Midland Daily News on MSN

Mackinac Bridge found to have low risk of collapse from vessel collision

A new study found that the Mackinac Bridge has an extremely low risk of collapse if it were to be struck by a vessel.

New study finds Mackinac Bridge at low collapse risk

The report is in response to a request from the NTSB to 30 owners of 68 spans in the U.S., recommending that each conduct a ...
WXYZ-TV Channel 7

Mackinac Bridge falls below threshold of collapse risk from vessel collision, report finds

The Mackinac Bridge is at a lower risk of collapse from a vessel collision than the national threshold, according to a report ...
National Academies of Sciences%2c Engineering%2c and Medicine

Bridge Railing Design Requirements

As of January 1, 2020, all new and replacement bridge rails installed on the National Highway System are required to conform to the requirements stipulated in the Manual for Assessing Safety Hardware, ...
For Construction Pros

High-Strength Rebar Benefits Infrastructure with Newly Published AASHTO LRFD Bridge Design Specifications

MMFX Steel Corporation of America continues to advance infrastructure technology with the newly published 2013 Interim Revisions of the American Association of State Highway and Transportation ...
National Academies of Sciences%2c Engineering%2c and Medicine

Calibration of AASHTO LRFD Concrete Bridge Design Specifications for Serviceability

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...
WNMU-FM

Mighty Mac at very low risk of collapse if hit, report says

The Mackinac Bridge is at a lower risk of collapse due to a vessel collision than nationally established thresholds. That’s ...
Medicine Buffalo

Recommended LRFD Guidelines for the Seismic Design of Highway Bridges, Part I: Specifications and Part II: Commentary and Appendices

Keywords: Load and resistance factor design (LRFD). Seismic performance. Bridges. Construction. Procedures. Requirements. Hazard maps. Seismic design analysis ...
For Construction Pros

Bentley Systems Turns AASHTO Student TRAC Bridge Contest into a Virtual Event

The Bentley-sponsored AASHTO National Bridge and Structure TRAC Bridge Challenge invites students from 7th-12th grades to design innovative bridge projects using Bentley applications. This year, 18 ...