US Route Duplexes (US/US)
(or see the Text Index, which groups multiplexes
by direction and number)
|Click on route number signs below for the multiplex photo page.
Green multiplexes have complete photo coverage.
|Turquoise multiplexes have partial photo coverage.
|No photo page is available for gray-shaded multiplexes.
|Photos have been submitted for lightly shaded multiplexes.
Directions: Same, Perpendicular (Perp.), and Opposite (Opp.)
Rank:  means second longest multiplex, [-2] means second