Interchanges are complex intersections between two or more roads involving connector ramps. The main roadways in interchanges are usually grade-separated (use of overpasses), though some unusual examples include at-grade intersections where there usually are grade separations.
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Sites 8
Descriptions and diagrams of many types.
Rain Noe, industrial designer, illustrating the connections in this feature. Includes illustrations and video demonstrations.
The M6 at the A38(M) in Birmingham.
Compendium of map images from various countries.
Large archive of maps and descriptions of unusual or complicated facilities, primarily in the United States.
Describes how this unusual intersection feature works, including history.
Aerial photos of and commentary on various interchanges which the author finds unusual or substandard. US transportation infrastructure.
Covers Michigan and North Carolina.
Descriptions and diagrams of many types.
Large archive of maps and descriptions of unusual or complicated facilities, primarily in the United States.
Aerial photos of and commentary on various interchanges which the author finds unusual or substandard. US transportation infrastructure.
The M6 at the A38(M) in Birmingham.
Compendium of map images from various countries.
Rain Noe, industrial designer, illustrating the connections in this feature. Includes illustrations and video demonstrations.
Covers Michigan and North Carolina.
Describes how this unusual intersection feature works, including history.
