Do not go to the posted coordinates unless you want to watch people at a busy four way stop.
This is a mystery cache. Solve it and you will have the coordinates for the final.
The final is a bison tube on the southwest side of a bridge.
The puzzle:
N ylw tbdgawkus jzmrc dmx ecz frjlgens wmjtlcheq
W gbnyetxp uhknpe jtl xag v wmjtlcx bqudwgh