Interstate 277 (North Carolina)

I-277 is a four to eight-lane beltway that surrounds Charlotte center city. Starting at exit 9 on I-77/US 21, though route is roughly rectangular shaped, with two right-angle curves, running southeast, northeast, then northwest. At approximately the midpoint of the loop, it intersects with Independence Freeway, US 74. There are two concurrencies, the southern half of the loop with US 74, and the northern half with NC 16, with all three routes sharing a brief concurrency between Providence Road and the Independence Freeway. I-277 is signed both north–south and with inner/outer directions.

I-277 is one of three ring roads serving the Charlotte area, the other two being Interstate 485 and Charlotte Route 4.

The two freeway names were taken from former mayors of Charlotte, Stan Brookshire (1961–69) and John Belk (1969–77). The Brookshire was originally the Northwest Freeway (this name change took place in 1975), and the Belk is the newer stretch that was opened to traffic in two phases—the first in 1981 and the second in 1988. In addition, the Belk was the first section to be signed as I-277; the designation did not extend onto the Brookshire until 1987. John Belk's family is also the same one who founded the Belk department store chain. The two mayors are also the subjects of Brookshire & Belk: Businessmen in City Hall, a book written by Alex Coffin that highlights their accomplishments for Charlotte over the years. Most local residents, as well as traffic reports airing on local radio and television stations, use the names "Belk" and "Brookshire" when referring to I-277 rather than the highway number.[5]

I-277, as well as parts of I-77 and I-85, was notorious for being dark at night because its streetlights were not in working order.[6] There were many different plans to replace the streetlights on this freeway, most of which had been in place since the early 1970s. A proposal to replace the streetlights with solar power was denied in 2007 because these lights weren't deemed bright enough (however, two solar-powered streetlights were operating on I-77 at the LaSalle Street exit until November 2007, and mounted on the same poles as their older counterparts but halfway down), so new electric-powered high-pressure sodium streetlights would have to be installed instead. A relighting project finally got underway in October 2008, which involved setting up new light towers at the Independence Boulevard and I-77 exits, as well as installating new lights and removing the old nonworking ones on the Brookshire portion of the interstate. This project was completed by the spring of 2009.[7] A similar project was also done for the Belk portion of the interstate. In addition, highly reflective signs were also installed on the entire loop to give drivers better vision at night without the aid of additional lighting. In 2018, new LED high-masts were installed at the southern I-77, South Boulevard and Independence Boulevard interchanges, as part of a statewide conversion project; as of 2019, the HPS lights on both I-277 and the Independence Expressway approach have been replaced with LED.[8]

In April 2010, the new color-coded attraction guide signs were added along I-77 & I-277 to help visitors reach popular destinations, including: Bank of America Stadium, The Spectrum Center, and the NASCAR Hall of Fame among others.

In 2018, work began on I-277's northern interchange with I-77, as part of a toll lane project on the latter highway that would connect Uptown with the northern suburbs of Huntersville, Cornelius, Davidson and Mooresville. Two new flyover ramps were constructed, and the existing flyover from the end of I-277 to southbound I-77 was rebuilt higher to accommodate the new ramps.

On September 1, 2019, the inner lanes of I-277 and their associated ramps were closed to vehicles for the first time, as part of a route for the city's inaugural Around the Crown 10K marathon that took place entirely in Uptown. The runners raced counterclockwise on the interstate between the Hill Street onramp to the Belk and the 11th Street offramp from the Brookshire.[9]

In November 2019, I-277 was connected to the I-77 Express Lanes as the opening of the southern part of the I-77 Express lanes; at the same time, the last remaining HPS high-mast lights on I-277 were replaced with LED units.

I-277/US 74 directional signs at South Boulevard and Stonewall Street; Note the "North/South" and "Inner/Outer" banners being displayed concurrently

Typical overhead sign and mile marker along Brookshire Freeway

The entire route is in Charlotte, Mecklenburg County.

mi[3]	km	Exit	Destinations	Notes
0.0	0.0	—	US 74 west (Wilkinson Boulevard)	Continuation as US 74
		1A	To US 29 / NC 27 / Freedom Drive	Southbound exit and northbound entrance
0.1	0.16	1B	I-77 south / US 21 south – Columbia
		1C	I-77 north / US 21 north – Statesville
0.6	0.97	1D	Carson Boulevard	Northbound exit and entrance only
1.0	1.6	1E	Northbound: College Street, South Boulevard, Caldwell Street Southbound: Stonewall Street, Kenilworth Avenue, South Boulevard, Caldwell Street
1.9	3.1	2A	NC 16 south (Third Street / Fourth Street) / Kenilworth Avenue	South end of NC 16 overlap
2.7	4.3	2B	US 74 east (Independence Expressway) to NC 27 east	East end of US 74 overlap; semi-directional T interchange
3.2	5.1	3A	Northbound: Twelfth Street, Davidson Street, Brevard Street, Tryon Street Southbound: Brevard Street, Davidson Street, McDowell Street
3.6	5.8	3B	Northbound: To US 29 to NC 49 (Graham Street) / Church Street Southbound: Eleventh Street, Church Street, Tryon Street	To AvidxChange Music Factory
3.8	6.1	4	US 29 / NC 49 (Graham Street)	Southbound exit and northbound entrance
4.4	7.1	5A	I-77 north / US 21 north to I-85 north – Statesville
		5B	I-77 north (Express Lanes)	Northbound exit and southbound entrance
		5C	I-77 south / US 21 south – Columbia	Northbound left exit
		—	NC 16 north (Brookshire Freeway) to I-85 south	Continuation as NC 16
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus       Electronic toll collection       Incomplete access

• Bank of America Corporate Center
• Bank of America Stadium
• Duke Energy Center
• NASCAR Hall of Fame
• One Wells Fargo Center
• Spectrum Center

• Media related to Interstate 277 (North Carolina) at Wikimedia Commons
• I-277 (North Carolina) entry on Interstate-Guide
• I-277 (North Carolina) entry on AARoads