As of March 31, 2020, steel was the most prevalent material for bridge superstructures in Japan, with steel bridges adding up to a length of approximately 5.07 thousand kilometers. When accounted for the number, however, prestressed concrete bridges outnumbered them.
Length of road bridges in Japan as of March 2020, by material used for superstructure
(in kilometers)
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MLIT (Japan). (February 4, 2022). Length of road bridges in Japan as of March 2020, by material used for superstructure (in kilometers) [Graph]. In Statista. Retrieved December 22, 2024, from https://www.statista.com/statistics/1228872/japan-bridge-length-by-material/
MLIT (Japan). "Length of road bridges in Japan as of March 2020, by material used for superstructure (in kilometers)." Chart. February 4, 2022. Statista. Accessed December 22, 2024. https://www.statista.com/statistics/1228872/japan-bridge-length-by-material/
MLIT (Japan). (2022). Length of road bridges in Japan as of March 2020, by material used for superstructure (in kilometers). Statista. Statista Inc.. Accessed: December 22, 2024. https://www.statista.com/statistics/1228872/japan-bridge-length-by-material/
MLIT (Japan). "Length of Road Bridges in Japan as of March 2020, by Material Used for Superstructure (in Kilometers)." Statista, Statista Inc., 4 Feb 2022, https://www.statista.com/statistics/1228872/japan-bridge-length-by-material/
MLIT (Japan), Length of road bridges in Japan as of March 2020, by material used for superstructure (in kilometers) Statista, https://www.statista.com/statistics/1228872/japan-bridge-length-by-material/ (last visited December 22, 2024)
Length of road bridges in Japan as of March 2020, by material used for superstructure (in kilometers) [Graph], MLIT (Japan), February 4, 2022. [Online]. Available: https://www.statista.com/statistics/1228872/japan-bridge-length-by-material/
