree x 1 degree blocks of map data (approximately 1000 individual 7.5 minute 1:24000 topo maps) per day.  We're starting with southern Oregon (because that's where we live!) and northern California and branching out from there.

TopoZone URL Replacement
Do you have a Topozone map URL that you want to convert to the TopoQuest equivalent?  Simply replace with in the URL, and you'll get the equivalent map as what Topozone used to produce!  We have more details on using TopoQuest as a Topozone alternative on our Topozone Replacement page.

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