U.S. Route 16

U.S. Route 16 marker

U.S. Route 16

US 16 highlighted in red
Route information
Length: 540 mi[1] (869 km)
Existed: 1926[1] – present
Major junctions
West end: US 14 / US 20 at Yellowstone National Park entrance
 

I-25 / US 87 in Buffalo, WY
US 85 in Newcastle, WY


US 16 Truck in Rapid City, SD
East end:
I-90 / I-190 / US 14 / US 16 Truck in Rapid City, SD
Location
States: Wyoming, South Dakota
Highway system
WYO 14WYUS 18
SD 15SDSD 16

U.S. Route 16 (US 16) is an east–west United States Highway between Rapid City, South Dakota and Yellowstone National Park in Wyoming.

As of 2004, the highway's eastern terminus is at a junction with Interstate 90/U.S. Route 14 (I-90/US 14), concurrent with I-190, in Rapid City, South Dakota. The western terminus is the east entrance to Yellowstone National Park, concurrent with US 14 and US 20.

Route description

Wyoming

US 16 in Wyoming crosses through the towns of Newcastle and Upton before joining I-90 near Moorcraft. It runs concurrently with I-90 to Gillette, where it splits off north and then arcs back down to the town of Buffalo. From Buffalo it goes over the Powder River Pass on its way to Worland. In Worland, it turns north and overlaps US 20 through the towns of Basin and Greybull. In Greybull, the two routes combine with US 14 and go west to Cody and into Yellowstone National Park. For most of the way it is a two-lane road.

South Dakota

US 16 is also known as Mount Rushmore Road in western South Dakota. The highway enters South Dakota east of Newcastle, Wyoming. It travels near Jewel Cave, the third-longest cave in the world.[2] The highway goes through the city of Custer and shares alignment with US 385. East of Hill City, US 16 splits off US 385. It then becomes a four-lane divided highway, with the two roadways separated by up to a half-mile (0.8 km) in some places, including the old gold-mining town of Rockerville, South Dakota, which is contained entirely between the two roadways. In Rapid City, a newly complete truck bypass runs along Catron Boulevard and Elk Vale Road up to Exit 61 on I-90.

The South Dakota section of US 16 is defined at South Dakota Codified Laws § 31-4-138.[3]

History

US 16 originally connected Detroit with Yellowstone, including a ferry link across Lake Michigan between Muskegon, Michigan, and Milwaukee, Wisconsin. In Michigan, the route was in use long before automobiles and was known to white settlers as the Grand River Road, and prior to the designation of US Routes in 1926, had been designated as M-16 in the 1920s from Detroit to south of Muskegon. In 1938, reflectorized discs were placed on US-16 every 100 feet (30 m) from Detroit to Lansing, resulting in fewer nighttime traffic accidents. Other states would later do the same on their roads.

US 16 initially crossed the South Dakota Wyoming state line west of Spearfish. U.S. Route 216 was commissioned in 1930 as a loop off US 16 to the south between Rapid City and Moorcroft, crossing the state line west of Custer. In 1934, US 16 was moved to the US 216 alignment, while the former US 16 became part of an extension of US 14.

In Michigan, most of US 16 was superseded by I-96 and a segment of Grand River Avenue in Detroit ultimately became M-5. US 16 was later decommissioned in Wisconsin, Minnesota, and eastern South Dakota to its present termini.[4] Between Rapid City and Dexter, Minnesota, it has been supplanted by I-90. East of there it is now Minnesota State Highway 16 and Wisconsin Highway 16. In South Dakota it was replaced by various state highways (including South Dakota Highway 38) and county roads: generally, in West River the old alignment was transferred to county responsibility entirely, while in East River it remained a state-maintained highway.

An older Alternate US 16 in South Dakota has become South Dakota Highway 240.

In South Dakota, in 2009, the South Dakota Department of Transportation designated US-16/US-385 between Custer and Hill City, which passes by the Crazy Horse Memorial, now being carved in the Black Hills, the Crazy Horse Memorial Highway. This segment of US-385 is also a part of the George Hearst Memorial Highway.

Major intersections

Mileage resets at the state line crossing.

StateCountyLocationmi[5][6]kmDestinationsNotes
WyomingParkYellowstone National Park0.0000.000 US 14 / US 20 beginWestern end of US 14 and US 20 overlap
Cody49.41079.518 WYO 291
51.90083.525 US 14A east / WYO 120 north PowellWestern end of WYO 120 overlap
54.11987.096 WYO 120 south Meeteetse, ThermopolisEastern end of WYO 120 overlap
Big Horn85.056136.884 WYO 30 east Burlington
85.655137.848 WYO 32 north Lovell
99.197159.642 US 310 north / WYO 789 north LovellNorthern end of WYO 789 overlap
Greybull204.05328.39 US 14Eastern end of US 14 overlap
199.27320.69 WYO 36 (Golf Course Road)
Basin196.42316.11 WYO 30
185.52298.57 WYO 433
Manderson184.35296.68 WYO 31
WashakieWorland0.000.00 US 20 / WYO 789 west
WYO 432 south
Eastern end of US 20 overlap; southern end of WYO 789 overlap
Ten Sleep26.4242.52 WYO 434
30.0448.34 WYO 436
33.9054.56 WYO 435
JohnsonBuffalo92.12148.25
I-25 Bus. / US 87 Bus. / WYO 196 (Main Street)
Southern end of WYO 196 overlap
100.00160.93
I-25 Bus. / US 87 Bus. / WYO 196 (Main Street)
Northern end of WYO 196 overlap
100.61161.92 I-25 / US 87I-25 exit 299; interchange.
2.123.41 I-90I-90 exit 58; interchange.
SheridanUcross17.6428.39 US 14Western end of US 14 overlap
54.7288.06 WYO 341
Campbell102.07164.27 WYO 59Northern end of WYO 59 overlap
Gillette114.86184.85 WYO 50 (Skyline Drive)
113.10182.02 WYO 59 (Douglas Highway)Southern end of WYO 59 overlap
127.57205.30 I-90
WYO 51 ahead
Western end of I-90 overlap, exit 128.
CrookMoorcroft153.41246.89 I-90Eastern end of I-90 overlap, exit 153.
153.56247.13 WYO 51
200.00321.87 US 14Eastern end of US 14 overlap
WestonUpton219.83353.78 WYO 116Western end of WYO 116 overlap
220.13354.26 WYO 116Eastern end of WYO 116 overlap
Osage233.29375.44 WYO 451
245.67395.37 WYO 450
Newcastle247.34398.06
US 16 Bus. / US 16 Truck
248.99400.71
US 16 Bus. / US 16 Truck
249.82402.05 US 85
 259.08
0.00
416.95
0.00
Wyoming–South Dakota state line
South DakotaCusterCuster26.4642.58 US 385 / SD 89Western end of US 385/SD 89 overlap
26.9643.39 US 16A / SD 89Eastern end of SD 89 overlap
Pennington37.4960.33 SD 87 (Needles Highway)
37.6960.66 SD 244
Hill City40.5165.19
US 16 Truck / US 385 Truck
41.0666.08
US 16 Truck / US 385 Truck
45.0072.42 US 385Eastern end of US 385 overlap
50.6081.43 US 16A
RockervilleInterchange; left exits and entrances
Rapid City64.19103.30
US 16 Truck
69.00111.04 SD 44 (Omaha Street) to I-190
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

See also

Special and suffixed routes

References

  1. 1 2 US Highways from US 1 to US 830 Robert V. Droz
  2. "Jewel Cave National Monument". U.S. National Park Service. Retrieved May 18, 2008.
  3. South Dakota Codified Laws
  4. Special Committee on U.S. Route Numbering (June 29, 1978). "Route Numbering Committee Agenda Showing Action Taken by the Executive Committee" (PDF) (Report). Coeur d'Alene, ID: American Association of State Highway and Transportation Officials. p. 3. Retrieved September 2, 2015 via Wikimedia Commons.
  5. "Reference Marker Book" (PDF). Wyoming Department of Transportation. November 2004. Archived from the original (PDF) on July 17, 2011. Retrieved April 26, 2011.
  6. "State Highway Log — Rapid City Region" (PDF). South Dakota Department of Transportation. January 2011. Retrieved 2010-04-13.

Route map: Google

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