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Interstate 39: Route description, Illinois & Wisconsin

Interstate 39 (I-39) is a north–south Interstate Highway in Illinois and Wisconsin that runs from an interchange at I-55 in Normal, Illinois, to State Trunk Highway 29 (WIS 29) approximately six miles (9.7 km) south of Wausau, Wisconsin. In total, Interstate 39 is 306.14 miles (492.68 km) long. In Illinois, the route has a total length of 140.82 miles…

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Interstate 39 topic overview

The analysis highlights Route description, Illinois and Wisconsin as prominent areas in the source structure around Interstate 39.

Related topics
93
Source areas
4
Connected nodes
97
Extracted relationships
16
Concept neighborhoods
68
Bridge connections
97

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 · 68 topics
Overview · 12 topics
Illinois · 8 topics
Wisconsin · 5 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.

Counties
IL: McLean, Woodford, Marshall, LaSalle, Lee, Ogle, Winnebago WI: Rock, Dane, Columbia, Marquette, Waushara, Portage, Marathon
Country
United States
Existed
1986–present
Length
306.14 mi (492.68 km)
Major intersections
I-80 in LaSalle, IL · I-88 Toll / IL 110 (CKC) in Rochelle, IL · I-90 Toll in Cherry Valley, IL · I-43 / WIS 81 in Beloit, WI · I-94 / WIS 30 in Madison, WI
NHS
Entire route

Explore all related topics Closing gaps

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.

Overview

Route description

Illinois

Wisconsin

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Interstate 39 connects Entity context

The extracted context around Interstate 39 shows recurring relationship patterns in the source. For example, Interstate 39 → I-43 / WIS 81 in Beloit, WI, I-80 in LaSalle, IL, I-88 Toll / IL 110 (CKC) in Rochelle, IL, I-90 / I-94 / WIS 78 in Portage, WI, I-90 Toll in Cherry Valley, IL, I-94 / WIS 30 in Madison, WI Another extracted example is Interstate 39 → Illinois Highway Ends, Interstate. Use these groups to spot repeated connection types before inspecting the individual relationships.

Interstate 39

Top relations

Major intersections · 6
Interstate 39 → I-43 / WIS 81 in Beloit, WI, I-80 in LaSalle, IL, I-88 Toll / IL 110 (CKC) in Rochelle, IL, I-90 / I-94 / WIS 78 in Portage, WI, I-90 Toll in Cherry Valley, IL, I-94 / WIS 30 in Madison, WI
related to External links · 2
Interstate 39 → Illinois Highway Ends, Interstate
Counties · 1
Interstate 39 → IL: McLean, Woodford, Marshall, LaSalle, Lee, Ogle, Winnebago WI: Rock, Dane, Columbia, Marquette, Waushara, Portage, Marathon
Country · 1
Interstate 39 → United States
Existed · 1
Interstate 39 → 1986–present
Length · 1
Interstate 39 → 306.14 mi (492.68 km)
NHS · 1
Interstate 39 → Entire route
North end · 1
Interstate 39 → US 51 / WIS 29 near Rothschild, WI
South end · 1
Interstate 39 → I-55 / US 51 in Normal, IL
States · 1
Interstate 39 → Illinois, Wisconsin

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

i-39 us highway 51 illinois wisconsin km i-90 interstate north wis miles portage interchange rockford i-94 exit route county il

Interstate 39 relationships Subject–Predicate–Object triples

TTTA extracted 16 structured relationships around Interstate 39. Examples in this analysis include Interstate 39 → Counties → IL: McLean, Woodford, Marshall, LaSalle, Lee, Ogle, Winnebago WI: Rock, Dane, Columbia, Marquette, Waushara, Portage, Marathon and Interstate 39 → Country → United States. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Interstate 39CountiesIL: McLean, Woodford, Marshall, LaSalle, Lee, Ogle, Winnebago WI: Rock, Dane, Columbia, Marquette, Waushara, Portage, Marathon1.00infobox
Interstate 39CountryUnited States1.00infobox
Interstate 39Existed1986–present1.00infobox
Interstate 39Length306.14 mi (492.68 km)1.00infobox
Interstate 39Major intersectionsI-80 in LaSalle, IL1.00infobox
Interstate 39Major intersectionsI-88 Toll / IL 110 (CKC) in Rochelle, IL1.00infobox
Interstate 39Major intersectionsI-90 Toll in Cherry Valley, IL1.00infobox
Interstate 39Major intersectionsI-43 / WIS 81 in Beloit, WI1.00infobox
Interstate 39Major intersectionsI-94 / WIS 30 in Madison, WI1.00infobox
Interstate 39Major intersectionsI-90 / I-94 / WIS 78 in Portage, WI1.00infobox
Interstate 39NHSEntire route1.00infobox
Interstate 39North endUS 51 / WIS 29 near Rothschild, WI1.00infobox
Interstate 39South endI-55 / US 51 in Normal, IL1.00infobox
Interstate 39StatesIllinois, Wisconsin1.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around Interstate 39 bring nearby vocabulary together. In this analysis, examples include Illinois, Highway and South. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Interstate 39
    • Illinois
    • Highway
    • South
    • I-80
    • Normal
    • State
    • Km
    • Portage
    • I-55
    • Us
    • Miles
    • Approximately
  • interstate 39
    • Illinois
    • Highway
    • South
    • I-80
    • Normal
    • State
    • Km
    • Portage
    • I-55
    • Us
    • Miles
    • Approximately
  • interstate highway
    • Illinois
    • Highway
    • Interstate
    • South
    • North
    • Wisconsin
    • Wis
    • Us
    • I-80
    • Normal
    • I-39
    • State
  • i-55
    • Normal
    • Runs
    • South
    • State
    • Route
    • Il
    • Exit
    • Interstate
    • Madison
    • Illinois
    • Km
    • Approximately
  • normal, illinois
    • Runs
    • Interstate
    • North
    • South
    • State
    • I-80
    • Km
    • Beloit
    • Route
    • Il
    • Exit
    • I-55
  • state trunk highway 29
    • Interstate
    • North
    • Wisconsin
    • Wis
    • South
    • Illinois
    • Us
    • I-39
    • State
    • I-94
    • Portage
    • County
  • wausau, wisconsin
    • I-39
    • Km
    • Highway
    • I-90
    • Portage
    • Wis
    • River
    • Miles
    • I-94
    • Exit
    • South
    • State
  • runs concurrently
    • Concurrently
    • Runs
    • I-90
    • South
    • State
    • Rockford
    • Route
    • Northward
    • Us
    • Wisconsin
    • Madison
    • Wis

Connections between topic areas Semantic bridges

For Interstate 39, one of the stronger structural bridges in this analysis connects Interstate 39 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.

Min side: 3
Interstate 39 — Route description · splits 29 ⟂ 69
Interstate 39 — Overview · splits 85 ⟂ 13
Interstate 39 — Illinois · splits 89 ⟂ 9
Interstate 39 — Wisconsin · splits 92 ⟂ 6

Map overview Semantic statistics

Interstate 39

Nodes98
Edges97
Triples16
Avg. degree1.98
Density0.020408
Components1

Source & methodology

TTTA analyzes the structure around Interstate 39 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Route description, Illinois & Wisconsin, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Interstate 39 · EN edition · Analysis: TopicsToTalkAbout

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