List of intrastate Interstate Highways

From Free net encyclopedia

Image:Intrastate Interstate Highways.png

The following one- or two-digit United States Interstate Highways do not cross state lines. There is no real violation of any rule here - nothing says an Interstate has to truly be inter-state, but it is an amusing violation of the phrase.

Image:I-4.svg Interstate 4	- Tampa, FL (I-275) to Daytona Beach, FL (I-95)
Image:I-12.svg Interstate 12	- Baton Rouge, LA (I-10) to Alton, LA (I-10)
Image:I-16.svg Interstate 16	- Macon, GA (I-75) to Savannah, GA
Image:I-17.svg Interstate 17	- Phoenix, AZ (I-10) to Flagstaff, AZ (I-40)
Image:I-19.svg Interstate 19	- Nogales, AZ (Mexican border) to Tucson, AZ (I-10)
Image:I-27.svg Interstate 27	- Lubbock, TX (US-87) to Amarillo, TX (I-40)
Image:I-37.svg Interstate 37	- Corpus Christi, TX (US-181) to San Antonio, TX (I-35)
Image:I-43.svg Interstate 43	- Beloit, WI (I-39 & I-90) to Green Bay, WI (US-41)
Image:I-45.svg Interstate 45	- Galveston, TX (TX-124) to Dallas, TX (I-30)
Image:I-49.svg Interstate 49	- Lafayette, LA (I-10) to Shreveport, LA (I-20)
Image:I-73.svg Interstate 73	- Candor, NC (US-220) to Greensboro, NC (I-40 & I-85)
Image:I-86.svg Interstate 86 (west)	- Heyburn, ID (I-84) to Pocatello, ID (I-15)
Image:I-87.svg Interstate 87	- New York, NY (I-278) to Champlain, NY (Canadian border)
Image:I-88.svg Interstate 88 (west)	- Moline, IL (I-80) to Chicago, IL (I-290)
Image:I-88.svg Interstate 88 (east)	- Binghamton, NY (I-81) to Schenectady, NY (I-90)
Image:I-96.svg Interstate 96	- Muskegon, MI (US-31) to Detroit, MI (I-75)
Image:I-97.svg Interstate 97	- Annapolis, MD (US-50) to Baltimore, MD (I-695)
Image:I-99.svg Interstate 99	- Bedford, PA (I-70/I-76) to Bald Eagle, PA (US-220)

Of course, Alaska's and Hawaii's interstate highways are fully within that state's boundaries. And Puerto Rico is not a state, but it also has internal highways funded by the Federal Government.

• Image:I-H1.svg Interstate H-1
• Image:I-H2.svg Interstate H-2
• Image:I-H3.svg Interstate H-3
• Image:I-A1.svg Interstate A-1
• Image:I-A2.svg Interstate A-2
• Image:I-A3.svg Interstate A-3
• Image:I-A4.svg Interstate A-4
• Image:I-PR1.svg Interstate PRI-1
• Image:I-PR2.svg Interstate PRI-2
• Image:I-PR3.svg Interstate PRI-3

Notes

• Interstate 73 may eventually reach Michigan and South Carolina
• Interstate 49 may eventually reach Kansas City, Missouri
• Interstate 45 may eventually extend through Oklahoma
• Interstate 99 may eventually extend through New York but it currently has no direct connection with any other interstate. Surface roads connect it with I-70/I-76 at its south end.
• Interstates 19 and 87 reach the Mexican and Canadian borders, respectively, but do not cross any other state lines.

Template:Ed rightMain Interstate Highways (major in pink)														Image:I-blank.svg
4	5	8	10	12	15	16	17	19	20	22	24	25	26	27	29
30	35	37	39	40	43	44	45	49	55	57	59	64	65	66	68
69	70	71	72	73	74	75	76 (W)		76 (E)		77	78	79	80	81
82	83	84 (W)		84 (E)		85	86 (W)		86 (E)		87	88 (W)		88 (E)
89	90	91	93	94	95	96	97	99	(238)		H-1	H-2	H-3
Unsigned			A-1	A-2	A-3	A-4	PRI-1		PRI-2		PRI-3
Lists		Main - Auxiliary - Suffixed - Business - Proposed - Unsigned Gaps - Intrastate - Interstate standards