Lock Number 27

Chain of Rocks Lock and Dam, also known as Locks No. 27, is a lock situated at the southern end of near St. Louis, Missouri, on the Upper .
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  • Type: Dam
  • Description: lock
  • Also known as: Chain of Rocks Lock” and “Lock and Dam Number 27

Places of Interest Nearby

Highlights include Mosenthein Island and Gateway Regional Medical Center.

Island
, situated approximately eight miles due north of the in St. Louis, Missouri, and approximately one mile south of the confluence of the and , is one of a cluster of three islands: , , and .

Hospital
is an American hospital in . It contains 305 licensed beds, 100 of which are for treatment of acute mental illness in the behavioral health unit. is situated 2 miles east of Lock Number 27.

Bridge
Photo: Wilke339, CC0.
The , officially the Merchants Memorial Mississippi Rail Bridge, is a rail bridge crossing the between St. Louis, Missouri, and . is situated 2 miles south of Lock Number 27.

Places in the Area

Nearby places include Granite City and Madison.

is a city in , United States, within the Greater St. Louis metropolitan area. The population was 27,549 at the 2020 census, making it the third-largest city in the and regions, behind and .

Hamlet
is a city in and counties in the U.S. state of . It is also a suburb of St. Louis. The population was 3,171 at the 2020 census, down from 3,891 in 2010. is situated 2 miles southeast of Lock Number 27.

Village
is a city in , , . The population was 1,498 at the 2020 census, down from 1,890 in 2010. is situated 2 miles south of Lock Number 27.

Lock Number 27

Latitude
38.70311° or 38° 42′ 11″ north
Longitude
-90.18094° or 90° 10′ 51″ west
Elevation
410 feet (125 metres)
Open location code
86CFPR39+6J
Geo­Names ID
4243349
Wiki­data ID
Q1059078
This page is based on GeoNames, Wikidata, Wikimedia Commons, and Wikipedia.
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Satellite Map

Discover Lock Number 27 from above in high-definition satellite imagery.

In Other Languages

From Cebuano to German—“Lock Number 27” goes by many names.

Places with the Same Name

Discover other places named “Lock Number 27”.

Localities in the Area

Explore places such as Newport and North Venice.

Nearby Places

Explore places such as Granite City Sewer Canal and Granite City Wastewater Treatment Plant.

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About Mapcarta. Text is available under the CC BY-SA 4.0 license, except for photos, directions, and the map. Description text is based on the Wikipedia page “Lock Number 27”. Photo: Rastapopulous, CC BY-SA 3.0.