noun
transit fee; passage fee; overflight fee
A fee paid for passing through a specific area or airspace, such as a toll for a road, bridge, or overflight charge.
この橋を渡るには通過料が必要です。
A transit fee is required to cross this bridge.
航空会社は通過料を支払ってその空域を飛行する。
Airlines pay an overflight fee to fly through that airspace.
利用料 is a usage fee for a service or facility, whereas 通過料 is specifically for transit or passage.
Compound of 通過 (passage, transit) and 料 (fee, charge).