Citation
Guyer, R.C. (2014), "2013 Awards for Excellence", Built Environment Project and Asset Management, Vol. 4 No. 1. https://doi.org/10.1108/BEPAM-02-2014-002
Publisher
:Emerald Group Publishing Limited
2013 Awards for Excellence
Article Type: 2013 Awards for Excellence From: Built Environment Project and Asset Management, Volume 4, Issue 1
The following article was selected for this year's Outstanding Paper Award for, Built Environment Project and Asset Management
“Short-line railroad management system for bridge prioritization”
Robert C. Guyer
NTM Engineering, Inc, Dillsburg, Pennsylvania, USA
Jeffrey A. Laman
Department of Civil and Environmental Engineering, The Pennsylvania State University, University Park, Pennsylvania, USA
Purpose – Limited funding to maintain and preserve short-line railroad (SLRR) bridge infrastructure requires that important priority
decisions be made on an annual basis. The compartmentalized, dispersed, and diverse nature of many SLRR owners and operators
is such that there is a need for a coordinated and centralized effort to evaluate the state-wide system as a whole, to ensure
the most effective overall resource allocation and also identify assets that either outperform predictions or consume disproportionate
levels of resources for maintenance and operation, allowing for review of design and construction practices. The purpose of
this paper is to examine the state of the art for railroad bridge population management and resource allocation decisions
and to develop a state-wide SLRR bridge prioritization methodology, to be used as a tool by a state agency to assist in allocating
limited public funding for bridge maintenance, rehabilitation and replacement activities.
Design/methodology/approach – A literature review examining the state of the art of railroad bridge population management and resource allocation decisions
was conducted, which provided the foundation for the development of a bridge prioritization algorithm. A state-wide survey
was conducted to develop a bridge database. A detailed evaluation of a statistically significant sample of bridges was conducted,
to determine the structural and maintenance needs and preservation status of sub-populations. The research team developed
methodologies, applicable to the entire population, to develop a ranking of bridge preservation candidates.
Findings – A risk-based prioritization algorithm is proposed to assign a relative risk score to each bridge in the population. The
algorithm provides a management tool for making more effective maintenance and preservation decisions. Additionally, the bridge
database allows managers to examine sub-populations according to structural parameters to evaluate performance.
Originality/value – The revisable, modular framework of the prioritization algorithm provides a simple, effective and versatile tool for asset
management and evaluation. The present proposal of this new prioritization methodology for SLRR bridges is a valuable tool
for agencies faced with making rational decisions with limited information. Such a methodology does not currently exist in
the literature and is of significant interest to short-line owners/operators and state transportation agencies.
Keywords Asset management, Database management, Decision support systems, Maintenance programmes, Rail bridges, Railways, Risk assessment, United States of America
http://www.emeraldinsight.com/10.1108/20441241211235035
This article originally appeared in Volume 2 Number 1, 2012, Built Environment Project and Asset Management
The following articles were selected for this year's Highly Commended Award
"Causes of cost overruns in transport infrastructure projects in Asia: their significance and relationship with project size"
Young-III Park and Theopisti C. Papadopoulou
This article originally appeared in Volume 2 Number 2, 2012, Built Environment Project and Asset Management
"Satisfaction assessment in construction projects: a conceptual framework"
Chinny Nzekwe-Excel
This article originally appeared in Volume 2 Number 1, 2012, Built Environment Project and Asset Management
"Stakeholder consultation practices within healthcare infrastructure planning: a conceptual approach to strategic asset management"
Sameedha Mahadkar, Grant Mills and Andrew D.F. Price
This article originally appeared in Volume 2 Number 2, 2012, Built Environment Project and Asset Management
"System-of-systems approach for assessment of financial innovations in infrastructure"
Ali Mostafavi, Dulcy M. Abraham and Joung Lee
This article originally appeared in Volume 2 Number 2, 2012, Built Environment Project and Asset Management
Outstanding Reviewers
Professor Pekka Leviäkangas and Professor Sui Pheng Low