A cloverleaf interchange is a two-level interchange in which all turns are handled by slip roads. To go left, vehicles first continue as one road passes over or under the other, then exit right onto a
Cloverleaf interchange in Dulles, Virginia facing east on SR 606 over SR 28
A typical cloverleaf interchange with collector/distributor roads in Cutlerville, Michigan, facing north on US 131 under M-6 (located at: 42°50′56″N 85°40′43″W / 42.848912°N 85.678689°W / 42.848912; -85.678689)
The Kathipara Cloverleaf interchange in Chennai, India
Many old cloverleaf interchanges elongate the ramps in the direction of the surface road. This one in Alhambra, California has been supplemented with collector/distributor roads, 34°04′18″N 118°07′23″W / 34.071659°N 118.122938°W / 34.071659; -118.122938.
A partial cloverleaf interchange or parclo is a modification of a cloverleaf interchange.
Cloverleaf interchange
…Georges—Avenue (Route 4) (now U.S. 1/9 and Route 35) in Woodbridge Township, New Jersey. It opened in 1929, although it has since been replaced with a partial cloverleaf interchange. Before the cloverleaf was replaced in the late 2000s, it was judged eligible for inclusion in the National Register of Historic Places. Because of…
A parclo A4 type interchange on the Highway 407 Electronic Toll Route of Derry Road in Mississauga/Milton, Ontario, Canada 43°34′18″N 79°47′24″W / 43.571623°N 79.789925°W / 43.571623; -79.789925
A five-ramp parclo of Alberni Pacific Rim BC Highway 4 and Inland Island Highway 19 at Qualicum Beach in British Columbia, Vancouver Island 49°19′29″N 124°26′29″W / 49.324786°N 124.441373°W / 49.324786; -124.441373
An aerial view of a parclo A2 featuring roundabouts connecting Highway 5 and Matkus Shopping Center in Kuopio, Finland. 62°49′16″N 27°36′40″E / 62.82111°N 27.61111°E / 62.82111; 27.61111
An A4 parclo at Saskatchewan Highway 1 (the Trans Canada Highway), Saskatchewan Highway 39 and Saskatchewan Highway 301. The eastbound directional onramp is located further south of the overpass and is not pictured.