Four-level interchange. Under the design, Grand Parkway and U.S. 90A, which are depressed at the intersection, would be raised to different levels.

Some we admire for their symmetry, like the famous Four-Level Interchange.It’s best viewed from the air, as in this photograph from the Los Angeles Public Library’s Security Pacific National ...

1953: Four-Level Interchange Superhighways were nothing new when downtown’s Four-Level Interchange opened in 1953, but the structure’s grand scale—22 lanes and seven bridges—announced the ...

That would result in a four-level interchange. Home and business relocations: 56. Cost: $314.9 million. Alternative C-2. Would include two flyover bridges but would still be a four-level interchange.

The four-level, symmetrical interchange that connects the two freeways near 19th Avenue and McDowell Road has been around since 1990. It was the second interchange constructed in the Valley.

The group narrowed the field of proposals to improve the I-80 bridge corridor from seven bridge- improvement alternatives to four, along with two I-80/I-88 interchange alternatives.

The four-level interchange where the 110 and 101 freeways meet is perpetually one of the most congested in Los Angeles. (Myung J. Chun / Los Angeles Times) ...

Meanwhile, a 2007 Saturn Ion driven by Shawn Freet, 40, of Jefferson City, was eastbound on the middle level of the tri-level interchange taking the ramp from U.S. 50 to eastbound U.S. 54.

L.A. wants a car-free Olympics but the $3.3 billion in transportation projects needed to make it happen are only 5% funded. Officials are looking to the next presidential administration for help.

FOUR CORNERS, Fla. — There's a brand-new diverging diamond interchange opening near the Champions Gate area. The new interchange is located at Interstate 4 and County Road 532.

INDOT wants your opinion on their Level Up 31 plan to ease traffic on one of the busiest interchanges on Interstate 465. INDOT says about 104,000 vehicles will use the U.S. 31 to I-465 interchange ...

Drivers who have encountered constant construction closures during weekends at the Loop 1604 and Interstate 10 interchange on the Northwest Side will be getting some relief this summer.