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Interstate 30: History & Measurement
Interstate 30 (I-30) is a major Interstate Highway in the southern states of Texas and Arkansas in the United States. I-30 travels 366.76 miles (590.24 km) from I-20 west of Fort Worth, Texas, northeast via Dallas, and Texarkana, Texas, to I-40 in North Little Rock, Arkansas. The highway parallels U.S. Route 67 (US 67) except for the portion west of…
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Interstate 30 topic overview
The analysis highlights History and Measurement as prominent areas in the source structure around Interstate 30.
Related topics
79
Source areas
5
Connected nodes
84
Extracted relationships
26
Concept neighborhoods
46
Bridge connections
84
What this topic covers Research coverage
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
Route description · 36 topics
History · 21 topics
Overview · 15 topics
Future · 4 topics
Business routes · 3 topics
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
I-40 / US 65 / US 67 / US 167 / AR 107 in North Little Rock, AR
Existed
August 14, 1957–present
Length
366.76 mi (590.24 km)
Major intersections
I-820 in Fort Worth, TX · I-35W / US 287 / US 377 in Fort Worth, TX · I-35E / US 77 in Dallas, TX · I-45 / I-345 in Dallas, TX · I-635 in Mesquite, TX
Explore all related topics Closing gaps
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
How Interstate 30 connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Interstate 30 shows recurring relationship patterns in the source. For example, Interstate 30 → I-35E / US 77 in Dallas, TX, I-35W / US 287 / US 377 in Fort Worth, TX, I-369 / US 59 in Texarkana, TX, I-430 / US 70 in Little Rock, AR, I-440 / I-530 / US 65 / US 167 in Little Rock, AR, I-45 / I-345 in Dallas, TX, I-49 in Texarkana, AR, I-630 in Little Rock, AR, I-635 in Mesquite, TX, I-820 in Fort Worth, TX Another extracted example is Interstate 30 → Dallas, DFW Turnpike, Fort Worth, Geographic, I-30 Archived August, Interstate, OpenStreetMapInterstate Guide, Wayback MachineI-30. Use these groups to spot repeated connection types before inspecting the individual relationships.
Interstate 30
Top relations
Major intersections· 10
Interstate 30 → I-35E / US 77 in Dallas, TX, I-35W / US 287 / US 377 in Fort Worth, TX, I-369 / US 59 in Texarkana, TX, I-430 / US 70 in Little Rock, AR, I-440 / I-530 / US 65 / US 167 in Little Rock, AR, I-45 / I-345 in Dallas, TX, I-49 in Texarkana, AR, I-630 in Little Rock, AR, I-635 in Mesquite, TX, I-820 in Fort Worth, TX
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 26 structured relationships around Interstate 30. Examples in this analysis include Interstate 30 → Counties → TX: Parker, Tarrant, Dallas, Rockwall, Hunt, Hopkins, Franklin, Titus, Morris, Bowie AR: Miller, Hempstead, Nevada, Clark, Hot Spring, Saline, Pulaski and Interstate 30 → Country → United States. The table shows each extracted connection, where it came from and its confidence.
I-40 / US 65 / US 67 / US 167 / AR 107 in North Little Rock, AR
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infobox
Interstate 30
Existed
August 14, 1957–present
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infobox
Interstate 30
Length
366.76 mi (590.24 km)
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infobox
Interstate 30
Major intersections
I-820 in Fort Worth, TX
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infobox
Interstate 30
Major intersections
I-35W / US 287 / US 377 in Fort Worth, TX
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infobox
Interstate 30
Major intersections
I-35E / US 77 in Dallas, TX
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infobox
Interstate 30
Major intersections
I-45 / I-345 in Dallas, TX
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infobox
Interstate 30
Major intersections
I-635 in Mesquite, TX
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infobox
Interstate 30
Major intersections
I-369 / US 59 in Texarkana, TX
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infobox
Interstate 30
Major intersections
I-49 in Texarkana, AR
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infobox
Interstate 30
Major intersections
I-430 / US 70 in Little Rock, AR
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infobox
Interstate 30
Major intersections
I-440 / I-530 / US 65 / US 167 in Little Rock, AR
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infobox
Interstate 30
Major intersections
I-630 in Little Rock, AR
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infobox
Interstate 30
NHS
Entire route
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infobox
Interstate 30
States
Texas, Arkansas
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infobox
Interstate 30
West end
I-20 near Aledo, TX
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infobox
No triples extracted yet.
Related concept clusters Concept neighborhoods
Concept neighborhoods group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Interstate 30 bring nearby vocabulary together. In this analysis, examples include Arkansas, Business and Fort. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Interstate 30
Arkansas
Business
Fort
Worth
Benton
I-49
Little
Rock
Texarkana
Also
Former
Lanes
interstate 30
Arkansas
Business
Fort
Worth
Benton
I-49
Little
Rock
Texarkana
Also
Former
Lanes
interstate highway
Arkansas
Interstate
Business
Dallas
Benton
Also
Former
I-40
State
Fort
Worth
I-49
texas
State
Texarkana
Exit
I-40
Travels
Near
North
East
West
End
Worth
Little
arkansas
Business
Interstate
Texas
Texarkana
I-40
Travels
North
Little
Rock
I-30
Route
Highway
i-20
West
Former
Near
Fort
Worth
Dallas
Texas
Texarkana
I-40
Travels
Km
North
fort worth, texas
Fort
Worth
Dallas
Former
Downtown
Turnpike
State
I-20
West
Travels
Km
Near
dallas
Fort
Worth
Downtown
West
Former
Turnpike
I-20
Near
East
Section
I-30
Highway
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Interstate 30, one of the stronger structural bridges in this analysis connects Interstate 30 with Route description. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Interstate 30
Nodes85
Edges84
Triples26
Avg. degree1.98
Density0.023529
Components1
Source & methodology
TTTA analyzes the structure around Interstate 30 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History & Measurement, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
