A free-flow interchange is an interchange in which all roads are grade-separated, and where movement from one road to another does not require the driver...

map of UK motorways Spaghetti Junction, officially the Gravelly Hill Interchange, is a major road junction in Birmingham, England. It is junction 6 of...

Hantao (2012). Free-flow Parclo Interchange vs. the Cloverleaf Interchange with C-D Roads and the All-Directional Four-level Interchange: A Comparison...

diamond interchange uses less space than most types of freeway interchange, and avoids the interweaving traffic flows that occur in interchanges such as...

and the M50, allowing free-flow movements in all directions. The Red Cow Interchange is an example. Most cloverleaf interchanges have been phased out in...

and partial cloverleaf interchanges. Non-signalized designs include both free-flow interchanges and non-free-flow ones. Free-flow variants include the cloverleaf...

initiative. The flow through a diverging diamond interchange using overpasses at the crossovers is limited only by weaving, and the flow through an implementation...

M8/M73 and A1(M)/M18 interchanges are examples of this type. These junctions, however, have less capacity than a full free-flow interchange. A similar design...

A1 between Fairburn and Brotherton. The southern section, with a free-flow interchange with the M62 motorway, opened to traffic on 13 January 2006. Junctions...

engineering upgrade to make the interchange work on a free-flow basis was undertaken by Sisk. In February 2024 the rebuilt interchange costing €215 million was...

dedicated lane to connect the M271 with the A33 towards the docks in a free-flow interchange. *Ceremonial Counties Coordinate list 50°55′19″N 1°28′12″W / 50...

Edgecombe Interchange began in April 2013 and involved converting the existing diamond interchange into a free-flow, four-level interchange. The project...

controlled-access highways that allows for free-flowing movement to and from all directions of traffic. These interchanges eliminate the problems of weaving,...

A1 between Fairburn and Brotherton. The southern section, with a free-flow interchange with the M62 motorway opened on 13 January 2006. Junctions 44 to...

for another 1⁄2 mile (0.80 km) before it reaches junction 1a, the free-flow interchange with the M25 London Orbital. It is a partially unrolled cloverleaf...

effort to improve traffic flow. Route 17 once followed what is now Route 17A and terminated at the Highway 99 interchange before the George Massey Tunnel...

flow from Reading and the M4 past the official end of the motorway onto the Southern and Western industrial areas of Bracknell. The large free-flow interchange...

urban interchange (SPUI, /ˈspuːi/ SPOO-ee or /ˈspjuːi/ SPEW-ee), also called a single-point interchange (SPI) or single-point diamond interchange (SPDI)...

A partial cloverleaf interchange or parclo is a modification of a cloverleaf interchange. The design has been well received, and has since become one...

crosses the River Mersey and meets the M60 motorway at a large free-flow interchange at junction 5. The speed limit also goes up to 40 mph. This section...

overpass. The grade separation work on Highway 91C started in 2020 and free-flow interchanges were constructed at Highway 17 and Nordel Way (west) with improved...

Highway 16 New, including a three-level free-flow interchange. A contract for construction of this interchange was awarded in late 1989 and construction...

A roundabout interchange is a type of interchange between a controlled access highway, such as a motorway or freeway, and a minor road. The slip roads...

used locally. The Can of Worms is a modified double semi-directional T interchange that connects the east–west I-490 to I-590 south and NY 590 north. NY 590...

completed, the upgraded interchange will ease traffic flow from TTDI to Bandar Utama/Kepong and there will also be smoother flow on the LDP mainline to...

EDI encompasses the entire electronic data interchange process, including the transmission, message flow, document format, and software used to interpret...

grade separated junctions are provided at Hidden Valley Road and the interchange with the Stuart Highway. Major roads intersecting Tiger Brennan Drive...

it is the longest state route in Ohio. Its southern terminus is an interchange with U.S. Route 52 (US 52) just west of Chesapeake. Its northern terminus...

is described as fully grade separated or free-flowing. These junctions connect two freeways: Stack interchange (two-level, three-level, or four-level stack...

The Thorpe Interchange is a large motorway free-flow intersection in Surrey, United Kingdom, connecting the M3 with the M25. The section of the M3 that...