A polymer concrete thin overlay, EPI/FLEX III (epoxy) was applied to the deck of the Custer Way Undercrossing, Bridge No. 5/316, under Contract No. 3361, SR 5 Trosper Road Interchange to Capital Lake Interchange. This bridge crosses mainline I-5 in Tumwater, Washington.
This report describes the construction and provides data on the post-construction evaluation of the completed overlay.