Chrome returns "Bad Request - Request Too Long" when navigating to local IIS Express

I get this all the time ONLY in Chrome and I have to clear browsing data to fix it.

Wrench > Tools > Clear Browsing Data

Check the following:

• Clear browsing history
• Clear download history
• Empty the cache
• Delete cookies and other site data

Then click "Clear Browsing Data" button and refresh your page.

UPDATE:
I figured out that it has to do with writing too many cookies to the browser and that if you just close all instances of Chrome, the error goes away for a while. To prevent it, you'll need to clear out your cookies programmatically.

Instead of clearing all the cookies, just do the following:

• Right click the lock in the address bar area (see picture below)
• Under cookies there is a link saying how many cookies are used
• Click that link
• Remove all cookies in there (or just the troublesome if you can identify them)
• Problem gone

This error is caused by a corrupt cookie for the website you are trying to view, so to clear it all you need to do is clear the bad cookie(s) for that website.

In Chrome, go to...

chrome://settings/cookies

(Or manually go to Settings->Advanced Settings->Privacy->Content->All Cookies and Site data)

From there, you can search for cookies that match the site you are having problems on. Finally, click "remove all" for the matching cookies.