The posted coordinates bring you to an intersection. Travel road east 882 yards. At this point, you should see 2 road signs. Determine which of the 2 names includes the letters to fully spell "iron". Note: Do not include the word "road" in your determination.
Now, you must determine which direction to proceed on this chosen road. The first letter of the compass direction to go is included in this name. Proceed in that direction on the chosen road 451 yards. The cache location should now be easily spotted using your geo-sense.
Please bring your own ink-pad to use the stamp in your letterbox book, and please leave it in the cache for future finders.
Good luck, and have fun!