In This Issue
This is a link to information on the OSHA rule regarding respirable crystalline silica in the construction industry that is
the topic of the article on page10.
This is a link to the Maine Department of Transportation website for the Sarah Mildred Long Bridge Replacement project currently being constructed by Cianbro Corporation,
the contractor featured in the article on page 6.
This link is to the DURA® website and gives the history of ultra-high performance concrete (UHPC) as well as descriptions of recent projects using their proprietary UHPC.
DURA® is mentioned in the Concrete Bridge Technology article on page 28.
This is a link to the Concrete Steel Reinforcing Institute’s Product Guide for Specialty and Corrosion-Resistant Steel
Reinforcement, which provides information for specification, fabrication, estimating, detailing, and placement of steel reinforcing bars
specified for improved corrosion resistance, the subject of the Concrete Bridge Technology article on page33.
This is a link to Control of Concrete Cracking in Bridges, a synthesis report recently published by the National
Cooperative Highway Research Program (NCHRP), which provides information on methods used to control concrete
cracking in bridge superstructures and substructures, and on the influence of cracking on long-term durability.