I-70 by FlaxmanR

Despite being a major east-west connector, I-70 is not one of the east-west interstates that fully crosses the country, stopping a good two states short of doing so. At what north-south interstate does I-70 terminate at its western end?

I-70 passes through the city limits of four state capitals. Name any.

The highest point on the entire Interstate Highway System is located along I-70 where it crosses the Continental Divide. What is the common name for the feat of engineering that carries I-70 through the mountains, saving drivers from having to traverse the even higher Loveland Pass on U.S. 6?

Notorious as one of only two locations in the United States where a two-digit interstate highway has traffic lights, what small Pennsylvania town is home to the eastern junction of I-70 and I-76?

In January 2014, a mile marker just east of the town of Stratton, in eastern Colorado, was replaced by the Colorado DOT with a slightly altered number following several thefts. What mile number was on the original, repeatedly pilfered sign?

I-70 formerly crossed the Mississippi River on a bridge commonly known as the Poplar Street Bridge, which also carries Interstates 55 and 64. In 2014, I-70 alone was transferred to a newly-opened bridge named, after nearly a decade of fighting in the Missouri Legislature, for what local sports star?

The official museum of the United States Air Force is located at this air force base in southwestern Ohio, partly named for a well-known aviation pioneer, which can be found just south of I-70.

East of the Rockies, I-70 largely follows the route of US 40, which itself was in many ways a replacement for an earlier roadway. What first federally funded highway ran from Maryland to Vandalia, then the capital of Illinois?

Name either state in which at least a portion of I-70 is tolled.

Portions of I-70 have been claimed both to be the first interstate in the United States and the last completed piece of the originally planned Interstate Highway System. The latter piece, finished in 1992, passes through which natural feature along the Colorado River between the Eagle River and Roaring Fork?

The eastern end of I-70 received a bit of attention in a 1999 murder case when the state's key witness testified that he and the defendant left the victim's car at a park and ride lot located at the highway's terminus. Who was the DEFENDANT in the case, made nationally famous by the podcast Serial?

The Alphabet Loop, a complex interchange of four interstates (I-70, I-670, I-35, and I-29) and four US highways in which every exit number is 2 and 23 of the 26 letters of the alphabet are used as suffixes, can be found in the downtown area of what city?