Navajo Bridge Interpretive Center

John’s review is spot on. We enjoyed this stop as well.

On our recent trip in Northern Arizona we made a stop at the Navajo Bridge Interpretive Center, part of a combination rest stop/​historical site. We found the shop/​information center very cozy and full of excellent books and information on the area and its history, both ancient and recent.
Those traveling across the country on Highway 89A between Bitter Springs and Jacob Lake, Arizona, arrive at two bridges similar in appearance spanning the Colorado River at Marble Canyon. These two Navajo Bridges, one historic and one new, represent one of only seven land crossings of the Colorado River for 750 miles.

Facilities include: Bookstore, outdoor exhibits, drinking water, and restrooms. Not to mention the historic Navajo Bridge.
Map Coordinates (NAD83): 36 49.059N; 111 37.872W.
From Page AZ, go south on Highway 89 about 25 miles, then turn north on Alternate 89 for about 15 miles to Navajo Bridge.