Interstate 40

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Interstate 40 topic overview

The analysis highlights History and Measurement as prominent areas in the source structure around Interstate 40. 1 topic appears in more than one source area, which can help identify connections that are less obvious in a linear reading.

Related topics: 344
Source areas: 5
Connected nodes: 350
Extracted relationships: 47
Concept neighborhoods: 139
Bridge connections: 350

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.

Major junctions · 152 topics

Route description · 84 topics

Overview · 49 topics

History · 48 topics

Auxiliary routes · 12 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.

Country: United States
East end: US 117 in Wilmington, NC
Existed: August 14, 1957–present
Length: 2,556.61 mi (4,114.46 km)
Major intersections: I-17 in Flagstaff, AZ · I-25 in Albuquerque, NM · I-27 in Amarillo, TX · I-35 in Oklahoma City, OK · I-30 in North Little Rock, AR
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

Interstate Highway Interstate Highway System
Southeastern Southeastern United States
Southwestern Southwestern United States
California
Arizona
New Mexico
Texas
Oklahoma
Arkansas
Tennessee
North Carolina
I-90 Interstate 90
I-80 Interstate 80
I-15 Interstate 15 in California
Barstow, California
Concurrency Concurrency (road)
U.S. Route 117
North Carolina Highway 132
Wilmington, North Carolina
Flagstaff, Arizona
Albuquerque, New Mexico
Amarillo, Texas
Oklahoma City, Oklahoma
Fort Smith Fort Smith, Arkansas
Little Rock Little Rock, Arkansas
Memphis Memphis, Tennessee
Nashville Nashville, Tennessee
Knoxville Knoxville, Tennessee
Asheville Asheville, North Carolina
Winston-Salem Winston-Salem, North Carolina
Greensboro Greensboro, North Carolina
Durham Durham, North Carolina
Raleigh Raleigh, North Carolina
Mojave Desert
Colorado Plateau
Rocky Mountains
Great Plains
Texas Panhandle
Ozarks
Appalachian Mountains
Atlantic Coastal Plain Atlantic Plain
Atlantic Ocean
Oklahoma City
U.S. Route 66
US 64 U.S. Route 64
US 70 U.S. Route 70
Federal-Aid Highway Act of 1956
I-85 Interstate 85 in North Carolina
Federal Highway Administration

Route description

I-75 Interstate 75 in Tennessee
Annual average daily traffic
Inland Empire
San Bernardino County San Bernardino County, California
Needles Needles, California
Colorado River
Kingman Kingman, Arizona
Control city
Los Angeles
Hernando de Soto Bridge
Mississippi River
Nashville
Grand Canyon
Grand Canyon National Park
Williams Williams, Arizona
Navajo Nation
Gallup Gallup, New Mexico
Grants Grants, New Mexico
Santa Rosa Santa Rosa, New Mexico
Tucumcari Tucumcari, New Mexico
Indian reservations Indian reservation
Texas panhandle
I-27 Interstate 27
Lubbock Lubbock, Texas
US 287 U.S. Route 287 in Texas
US 87 U.S. Route 87 in Texas
Rick Husband Amarillo International Airport
Erick Erick, Oklahoma
Sayre Sayre, Oklahoma
Elk City Elk City, Oklahoma
Clinton Clinton, Oklahoma
Weatherford Weatherford, Oklahoma
El Reno El Reno, Oklahoma
Yukon Yukon, Oklahoma
Del City Del City, Oklahoma
Midwest City Midwest City, Oklahoma
Shawnee Shawnee, Oklahoma
Okemah Okemah, Oklahoma
Henryetta Henryetta, Oklahoma
Checotah Checotah, Oklahoma
Sallisaw Sallisaw, Oklahoma
Roland Roland, Oklahoma
Downtown Oklahoma City
I-40 Crosstown Bridge Oklahoma City Crosstown Expressway
Van Buren Van Buren, Arkansas
I-540 Interstate 540 (Arkansas)
US 71 U.S. Route 71 in Arkansas
Alma Alma, Arkansas
I-49 Interstate 49 (Arkansas)
Fayetteville, Arkansas
Ozark Mountains The Ozarks
Ozark Ozark, Arkansas
Clarksville Clarksville, Arkansas
Russellville Russellville, Arkansas
Morrilton Morrilton, Arkansas
Conway Conway, Arkansas
North Little Rock North Little Rock, Arkansas
I-430
I-30 Interstate 30 in Arkansas
US 65 U.S. Route 65 in Arkansas
US 67 U.S. Route 67 in Arkansas
US 167 U.S. Route 167 in Arkansas
I-440 Interstate 440 (Arkansas)
Lonoke Lonoke, Arkansas
Brinkley Brinkley, Arkansas
West Memphis West Memphis, Arkansas
I-55 Interstate 55 in Arkansas
Grand Divisions of Tennessee
Jackson Jackson, Tennessee
Lebanon Lebanon, Tennessee
Cookeville Cookeville, Tennessee
Crossville Crossville, Tennessee
Newport Newport, Tennessee
Great Smoky Mountains
Music Highway Music Highway (Tennessee)
Malfunction Junction Spaghetti Junction
I-640
US 74 U.S. Route 74 in North Carolina
Great Smoky Mountains Expressway
Hickory Hickory, North Carolina
Statesville Statesville, North Carolina
Piedmont Triad
Research Triangle
Frequent thefts Street sign theft

History

Colonial Colonial history of the United States
Westward expansion Territorial evolution of the United States
Native American Native Americans in the United States
Edward Fitzgerald Beale
35th parallel north
Los Angeles, California
Beale's Wagon Road
Auto trails Auto trail
National Old Trails Road
Lee Highway
United States Numbered Highway System
New York New York (state)
Federal Works Agency
American Association of State Highway Officials
California Department of Transportation
I-30 Interstate 30
US 40 U.S. Route 40 in California
State Route 58 California State Route 58
Bakersfield Bakersfield, California
Project Plowshare
US 421 U.S. Route 421 in North Carolina
Kernersville Kernersville, North Carolina
Pigeon River Pigeon River (Tennessee–North Carolina)
Research Triangle Park
I-95 Interstate 95 in North Carolina
Beltline Raleigh Beltline
Smithfield Smithfield, North Carolina
Charles Kuralt
Overton Park
Citizens to Preserve Overton Park
John Volpe
Supreme Court United States Supreme Court
Citizens to Preserve Overton Park v. Volpe
Judicial review
1982 World's Fair
Interstate 40 Business Interstate 40 Business (Winston-Salem, North Carolina)
Salem Parkway Salem Parkway (North Carolina)
Big I
United States Department of Transportation
Oklahoma City Boulevard
I-640 Interstate 640
Tanker truck Tank truck
Overturned on a ramp in the interchange between I-40 and I-240 Memphis tanker truck disaster
Midtown Midtown, Memphis
I-40 bridge disaster
Webbers Falls, Oklahoma
Arkansas River
Hurricane Helene

Major junctions

I-15 Interstate 15
US 95 U.S. Route 95
US 93 U.S. Route 93
I-17 Interstate 17
US 89 U.S. Route 89
US 180 U.S. Route 180
Holbrook Holbrook, Arizona
US 191 U.S. Route 191
Chambers Chambers, Arizona
Sanders Sanders, Arizona
US 491 U.S. Route 491
I-25 Interstate 25
US 85 U.S. Route 85
US 285 U.S. Route 285
Clines Corners Clines Corners, New Mexico
US 84 U.S. Route 84
US 54 U.S. Route 54
US 385 U.S. Route 385
Vega Vega, Texas
US 60 U.S. Route 60
US 87 U.S. Route 87
US 287 U.S. Route 287
US 83 U.S. Route 83
Shamrock Shamrock, Texas
US 283 U.S. Route 283
US 183 U.S. Route 183
US 281 U.S. Route 281
Hinton Hinton, Oklahoma
US 270 U.S. Route 270
US 81 U.S. Route 81
I-44 Interstate 44
I-35 Interstate 35
I-235 Interstate 235 (Oklahoma)
US 62 U.S. Route 62
US 77 U.S. Route 77
I-240 Interstate 240 (Oklahoma)
US 177 U.S. Route 177
US 377 U.S. Route 377
Prague Prague, Oklahoma
US 75 U.S. Route 75
Clearview Clearview, Oklahoma
US 69 U.S. Route 69
US 266 U.S. Route 266
Warner Warner, Oklahoma
US 59 U.S. Route 59
US 71 U.S. Route 71
I-49 Interstate 49
Lamar Lamar, Arkansas
London London, Arkansas
US 65 U.S. Route 65
I-430 Interstate 430
I-57 Interstate 57
US 67 U.S. Route 67
US 167 U.S. Route 167
US 63 U.S. Route 63
Hazen Hazen, Arkansas
US 49 U.S. Route 49
US 79 U.S. Route 79
Jennette Jennette, Arkansas
I-55 Interstate 55
US 61 U.S. Route 61
US 51 U.S. Route 51
I-69 Interstate 69
I-240 Interstate 240 (Tennessee)
Bartlett Bartlett, Tennessee
I-269 Interstate 269
Arlington Arlington, Tennessee
Brownsville Brownsville, Tennessee
US 412 U.S. Route 412
US 45 U.S. Route 45
US 641 U.S. Route 641
Holladay Holladay, Tennessee
I-840 Interstate 840 (Tennessee)
Burns Burns, Tennessee
US 70S U.S. Route 70S
I-440 Interstate 440 (Tennessee)
I-65 Interstate 65
US 431 U.S. Route 431
US 31A U.S. Route 31A
US 41A U.S. Route 41A (Tennessee)
I-24 Interstate 24
US 231 U.S. Route 231
US 70N U.S. Route 70N
Monterey Monterey, Tennessee
US 127 U.S. Route 127
US 27 U.S. Route 27
Harriman Harriman, Tennessee
US 321 U.S. Route 321
Lenoir City Lenoir City, Tennessee
I-75 Interstate 75
Farragut Farragut, Tennessee
I-140 Interstate 140 (Tennessee)
US 11 U.S. Route 11
US 129 U.S. Route 129
I-275 Interstate 275 (Tennessee)
US 441 U.S. Route 441
US 11W U.S. Route 11W
US 25W U.S. Route 25W
US 11E U.S. Route 11E
Dandridge Dandridge, Tennessee
I-81 Interstate 81
US 411 U.S. Route 411
US 276 U.S. Route 276
Cove Creek Cove Creek, North Carolina
US 74 U.S. Route 74
Clyde Clyde, North Carolina
US 19 U.S. Route 19
US 23 U.S. Route 23
I-26 Interstate 26
I-240 Interstate 240 (North Carolina)
US 25 U.S. Route 25
Black Mountain Black Mountain, North Carolina
Old Fort Old Fort, North Carolina
US 221 U.S. Route 221
West Marion West Marion, North Carolina
Morganton Morganton, North Carolina
US 21 U.S. Route 21
I-77 Interstate 77 (North Carolina)
Mocksville Mocksville, North Carolina
US 601 U.S. Route 601
US 421 U.S. Route 421
US 158 U.S. Route 158
US 52 U.S. Route 52
I-285 Interstate 285 (North Carolina)
I-74 Interstate 74
I-73 Interstate 73
I-840 Interstate 840 (North Carolina)
US 220 U.S. Route 220
US 29 U.S. Route 29
I-85 Interstate 85
I-785 Interstate 785
Hillsborough Hillsborough, North Carolina
US 15 U.S. Route 15
US 501 U.S. Route 501
I-885 Interstate 885
I-540 Interstate 540 (North Carolina)
I-440 Interstate 440 (North Carolina)
US 1 U.S. Route 1
US 401 U.S. Route 401
I-87 Interstate 87 (North Carolina)
Garner Garner, North Carolina
Clayton Clayton, North Carolina
I-42 Interstate 42
I-95 Interstate 95
Benson Benson, North Carolina
US 701 U.S. Route 701
Newton Grove Newton Grove, North Carolina
Warsaw Warsaw, North Carolina
Willard Willard, North Carolina
I-140 Interstate 140 (North Carolina)
Murraysville Murraysville, North Carolina
Kings Grant Kings Grant, North Carolina

Auxiliary routes

Alcoa Alcoa, Tennessee
Oak Ridge Oak Ridge, Tennessee
Interstate Highway standards
Lawton, Oklahoma
Winslow Winslow, Arizona
Ash Fork Ash Fork, Arizona
Seligman Seligman, Arizona
McLean McLean, Texas
Groom Groom, Texas
Adrian, Texas
Glenrio, Texas
Raleigh Interstate 40 Business (Raleigh, North Carolina)

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 40 connects Entity context

The extracted context around Interstate 40 shows recurring relationship patterns in the source. For example, Interstate 40 → Albuquerque, Among, Arkansas, Beale, Beale's Wagon Road, California, Completed, During, Edward Fitzgerald Beale, Fort Smith, I-40, In, Interstate, Lee Highway, Los Angeles, Lt, National Old Trails Road, Native American, Southwestern United States, System Another extracted example is Interstate 40 → I-17 in Flagstaff, AZ, I-24 / I-65 in Nashville, TN, I-25 in Albuquerque, NM, I-27 in Amarillo, TX, I-30 in North Little Rock, AR, I-35 in Oklahoma City, OK, I-55 in West Memphis, AR, I-75 from Farragut to Knoxville, TN, I-85 from Greensboro to Hillsborough, NC, I-95 in Benson, NC. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

related to Predecessors and planning · 24

Interstate 40 → Albuquerque, Among, Arkansas, Beale, Beale's Wagon Road, California, Completed, During, Edward Fitzgerald Beale, Fort Smith, I-40, In, Interstate, Lee Highway, Los Angeles, Lt, National Old Trails Road, Native American, Southwestern United States, System

Major intersections · 10

Interstate 40 → I-17 in Flagstaff, AZ, I-24 / I-65 in Nashville, TN, I-25 in Albuquerque, NM, I-27 in Amarillo, TX, I-30 in North Little Rock, AR, I-35 in Oklahoma City, OK, I-55 in West Memphis, AR, I-75 from Farragut to Knoxville, TN, I-85 from Greensboro to Hillsborough, NC, I-95 in Benson, NC

related to External links · 6

Interstate 40 → Geographic, I-40 Archived March, Interstate, OpenStreetMapInterstate-Guide, RoadThe I-40 Bridge Disaster, Wayback MachineThe Beale Wagon

Country · 1

Interstate 40 → United States

East end · 1

Interstate 40 → US 117 in Wilmington, NC

Existed · 1

Interstate 40 → August 14, 1957–present

Length · 1

Interstate 40 → 2,556.61 mi (4,114.46 km)

NHS · 1

Interstate 40 → Entire route

States · 1

Interstate 40 → California, Arizona, New Mexico, Texas, Oklahoma, Arkansas, Tennessee, North Carolina

West end · 1

Interstate 40 → I-15 in Barstow, CA

Important terminology

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

Important terminology

i-40 highway north oklahoma route state interstate california carolina tennessee us arkansas new arizona km east city texas memphis knoxville

Interstate 40 relationships Subject–Predicate–Object triples

TTTA extracted 47 structured relationships around Interstate 40. Examples in this analysis include Interstate 40 → Country → United States and Interstate 40 → East end → US 117 in Wilmington, NC. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
Interstate 40	Country	United States	1.00	infobox
Interstate 40	East end	US 117 in Wilmington, NC	1.00	infobox
Interstate 40	Existed	August 14, 1957–present	1.00	infobox
Interstate 40	Length	2,556.61 mi (4,114.46 km)	1.00	infobox
Interstate 40	Major intersections	I-17 in Flagstaff, AZ	1.00	infobox
Interstate 40	Major intersections	I-25 in Albuquerque, NM	1.00	infobox
Interstate 40	Major intersections	I-27 in Amarillo, TX	1.00	infobox
Interstate 40	Major intersections	I-35 in Oklahoma City, OK	1.00	infobox
Interstate 40	Major intersections	I-30 in North Little Rock, AR	1.00	infobox
Interstate 40	Major intersections	I-55 in West Memphis, AR	1.00	infobox
Interstate 40	Major intersections	I-24 / I-65 in Nashville, TN	1.00	infobox
Interstate 40	Major intersections	I-75 from Farragut to Knoxville, TN	1.00	infobox
Interstate 40	Major intersections	I-85 from Greensboro to Hillsborough, NC	1.00	infobox
Interstate 40	Major intersections	I-95 in Benson, NC	1.00	infobox
Interstate 40	NHS	Entire route	1.00	infobox
Interstate 40	States	California, Arizona, New Mexico, Texas, Oklahoma, Arkansas, Tennessee, North Carolina	1.00	infobox
Interstate 40	West end	I-15 in Barstow, CA	1.00	infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around Interstate 40 bring nearby vocabulary together. In this analysis, examples include Highway, West and Memphis. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

Interstate 40
- Highway
- West
- Memphis
- Greensboro
- System
- East
- Major
- Tennessee
- Wilmington
- Texas
- Knoxville
- New
interstate 40
- Highway
- West
- Memphis
- Greensboro
- System
- East
- Major
- Tennessee
- Wilmington
- Texas
- Knoxville
- New
interstate highway
- Highway
- Interstate
- System
- West
- Memphis
- Greensboro
- United
- States
- East
- Major
- Tennessee
- Wilmington
california
- New
- Arizona
- Barstow
- Mexico
- Carolina
- Texas
- North
- Arkansas
- Km
- Tennessee
- Us
- Wilmington
arizona
- Mexico
- New
- Texas
- Arkansas
- Carolina
- Albuquerque
- Greensboro
- California
- Oklahoma
- Tennessee
- West
- North
new mexico
- Mexico
- New
- Texas
- Oklahoma
- Arkansas
- Carolina
- Albuquerque
- Greensboro
- City
- Tennessee
- North
- Freeway
texas
- Oklahoma
- Arkansas
- Carolina
- Albuquerque
- Greensboro
- City
- Tennessee
- Freeway
- West
- North
- South
- Wilmington
oklahoma
- City
- Texas
- Arkansas
- Carolina
- North
- Greensboro
- Km
- Tennessee
- Us
- Western
- Albuquerque
- Wilmington

Connections between topic areas Semantic bridges

For Interstate 40, one of the stronger structural bridges in this analysis connects Interstate 40 with Major junctions. 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 40 — Major junctions · splits 198 ⟂ 153

Interstate 40 — Route description · splits 266 ⟂ 85

Interstate 40 — Overview · splits 301 ⟂ 50

Interstate 40 — History · splits 302 ⟂ 49

Interstate 40 — Auxiliary routes · splits 338 ⟂ 13

Map overview Semantic statistics

Interstate 40

Nodes351

Edges350

Triples47

Avg. degree1.99

Density0.005698

Components1

Source & methodology

TTTA analyzes the structure around Interstate 40 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.

Source: Wikipedia — Interstate 40 · EN edition · Analysis: TopicsToTalkAbout