The Arkansas Waterway carries barge tows clear across the state, and its drawspans — Rob Roy at Pine Bluff, Baring Cross at Little Rock, Van Buren upstream — still turn for them. Most are railroad spans that stay open or need notice. Tap any bridge for its rule.
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App Store Google PlayHow it works: opening rules come from the US Coast Guard’s Drawbridge Operation Regulations (33 CFR Part 117). Arkansas publishes no live drawbridge status, so schedules are the tool here. Bridges without a map pin are listed with their rule but haven’t been precisely located yet. Also see Seattle and the other state pages on the Maps hub.