The B route is 153 miles of wandering back roads that can be navigated with all sizes of bikes. This route is always interesting and can be ridden at a quicker pace most of the time. These roads get little use, so are very smooth. There are many places where there is limited visibility so keep to the outside of corners in case there may be an oncoming vehicle. Most of the time you will only see the mail man/women. This route leaves and returns from West Union. This can be ridden in 7 hours. This is the first of 4 NE Iowa routes worked up this summer.