関連事業固定資産減価償却費
Depreciation of related non-current assets
Japanese
各事業共用固定資産減価償却費
Depreciation of shared Non-current assets
道路資産完成原価
Cost of sales of completed highway construction contracts
管理費用
Administrative expenses
受託業務費用
Operating expenses – management
高速道路事業営業利益又は高速道路事業営業損失（△）
Operating profit (loss) from highway business
関連事業営業損益
Operating revenue and expenses – related operations
休憩所等事業収入
Revenue – rest station
営業雑収入
Miscellaneous operating revenue
営業費用
Operating expenses – related operations