This is one of the three bridges in Eleja region that cross the Eleja river. Having a length of 35km, the river begins in Lithuania, next to the E77 highway, flows north into Vircava river. The basin of the river is long and narrow and mostly straight.
The point of the cache is to show Geocachers interesting places that they wouldn't normally go to. Each of the three bridges has a Geocache on it.