Bihar
State Expressways and highways

Gaya-Darbhanga Expressway (access controlled highway) will be Bihar's first expressway, with a length of 189 km. It is expected to be completed by 2024. Bihar also has state highways with a total length of 4,006 km (2,489 mi) and national highways with a total length of 5,358 km (3,329 mi).
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