![⁴ᴷ St. Louis Beltway (Interstates 270 & 255) clockwise/inner loop [4K VIDEO] @roadwaywiz](https://i.ytimg.com/vi/Ot0-U6EemJs/maxresdefault.jpg)
Uploaded August 2026 | Updated September 2026, 2 weeks ago
Interstate 270 forms a northern/western bypass of the greater St. Louis metro area and is part of the larger St. Louis Beltway when combined with the I-255 eastern bypass.
Interstate 255 forms an eastern bypass of greater St. Louis for long-distance traffic along the I-55 corridor between Missouri and Illinois.
Interstate 270 forms a northern/western bypass of the greater St. Louis metro area and is part of the larger St. Louis Beltway when combined with the I-255 eastern bypass.
Interstate 255 forms an eastern bypass of greater St. Louis for long-distance traffic along the I-55 corridor between Missouri and Illinois.
![⁴ᴷ St. Louis Beltway (Interstates 270 & 255) clockwise/inner loop [4K VIDEO]](https://i.ytimg.com/vi/Ot0-U6EemJs/mqdefault.jpg "⁴ᴷ St. Louis Beltway (Interstates 270 & 255) clockwise/inner loop [4K VIDEO]
Interstate 270 forms a northern/western bypass of the greater St. Louis metro area and is part of the larger St. Louis Beltway when combined with the I-255 eastern bypass.
Interstate 255 forms an eastern bypass of greater St. Louis for long-distance traffic along the I-55 corridor between Missouri and Illinois.")
![⁴ᴷ Interstate 29 (Kansas City, MO) northbound [4K VIDEO]](https://i.ytimg.com/vi/P0ZnTMumB3A/mqdefault.jpg "⁴ᴷ Interstate 29 (Kansas City, MO) northbound [4K VIDEO]
Interstate 29 runs north-south across northwest Missouri, connecting downtown Kansas City with the northern suburbs and the city of St. Joseph.")
![⁴ᴷ Creek Turnpike (OK 364) eastbound [4K VIDEO]](https://i.ytimg.com/vi/P3ooBkBYIj4/mqdefault.jpg "⁴ᴷ Creek Turnpike (OK 364) eastbound [4K VIDEO]
The Creek Turnpike toll road forms a southern/eastern bypass of the Tulsa, OK metro area, connecting the east end of the Turner Turnpike and the west end of the Will Rogers Turnpike with the regions other major freeways.")
![⁴ᴷ Kansas City Beltway (Interstate 435) clockwise/inner loop [4K VIDEO]](https://i.ytimg.com/vi/PHhVGgXxe-M/mqdefault.jpg "⁴ᴷ Kansas City Beltway (Interstate 435) clockwise/inner loop [4K VIDEO]
Interstate 435 forms a full beltway around Kansas City metro, serving to connect the regions major freeways while also serving as a long-distance bypass of the Downtown Loop for traffic between Kansas and Missouri.")
![⁴ᴷ Martin Luther King (Veterans) Bridge eastbound [4K VIDEO]](https://i.ytimg.com/vi/PyOY3xwuUlo/mqdefault.jpg "⁴ᴷ Martin Luther King (Veterans) Bridge eastbound [4K VIDEO]
Built in 1951, the Martin Luther King Bridge (known originally as the Veterans Bridge) is a cantilever truss bridge that spans the Mississippi River at downtown St. Louis, MO.")
![⁴ᴷ Poplar Street Bridge eastbound [4K VIDEO]](https://i.ytimg.com/vi/Q2QExy-4OKA/mqdefault.jpg "⁴ᴷ Poplar Street Bridge eastbound [4K VIDEO]
Built in 1967, the Poplar Street Bridge carries Interstates 55 and 64 across the Mississippi River at downtown St. Louis, MO.")
![⁴ᴷ Twin Cities Beltway (Interstate 494) westbound [4K VIDEO]](https://i.ytimg.com/vi/Q54U8HljdfA/mqdefault.jpg "⁴ᴷ Twin Cities Beltway (Interstate 494) westbound [4K VIDEO]
The Twin Cities Beltway (Interstates 494 & 694) is a circumferential interstate-standard freeway that encircles the Twin Cities metro area around the downtowns of Minneapolis and St. Paul, while also serving the regions major suburban centers and other landmarks such as MSP Airport and the Mall of America.
Highlights:")
![⁴ᴷ Iron Mountain Road Scenic Drive (US 16A) south/westbound [4K VIDEO]](https://i.ytimg.com/vi/Q87vGCH_NyM/mqdefault.jpg "⁴ᴷ Iron Mountain Road Scenic Drive (US 16A) south/westbound [4K VIDEO]
US Highway 16A is a 37-mile scenic highway in the Black Hills region of South Dakota. The highways western terminus is an intersection with US 16, US 385, and SD 89 in Custer. The eastern terminus is at an interchange with US 16 called the Keystone Wye south of Rapid City. Portions of US 16A are known as the Iron Mountain Road, named after the peak it summits.
US 16A is famous for its scenic, one-lane tunnels aligned to frame the faces on Mount Rushmore, its pigtail bridges, and its sections of divided highway but with single (and narrow) lanes on each roadway. It is the only route which can be used to drive through Custer State Park without having to pay an entrance fee for the park, provided the traveler does not stop in the park.
The route includes most of the tunnels on the South Dakota state highway system, including the only three-lane tunnel in the state, just north of Keystone. Part of the highway is also a boundary of the Black Elk Wilderness. The Iron Mountain portion of the road is not maintained in the winter. The road, like several other scenic roads in the Black Hills, was originally laid out by Governor Peter Norbeck, specifically to create a very scenic, slow-speed road for tourists. The section of US 16A from SD 89 to SD 244 is known as the Peter Norbeck Memorial Byway in honor of the governor. At the highest point of the byway, on the summit of Iron Mountain, there is a small memorial to Governor Norbeck.")
![⁴ᴷ 12th Street Viaduct (Lower Level) westbound [4K VIDEO]](https://i.ytimg.com/vi/QWKGjTosnVQ/mqdefault.jpg "⁴ᴷ 12th Street Viaduct (Lower Level) westbound [4K VIDEO]
Built in 1914, the 12th Street Viaduct is a dual-level reinforced concrete bridge spanning the railyards of Kansas Citys West Bottoms area and connecting the industrial areas of West Kansas City with the city center.")
![⁴ᴷ Interstate 44 (Oklahoma City, OK) westbound [4K VIDEO]](https://i.ytimg.com/vi/QirNzpE7Xog/mqdefault.jpg "⁴ᴷ Interstate 44 (Oklahoma City, OK) westbound [4K VIDEO]
Across metropolitan Oklahoma City, Interstate 44 runs southwest-northeast across the immediate western/northern suburbs, connecting the citys other major freeways with the Turner and H.E. Bailey Turnpikes.
The H.E. Bailey Turnpike (Interstate 44) is an east-west toll road across southwestern Oklahoma that connects greater Oklahoma City with Lawton and Wichita Falls.
The Turner Turnpike (Interstate 44) is an east-west toll road across central Oklahoma, connecting the metro areas of Oklahoma City and Tulsa.")
![⁴ᴷ St. Charles Bypass (MO 370) eastbound [4K VIDEO]](https://i.ytimg.com/vi/QqLqjTVLlKQ/mqdefault.jpg "⁴ᴷ St. Charles Bypass (MO 370) eastbound [4K VIDEO]
In eastern Missouri, Route 370 is an interstate-standard freeway running east-west through the far western suburbs of the St. Louis metro area as an alternate to the nearby I-70 freeway and a bypass of the St. Charles area.")
