TunnelData
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TunnelData
For general access to the Wolfram Knowledgebase, use entities of type Tunnel instead of TunnelData.
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TunnelData[{entity1,entity2,…},property]
gives a list of property values for the specified tunnel entities.
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TunnelData[entity,property,annotation]
gives the specified annotation associated with the given property.
Details

- TunnelData[] gives a list of all tunnel entities.
- TunnelData["Properties"] gives a list of available properties.
- TunnelData["SampleEntities"] gives a list of sample entities.
- The specified entity in TunnelData can be an Entity, EntityClass, entity canonical name, or list thereof.
- The specified property can be an EntityProperty, EntityPropertyClass, property canonical name, or list of properties.
- Properties that do not apply or are not known in a particular case are indicated by Missing[…].
- Properties include:
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"Cities" city location "ConstructionEndDate" completion year "Countries" countries "Image" image "Length" total length "Name" name "Position" coordinates "Type" type
Examples
open allclose allBasic Examples (3)Summary of the most common use cases
In[1]:=1

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https://wolfram.com/xid/0h2k6qyjxe-nzn25z
Out[1]=1

Use to discover properties of a tunnel:
In[1]:=1

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https://wolfram.com/xid/0h2k6qyjxe-cowc34
Out[1]=1

Compare properties of multiple tunnels:
In[1]:=1

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https://wolfram.com/xid/0h2k6qyjxe-s2qb4l
In[2]:=2

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https://wolfram.com/xid/0h2k6qyjxe-gth9zj
Out[2]=2

Wolfram Research (2014), TunnelData, Wolfram Language function, https://reference.wolfram.com/language/ref/TunnelData.html.
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Wolfram Research (2014), TunnelData, Wolfram Language function, https://reference.wolfram.com/language/ref/TunnelData.html.
Text
Wolfram Research (2014), TunnelData, Wolfram Language function, https://reference.wolfram.com/language/ref/TunnelData.html.
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Wolfram Research (2014), TunnelData, Wolfram Language function, https://reference.wolfram.com/language/ref/TunnelData.html.
CMS
Wolfram Language. 2014. "TunnelData." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/TunnelData.html.
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Wolfram Language. 2014. "TunnelData." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/TunnelData.html.
APA
Wolfram Language. (2014). TunnelData. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/TunnelData.html
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Wolfram Language. (2014). TunnelData. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/TunnelData.html
BibTeX
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@misc{reference.wolfram_2025_tunneldata, author="Wolfram Research", title="{TunnelData}", year="2014", howpublished="\url{https://reference.wolfram.com/language/ref/TunnelData.html}", note=[Accessed: 11-May-2025
]}
BibLaTeX
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@online{reference.wolfram_2025_tunneldata, organization={Wolfram Research}, title={TunnelData}, year={2014}, url={https://reference.wolfram.com/language/ref/TunnelData.html}, note=[Accessed: 11-May-2025
]}