State Highway 88 (SH 88) is a

state highway A state highway, state road, or state route (and the equivalent provincial highway, provincial road, or provincial route) is usually a road that is either ''numbered'' or ''maintained'' by a sub-national state or province. A road numbered by a ...

located within the

Denver Metropolitan Area Denver is the central city of a conurbation region in the U.S. state of Colorado. The conurbation includes one continuous region consisting of the six central counties of Adams, Arapahoe, Broomfield, Denver, Douglas, and Jefferson. The Denver r ...

in the U.S. state of Colorado. Spanning , the highway travels through the

City and County of Denver Denver () is a consolidated city and county, the capital, and most populous city of the U.S. state of Colorado. Its population was 715,522 at the 2020 census, a 19.22% increase since 2010. It is the 19th-most populous city in the Unite ...

and

Arapahoe County Arapahoe County may refer to: *Arapahoe County, Colorado *Arapahoe County, Kansas Territory Arapahoe County was a county of Kansas Territory in the United States that existed from August 25, 1855, until Kansas's admission into the Union on January ...

. SH 88 begins at Colfax Avenue ( I-70 Bus., US 40, and

US 287 U.S. Route 287 (US 287) is a north–south (physically northwest–southeast) United States highway. At long, it is the second longest three-digit U.S. Route, behind US 281. It serves as the major truck route between Fort Worth and Am ...

) in Denver and heads south along Federal Boulevard until it reaches Belleview Avenue, where it continues east until it reaches

Interstate 25 Interstate 25 (I-25) is a major Interstate Highway in the western United States. It is primarily a north–south highway, serving as the main route through New Mexico, Colorado, and Wyoming. I-25 stretches from I-10 at Las Cruces, New Mexic ...

in the Denver Tech Center. It then continues along Arapahoe Road until it reaches eastern terminus at SH 83 (Parker Road) in Aurora. SH 88 is one of the original state highways commissioned when the state highway system was formed in 1923. It originally was a continuous route that went from Belleview to Broadway and then east to Parker Road. It was extended along Quincy Avenue to serve the Lowry Field Bombing Range and was turned back after the bombing range was decommissioned. It was then rerouted on the newly built Arapahoe Road that goes from I-25 to Parker Road, making the present day route from Colfax Avenue in Denver to Parker Road in Aurora.

Route description

SH 88 is a long highway, starting at a cloverleaf intersection at Colfax Avenue (

U.S. Route 40 U.S. Route 40 or U.S. Highway 40 (US 40), also known as the Main Street of America, is a major east–west United States Highway traveling across the United States from the Mountain States to the Mid-Atlantic States. As with most routes wh ...

) and Federal Boulevard in Denver. It starts as a six lane highway going south with a 35 mph speed limit. It then interchanges with the 6th Avenue Freeway ( US 6) before passing through the west Denver neighborhoods. Continuing south, it interchanges at US 285's final exit as a freeway entering

Sheridan Sheridan may refer to: People Surname *Sheridan (surname) *Philip Sheridan (1831–1888), U.S. Army general after whom the Sheridan tank is named *Richard Brinsley Sheridan (1751–1816), Irish playwright (''The Rivals''), poet and politician ...

. It then turns east on Belleview with three lanes in each direction and a 40 mph speed limit. It passes under

US 85 U.S. Route 85 (US 85) is a north–south United States Highway that travels in the Mountain and Northern Plains states of the United States. The southern terminus of the highway is at the Mexican border in El Paso, Texas, connecting wi ...

and goes through another neighborhood with two lanes in each direction approaching

Greenwood Village The City of Greenwood Village is a home rule municipality located in Arapahoe County, Colorado, United States. The city population was 15,691 at the 2020 United States Census. Greenwood Village is a part of the Denver–Aurora–Lakewood, CO Met ...

. The route enters the Denver Tech Center and becomes concurrent with

from exit 199 to exit 197 at Arapahoe Road. SH-88 continues east with a 40 mph speed limit on Arapahoe Road with three lanes in each direction passing through Centennial and north of

Centennial Airport Centennial Airport is a public use airport owned by the Arapahoe County Public Airport Authority in the Denver-Aurora metropolitan area, 15 nautical miles (17 mi, 28 km) southeast of downtown Denver, Colorado, United States. Loc ...

with a 55 mph speed limit until it reaches its eastern terminus at Parker Road ( State Highway 83) in Foxfield.

History

SH 88 is an original 1920's highway that originally ran along Belleview from Broadway to Parker Road in Greenwood Village. In 1939, it was extended east along Quincy Avenue into the now defunct Lowry Field Bombing Range until 1954, when the bombing range was decommissioned. The western extension to Santa Fe (US 85) was completed by 1956. In 1959, the section along Arapahoe road was added, originally as a gravel road and it wasn't paved until 1961. The section of Federal Blvd in Sheridan was originally signed as SH 75 and was renumbered to SH 88 in 1968. Arapahoe Road didn't become an expressway until it was built east to Peoria Street in 1977 and the final stretch to SH 83 (Parker Rd.) wasn't finished until 1990. The intersection of Arapahoe Road and Parker Road used to have a triple left going from eastbound to northbound and was one of the most congested intersections in the Denver Metro Area. It was later upgraded to an interchange where Parker Road now continues north without stopping. The interchange was completed in 2012.

Major intersections

Notes

References

External links

*
Colorado Routes, Highway 88
{{Attached KML, display=inline, title 088 Transportation in Denver Transportation in Arapahoe County, Colorado Englewood, Colorado Greenwood Village, Colorado Transportation in Aurora, Colorado