Freeways that you have gotten off at every exit

[theline]

For me it's the Indiana Toll Road, and I-865.  (It's only termini are the ends.)

I almost added the St. Joseph Valley Parkway, but I think I'm missing Tabor Rd. in Michigan.

[bassoon1986]

I-220 in Louisiana
LA 3132
US 167 in Pineville, LA
I-189 haha
And I think the US 70/270 bypass in Hot Springs, AR

[Charles2]

Birmingham:
I-459
Red Mountain Expressway (U.S. 31/280)

Tuscaloosa:
I-359

Gadsden:
I-759

Louisville:
I-264 (Watterson Expressway)

Alabama:
I-20 (east of its split from I-59)

[Ian]

I-95 in DE, PA, NJ (including the New Jersey Turnpike), and NH
I-476 (including the NE Extension)
I-676
I-787
I-393
I-395 (Maine)

[1995hoo]

I-295 in DC; I-395 in Virginia/DC.

I'm not sure about I-66 because I can't remember whether I've ever used Exit 27. I know I've used every other interchange (including the two part-time HOV exits), but I just don't remember as to Exit 27.

Also I-66. We went out to visit a winery in Linden on Saturday (Nov. 2) and on the way home I made a point of using Exit 27. 

[TEG24601]

I-5 (WA), I-705 (WA), I-405 (OR), US 26 (OR), I-90 (ID), SR 526 (WA), US 101 (WA), I-475 (MI).

[PHLBOS]

I-84 in MA

I-476 (Blue Route portion only) & I-676 in PA

[agentsteel53]

many, but I don't know of any for sure.  off the top of my head, I've got a "probably" for I-5, 15, 25, 90, 94... all of 80 west of approximately Joliet.  I may be missing a few I-5 in Portland or Seattle, or I-15 in Vegas; generally it's the large cities that throw me, as when I am exploring rurally, I know to get off at every exit to look for old signs, while in the cities it makes more sense to look for the trailblazers stashed 2-3 blocks away on city streets.

[Roadsguy]

The Central Scranton Expressway.

[Molandfreak]

There are two kinds of people... The people who haven't clinched I-10's exits in Texas and dirty liars.

[cpzilliacus]

Capital Beltway (I-95/I-495) in Md. and Va.  Md. 200.  I-370 in Md. I-66.  I-395 in Md. I-395 in Va. and D.C. I-270 (Md.). 

[Dr Frankenstein]

A-520
A-720
A-530
A-730
A-930

QC 138 (Expressway section in Montreal and Kahnawake)

[signalman]

I remembered a few more that I failed to mention before.  I-180 in PA, I-380 in PA, PA 283, and NJ 15.  The last one is no great achievement. It's freeway section is only 6 miles long and has 5 exits northbound and 4 southbound. 

[DandyDan]

I've got all of I-480 in Omaha/Council Bluffs in both directions and all of US 75 in Omaha and suburbs.  I believe I have I-129 as well.  I also have I-180 in Lincoln.

[Doctor Whom]

I-395 in VA/DC.

Also 270Y, 395, and 495X in MD and the Whitehurst Freeway in DC. 

[hbelkins]

I forgot I-189 in Vermont, and I-395 in Maryland.

[vtk]

I imagine VT 289 would be easy too

[formulanone]

All: I-595, FL 869, I-395, I-195
Just missing one on Florida's Turnpike (FL 429), but included the "split exits" for US 192 and FL 50.
100 / 140 along I-95 in Florida
75 / 94 along I-75 in Florida

[countysigns]

I-280 (OH), I-475 (OH), OH-15 between I-75 and US-23 near Findlay and US-23 (OH).

[JustDrive]

110 and 710 in California.  Also, CA 90 and 217

[Janko Dialnice]

US 3 and unnumbered sections of the F. E. Everett Turnpike in NH. I-380 in PA.

[Thing 342]

Forgot to mention the Seward and Minnesota Dr Expressways in Anchorage.   

[SteveG1988]

I-80 and I-280 in NJ and NJ 3.  I have almost all of the NJ Turnpike exits clinched too.  Exit 5 is the only one that I have never used.

If you're heading south, you could just get off the turnpike at exit 5, take 295 south

[roadfro]

For me, in Nevada:

US 95 (freeway portion in Las Vegas only, doesn't include the unrelated I-80 overlap)
I-215/CC 215
Summerlin Parkway

US 395/I-580

[JCinSummerfield]

I-375 (MI), US-23 (MI), I-280 (OH).  Not too many.