This is the 16026th most frequent Russian word.
путепроводах
"Путепроводах" refers to "overpasses" or "viaducts" in English, structures that carry a road or railway over another.
In this sentence, 'путепроводах' refers to structures that allow transportation paths to cross each other.
Мы изучали особенности конструкции в путепроводах.
We studied the design features of the overpasses.
Here, 'путепроводах' indicates the surfaces or areas of the structures.
На новых путепроводах установлены энергоэффективные фонари.
Energy-efficient lamps are installed on the new overpasses.
In this case, 'путепроводах' refers to the subject of maintenance and repair, emphasizing the state or condition of such structures.