TopoQuest Logo
Do you find TopoQuest useful?
Help keep TopoQuest running and adding new maps/features by donating!
Bitcoin:  19c7KJd3qBynnjoSw5npx9KScwjBe4ifkT
Litecoin:  LXs6TkuXGGXo1vDsWCkWVdjQX94eUKd6ui
Home View Maps Find Maps Find Places Resources & Links

Welcome to the TopoQuest Map Viewer!
Interchange 20B, TX is a crossing located in Harris County at N29.80858° W95.33741° (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:  Settegast, TX    Map MRC: 29095G3
Map Center:  N29.80858°  W95.33741°    Datum: NAD83    Zoom: 4m/pixel

Places Within This Map View:
Place Type Coordinates (click to center)
Interchange 20BCrossingN29.80858° W95.33741°
Kelley Street IncineratorLocaleN29.81078° W95.33605°
Interchange 20CrossingN29.80928° W95.34040°
New Saint John Missionary Baptist ChurchChurchN29.80550° W95.33910°
New Mount Rose Baptist ChurchChurchN29.80412° W95.33827°
Barbara Jordan High SchoolSchoolN29.81217° W95.33438°
NE Police Station Number 2 HeliportAirportN29.81328° W95.33633°
Goodwill Baptist ChurchChurchN29.80328° W95.33577°
Interchange 20CCrossingN29.80814° W95.33184°
Solid Rock Missionary Baptist ChurchChurchN29.80328° W95.33494°
New Birth Community ChurchChurchN29.80606° W95.33077°
McDade SchoolSchoolN29.80939° W95.32966°
McDade Elementary SchoolSchoolN29.80992° W95.32964°
Church of God in ChristChurchN29.81023° W95.34521°
Kashmere Gardens High SchoolSchoolN29.81217° W95.33021°
Peaceful Rest Baptist ChurchChurchN29.80023° W95.33577°
Key Middle SchoolSchoolN29.81264° W95.32988°
Metropolitan Baptist ChurchChurchN29.80050° W95.33383°
Betsy Ross SchoolSchoolN29.80050° W95.34105°
Ross Elementary SchoolSchoolN29.80046° W95.34160°
Mission Baptist ChurchChurchN29.79939° W95.33827°
Ross Elementary SPARK Park TrailTrailN29.80050° W95.34188°
Bethesda Baptist ChurchChurchN29.81662° W95.33271°
McDade Elementary SPARK Park TrailTrailN29.81273° W95.32883°
True Faith Missionary Baptist ChurchChurchN29.81245° W95.32855°
Zion Temple Missionary Baptist ChurchChurchN29.81356° W95.32855°
Interchange 19ACrossingN29.81144° W95.34717°
Trinity Missionary Baptist ChurchChurchN29.80384° W95.32827°
Christ Way Missionary Baptist ChurchChurchN29.81773° W95.34216°
Creston Baptist ChurchChurchN29.81920° W95.33910°
Mount Pilgrim Baptist ChurchChurchN29.81078° W95.34827°
New Canaan Baptist ChurchChurchN29.80217° W95.32827°
New Loyalty Baptist ChurchChurchN29.81530° W95.32840°
Greater Emmanuel Apostolic ChurchChurchN29.81328° W95.32716°
Smyrna Seventh Day Adventist ChurchChurchN29.80050° W95.32938°
Saint James Baptist ChurchChurchN29.82023° W95.33438°
First Mount Nebo Baptist ChurchChurchN29.80217° W95.32716°
Johnson Chapel ChurchChurchN29.79939° W95.32938°
Kashmere Garden Church of ChristChurchN29.79939° W95.32938°
New Jesus Way Missionary Baptist ChurchChurchN29.81689° W95.32827°
Greater Faith Baptist ChurchChurchN29.81412° W95.34855°
Saint Pauls Missionary Baptist ChurchChurchN29.80995° W95.32410°
Northside Missionary Baptist ChurchChurchN29.82200° W95.33750°
Kashmere Garden Baptist ChurchChurchN29.80023° W95.32688°
Newlight Baptist ChurchChurchN29.82120° W95.33190°
Progressive Mount Hermon Baptist ChurchChurchN29.80130° W95.32570°
Houston Post Office Jensen Drive StationPost OfficeN29.79539° W95.34173°
Greater Christian Fellowship Baptist ChurchChurchN29.80310° W95.32420°
Interchange 19BCrossingN29.81292° W95.35105°
Zion Hill Baptist ChurchChurchN29.79662° W95.32938°
True Vine Missionary Baptist ChurchChurchN29.82217° W95.33216°
Harris Temple Church of God in ChristChurchN29.79856° W95.32577°
Zion Star Missionary Baptist ChurchChurchN29.80356° W95.35216°
Garden Grove Christian ChurchChurchN29.80570° W95.32170°
Greater Saint Lukes Missionary Baptist ChurchChurchN29.81189° W95.35327°
Union Memorial Methodist ChurchChurchN29.80023° W95.32299°
Purelight Missionary Baptist ChurchChurchN29.79745° W95.35105°
Saints Chapel Church of God in ChristChurchN29.79745° W95.35105°
Saint Emanuel Baptist ChurchChurchN29.79662° W95.35105°
Ryan SchoolSchoolN29.79689° W95.35244°
Ryan Elementary SchoolSchoolN29.79689° W95.35244°
Ryan Elementary SPARK Park TrailTrailN29.79689° W95.35244°
Rosemont Baptist ChurchChurchN29.79717° W95.32216°
Gospel Hill Baptist ChurchChurchN29.79578° W95.32216°

Note: Coordinates listed above are datum selected on the sidebar.
Click on map to:
Zoom In Zoom in (x2)
Zoom Out Zoom out (x2)
Pan Re-center

Map contents:
Choose Automatically
Overall Coverage
1:24K Coverage (US)
1:24K Topo maps (US)
1:50K Coverage (Canada)
1:50K Topo maps (Canada)
1:100K Coverage (US)
1:100K Topo maps (US)
1:250K Coverage (US)
1:250K Topo maps (US)
Satellite 1m Coverage (US)
Satellite 1m (US)

Zoom level:
1m per pixel (Sat)
2m per pixel (Sat)
4m per pixel
8m per pixel
16m per pixel
32m per pixel
64m per pixel
128m per pixel
256m per pixel
512m per pixel
1km per pixel
2km per pixel
4km per pixel
10km per pixel

Map Size:
Small'ish (512x512)
Medium Rare (768x768)
Grande! (1024x1024)
Extra Grande! (1280x1280)


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.

Copyright (C) 2008-2019 Ryan Niemi / Sunset Dynamics ... All Rights Reserved