This is the 6541st most frequent Spanish word.
caminera
"Caminera" can refer to a female road worker or anything related to roads, depending on context.
In this sentence, "caminera" is used as an adjective modifying "policía", referring specifically to the highway patrol or road police.
La policía caminera organizó un control vehicular en la autopista.
The highway patrol organized a vehicular checkpoint on the highway.
Here, "caminera" is an adjective describing "vida", referring to life associated with roads or pathways.
En mi viaje, visité un museo temático sobre la antigua vida caminera.
During my trip, I visited a thematic museum about the old roadside lifestyle.
In this case, "caminera" is an adjective describing "legislación", referring to laws relating to roads or transportation systems.