Question: What highway is the United States Bullion Depository nearby?

Context paragraphs:
Texas Bullion Depository: The Texas Bullion Depository is the first state-administered bullion depository to be established in the United States.  The Texas Bullion Depository will eliminate the need for out-of-state storage, as well as give Texas the opportunity to become a “commodities hub for the continent,” according to Rep. Giovanni Capriglione, R-Southlake.  The Texas Bullion Depository services will be made available to all U.S. citizens and businesses, plus international clients and sovereign nations, and will provide a safe storage facility for bullion.  Administered by the office of the Texas Comptroller of Public Accounts, the Texas Bullion Depository is operated by Lone Star Tangible Assets of Austin, Texas.

Interstate 990: Interstate 990 (I-990) is an auxiliary Interstate Highway located entirely within the town of Amherst in Erie County, New York, in the United States.  It runs in a roughly north–south direction for 6.43 mi through the southwestern and central parts of Amherst from an interchange with I-290 north of Buffalo to an intersection with New York State Route 263 (NY 263, named Millersport Highway) south of Lockport.  The highway serves as a connection between Buffalo, the University at Buffalo, and Lockport (via NY 263 and NY 78).  Like I-590 in nearby Rochester, I-990 does not physically meet I-90, its parent Interstate Highway; instead, the highway makes the connection by way of a "sibling" highway (I-290).  I-990 is the highest numbered Interstate Highway in the United States.

West Point Mint: The West Point Mint Facility was erected in 1937 near the U.S. Military Academy in West Point, New York, United States.  Originally it was called the West Point Bullion Depository.  At one point it had the highest concentration of silver of any U.S. mint facility, and for 12 years produced circulating pennies.  It has since minted mostly commemorative coins, and stores gold.

Iowa Highway 136: Iowa Highway 136 (Iowa 136) is a state highway maintained by the Iowa Department of Transportation, which runs for 98 mi in eastern Iowa.  It begins at the Mississippi River in Clinton on the Mark Morris Memorial Bridge, where it continues as Illinois Route 136.  It ends at an intersection with U.S. Route 52 and Iowa Highway 3 in Luxemburg.  Although signed as a north–south highway throughout, the highway runs east to west between Clinton and Oxford Junction, while turning north at Oxford Junction to complete its run to Luxemburg.  For most of its existence, Iowa 136 has connected Clinton and Luxemburg.  During the 1950s-1960s, the northern and southern ends of the route shifted slightly because nearby United States highways changed their alignments.

Longville, Minnesota: Longville is a city in Cass County, Minnesota, United States.  The population was 156 at the 2010 census.  The city was named after its founder Jim Long.  The town is roughly 4 hours north of the Twin Cities.  It is part of the Brainerd Micropolitan Statistical Area.  Minnesota State Highway 84 serves as a main route in the community, and Minnesota State Highway 200 is nearby.  Longville is a popular summer tourist destination and services the many cabins on the nearby lakes of Long Lake and the much larger Woman Lake.  The population in the winter is under 200 permanent residents, but swells to over 5,000 in the summer when the cabin dwellers are included.

Kenney Lake Overlook: The Kenney Lake Overlook is a historic roadside park in Garrison Township, Minnesota, United States.  Adjacent to the southbound lane of Minnesota State Highway 18 (MN 18), the 2 acre site provides a parking area and an overlook of a small lake.  The wayside was built in 1939 as part of a major New Deal project to create a scenic parkway along the shore of nearby Mille Lacs Lake.  The Mille Lacs Highway Development Plan was the largest highway improvement project in the state constructed by the Civilian Conservation Corps (CCC).  The Kenney Lake Overlook was listed on the National Register of Historic Places in 2015 for having state-level significance in the themes of landscape architecture and politics/government.  It was nominated for being a key component of a major highway improvement project, for representing the work of the Veterans Division of the CCC and the earliest scenic improvements of the Minnesota Highway Department (MHD), and for its fine National Park Service rustic design.

West Point, Kentucky: West Point is a home rule-class city in Hardin County, Kentucky, United States, near the edge of Fort Knox military reservation on Dixie Highway.  It is located in a former meander bend of the Ohio River.  The population was 797 at the 2010 census, down from 1,100 at the 2000 census.

Fort Knox: Fort Knox is a United States Army post in Kentucky south of Louisville and north of Elizabethtown.  It is also the site of the United States Bullion Depository, which is used to house a large portion of the United States' official gold reserves.  The 109,000 acre (170 sq mi, 441 km²) base covers parts of Bullitt, Hardin, and Meade counties.  It currently holds the Army Human Resources Center of Excellence to include the Army Human Resources Command, United States Army Cadet Command and the United States Army Accessions Command.

North Carolina Granite Corporation Quarry Complex: North Carolina Granite Corporation Quarry Complex is a historic granite quarry and national historic district located at Mount Airy, Surry County, North Carolina.  The district encompasses 22 contributing buildings, 1 contributing site, and 8 contributing structures in an area approximately one mile long and 1/3 mile wide.  Notable contributing resources include the cutting shed (1927), the office building (1928), and a building originally used as a blacksmith shop.  It is the world's largest open faced granite quarry.  Granite from the quarry was used to build the United States Bullion Depository at Fort Knox, the Arlington Memorial Bridge in Washington, the Wright Brothers National Memorial at Kitty Hawk, and the Albert Einstein Memorial in Washington.

United States Bullion Depository: The United States Bullion Depository, often known as Fort Knox, is a fortified vault building located within the United States Army post of Fort Knox, Kentucky.  The vault is used to store a large portion of United States official gold reserves and occasionally other precious items belonging or entrusted to the federal government.  It is estimated to hold roughly 2.3% of all the gold ever refined throughout human history.

Supporting paragraphs: West Point, Kentucky Fort Knox
Answer: Dixie Highway