• Canada's first interchange was a cloverleaf opened in 1937 at the intersection of Highway 10 and The Middle Road?

Facts on topics related to Cloverleaf interchange

Freeway

• California's four-lane Bayshore Highway, now a freeway, was built to high standards in the 1920s and '30s, but was called "Bloody Bayshore" because of the number of crashes?
• Interstate 10 in Texas is the longest continuous untolled freeway under a single authority in North America?
• Summerlin Parkway, a freeway in Las Vegas, was initially constructed by the Summerlin homeowners' association?
• Wurzbach Parkway, an unnumbered freeway in San Antonio, Texas, does not connect directly to the city's other freeways?
• in the history of transportation in Los Angeles, the first California freeway "traffic jam" occurred on January 1, 1940?
• the passing lanes of the Arroyo Seco Parkway, California's first freeway, were paved in a different color to encourage drivers to stay in their lanes?
• the Bradley Airport Connector, a freeway in the U.S. state of Connecticut, was renamed the "82nd Airborne Memorial Highway" in 1999 to honor the 82nd Airborne Division?
• the city of West Sacramento, California is converting the former State Route 275 freeway into a surface road by replacing interchanges with at-grade intersections?

Interchange (road)

• Canada's first interchange was a cloverleaf opened in 1937 at the intersection of Highway 10 and The Middle Road?
• Colorado State Highway 257 has two interchanges only 0.3 miles apart?
• Colorado State Highway 35 is so short that two interchanges overlap each other?
• construction of Interstate 140 outside Wilmington, North Carolina, was delayed in part to redesign an off-ramp to avoid a 450-year-old oak?
• the city of West Sacramento, California is converting the former State Route 275 freeway into a surface road by replacing interchanges with at-grade intersections?

Roundabout

• Holy Trinity Church, Trowbridge (pictured) is known locally as "The Church on the Roundabout"?
• a local resident created a board game based on roundabouts built in front of the Green Oak Village Place shopping mall in Brighton, Michigan?