Skip to main content

An I-540 Preview

With the next segment of I-540 about a month away from opening to traffic, I took a small ride out to Western Wake County and took a look at the highway before it opens.

Note: The official exit number is within the parentheses. An error in signing plans caused the exit numbers to be 20 miles off.

Exit 47 (67): NC 55
This exit will be a six ramp partial cloverleaf interchange. This will be the current end of I-540.

Approaching I-540 from NC 55 West in Morrisville.

This time I am on NC 55 East at the interchange. I-540 will include the 'Future' designation. This is because of a rule that says Interstates must end at a National Highway System (NHS) route. NC 55 obviously is not a part of the NHS.

Exit 49 (69): Davis Drive/Research Triangle Park

This exit is an expansive Y-shaped interchange linking I-540 to the heart of Research Triangle Park. The interchange flows into Kit Creek Drive which provides quick access to Davis Drive.

Kit Creek Drive ends as the ramps to/from I-540 begin/end.

A wide view of the expansive I-540/Davis Drive Interchange.

Folks leaving RTP to get on I-540 will come to this split on the on ramp. What's interesting is that the 'Future' tab is missing here.

A full 22x zoom looks over a mile north/east on I-540 towards NC 54 and I-40. I didn't have my tripod with me or the Future East 540 shield that sits behind the 1/2 mile guide sign for NC 54 would be clearer.

Exit 50 (70): NC 54

The last of the three new exits for I-540 will be for NC 54 just on the Northeastern edge of RTP. Unlike the interchange at NC 55, signs aren't up for I-540 nor is the highway opened to four lanes.

Heading east on NC 54 approaching the I-540 interchange. The new travel lanes on the right aren't quite ready for NC 54 East to move onto them. The interchange with I-540 will be a partial cloverleaf known as a folded diamond.

Closed off and unpaved ramps to/from I-540 East at NC 54.

Comments

Anonymous said…
Nice pics! Any sign that they have started land purchase for the next part of the western leg?
Adam said…
There hasn't been any, yet. Once and if the NCTA gets funding from the General Assembly, the land purchases on the Western Wake Expressway will begin.

Popular posts from this blog

Morgan Territory Road

Morgan Territory Road is an approximately 14.7-mile-long roadway mostly located in the Diablo Range of Contra Costa County, California.  The roadway is named after settler Jerimah Morgan who established a ranch in the Diablo Range in 1857.  Morgan Territory Road was one of several facilities constructed during the Gold Rush era to serve the ranch holdings.   The East Bay Regional Park District would acquire 930 acres of Morgan Territory in 1975 in an effort to establish a preserve east of Mount Diablo. The preserve has since been expanded to 5,324 acres. The preserve functionally stunts the development along roadway allowing it to remain surprisingly primitive in a major urban area. Part 1; the history of Morgan Territory Road During the period of early period of American Statehood much of the Diablo Range of Contra Costa County was sparsely developed.   Jerimah Morgan acquired 2,000 acres of land east of Mount Diablo in 1856 and established a ranch in 1857. Morgan Territory Road is

Interstate 210 the Foothill Freeway

The combined Interstate 210/California State Route 210 corridor of the Foothill Freeway is approximately 85.31-miles.  The Interstate 210/California State Route 210 corridor begins at Interstate 5 at the northern outskirts of Los Angeles and travels east to Interstate 10 in Redlands of San Bernardino County.  Interstate 210 is presently signed on the 44.9-mile segment of the Foothill Freeway between Interstate 5 and California State Route 57.  California State Route 210 makes up the remaining 40.41 miles of the Foothill Freeway east to Interstate 10.  Interstate 210 is still classified by the Federal Highway Administration as existing on what is now signed as California State Route 57 from San Dimas south to Interstate 10.  The focus of this blog will mostly be on the history of Interstate 210 segment of the Foothill Freeway.   Part 1; the history of Interstate 210 and California State Route 210 Interstate 210 (I-210) was approved as a chargeable Interstate during September of

Old Sonoma Road

  Old Sonoma Road is an approximately five-mile highway located in the Mayacamas Mountains of western Napa County.  The roadway is part of the original stage road which connected Napa Valley west to Mission San Francisco Solano as part of El Camino Real.  Much of Old Sonoma Road was bypassed by the start of the twentieth century by way of Sonoma Highway.  A portion of Old Sonoma Road over the 1896 Carneros Creek Bridge (pictured as the blog cover) was adopted as part of Legislative Route Number 8 upon voter approval of the 1909 First State Highway Bond Act.  The 1896 Carneros Creek Bridge served as a segment of California State Route 37 and California State Route 12 from 1934 through 1954.  Part 1; the history of Old Sonoma Road Old Sonoma Road has origins tied to the formation of Mission San Francisco Solano and the Spanish iteration of El Camino Real.  Mission San Francisco Solano was founded as the last and most northern Spanish Mission of Alta California on July 4, 1823.  The new M