Disktron Bearings | RJ Watson

Located in Kittery, ME & Portsmouth, New Hampshire over the Piscataqua River this 2-Level precast concrete segmental box girder, including a 300 ft. movable lift span, is supported by 4, 194 ft. tall, concrete lift towers. Top level is for vehicular traffic, bottom level is for rail traffic.

Project Team:

General Contractor: Cianbro Corporation

Design Engineer: Hardesty & Hanover/Figg Engineering Joint Venture

Bearings: RJ Watson Inc.