跨こ線せん

noun-modifying (irregular)

across the tracks; over the tracks

Prenominal adjective used in technical or descriptive contexts, often for bridges, walkways, or structures spanning railway tracks.

• 跨こ線せん橋きょうを渡わたって向むかいのホームへ行いく。

  Cross the overpass to get to the opposite platform.

• 跨こ線せん道どう路ろの工こう事じが始はじまった。

  Construction of the road over the tracks has begun.