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TH
ING
S T
O P
ON
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Many events in the transportation research community are on the horizon. Be sure to mark
your calendars for the following upcoming dates.
Around here, however, we Around here, however, we Around here, however, we
don’t look backwards for don’t look backwards for don’t look backwards for
very long. We keep mov-very long. We keep mov-very long. We keep mov-
ing forward, opening up ing forward, opening up ing forward, opening up
new doors and doing new new doors and doing new new doors and doing new
things, because we're things, because we're things, because we're
curious … and curiosity curious … and curiosity curious … and curiosity
keeps leading us down keeps leading us down keeps leading us down
new paths.new paths.new paths.
———Walt DisneyWalt DisneyWalt Disney
A goal without a plan is A goal without a plan is A goal without a plan is
just a wish.just a wish.just a wish.
———Antoine de SaintAntoine de SaintAntoine de Saint---
ExuperyExuperyExupery
Upcoming Research Events 1
Research Results
Presentations 2
ODOT Research Cycle 3
Peer Exchange Report 3
Website Enhancements 3
Flood-Warning System and
Flood-Inundation Mapping 4
2011 Annual Report 5
Selections for FY 2013 6
Final Reports Online 7
New Titles at the Library 8
INSIDE THIS ISSUE:INSIDE THIS ISSUE:INSIDE THIS ISSUE: Save The Date! Upcoming Research Events
OHIO DEPARTMENT OF TRANSPORTATION’S RESEARCH PROGRAM NEWSLETTER
2012 Volume 22012 Volume 22012 Volume 2
Literature Search Training
Date: August 2, 2012
Location: ODOT Library & via live webinar
This training session for ODOT staff will be
an excellent opportunity to learn how to con-
duct a literature search when proposing re-
search projects. What does the Research
Section mean when they say “do a lit search,”
and what are the expected outcomes? Find
out how to help the ODOT Library staff help
you. Learn some tricks to plow through piles
of information—determine what is important
to your project. There is no fee to attend, but
registration is required. Additional infor-
mation will be coming soon.
———————
Transportation Research Board
(TRB) State Visit
Date: September 20, 2012
Location: ODOT Central Office
Each year, TRB sends staff members to the
state DOTs in a mutually-beneficial effort to
find out what unique or noteworthy activities
are taking place, and to get suggestions for
providing support to these groups. The visit is
an opportunity to share current and emerging
issues and suggestions to TRB, and to learn
about TRB’s role. This year, our two guests
are Christine Gerencher, TRB Aviation and
Environment Senior Program Officer, and Dr.
Andrew Lemer, TRB Cooperative Research
Programs, most involved in Asset Manage-
ment, Economics and Executive Management
projects. The format will include informal
group and one-on-one discussions with
ODOT staff, and an afternoon session for
researchers with active ODOT projects.
Seating is limited, so please contact the Re-
search Section if you are interested in partici-
pating.
———————
Research Summit 2012
Date: September 28, 2012
Location: ODOT Central Office
Open to the entire transportation research
community, the summit includes an overview
of the ODOT research program, including
highlights of program financials, project types,
and a presentation of ODOT’s Strategic Re-
search Plan 2012-2014 with an expanded dis-
cussion on ODOT’s research focus areas. For
those already familiar with the process, signifi-
cant and interesting program and administra-
tion changes will also be touched on. An in-
formal meet and chat session with ODOT
Subject Matter Experts and FHWA staff will
provide researchers with an excellent net-
working opportunity. There is no fee to at-
tend, but registration is required. Additional
information will be coming soon.
The Office of Statewide Planning & Research in coordination with the Ohio LTAP Center are pleased to offer three up-
coming research results presentations. There are two ways to participate in a research results presentation: (1) in person
or (2) via a live webinar. There is no fee to participate; however, registration is required. To register, please visit the LTAP
site at http://www.dot.state.oh.us/Divisions/Quality/LTAP.
Research Results Presentations
Validating the Performance of
Vehicle Classification Stations
Presenter: Dr. Benjamin Coifman, The Ohio State University
Date: May 24, 2012
Time: 1:00-2:30 PM(ET)
Project Summary:
Vehicle classification data are used in many transportation applications, in-cluding: pavement design, environmen-tal impact studies, traffic control, and traffic safety. Typical of most developed countries, every state in the US main-tains a network of vehicle classification stations to explicitly sort vehicles into several classes based on observable features, e.g., length, number of axels, axle spacing, etc. Various technologies are used for this automated classifica-tion from a combination of loop detec-tors, piezoelectric sensors or pneumat-ic sensors; and length-based classifica-tion from dual loop detectors. Each sensor technology has its own strengths and weaknesses regarding costs, accuracy, performance, and ease
of use.
As noted in FHWA’s Traffic Moni-toring Guide, the quality of data collect-ed depends on the operating agency to periodically calibrate, test, and validate the performance of classification sen-sors. However, such performance mon-itoring has been prohibitively labor in-tensive because the only option has been to manually validate, e.g., classify-ing a sample by hand. Furthermore, the manual classifications are prone to hu-man error and conventional aggregation periods allow classification errors to
cancel one another.
To address these challenges, re-search was initiated to examine three interrelated facets of vehicle classifica-tion and classification performance
monitoring:
Manual evaluation of the performance of vehicle classification station on a
per-vehicle basis.
Development of a portable LiDAR based vehicle classification system
that can be rapidly deployed.
Utilize the LiDAR based system to
automate the manual validation.
The objectives of this research were to:
Use manual data reduction from con-current video to evaluate how well ODOT classification stations sort
vehicles into the 13 FHWA classes.
Identify any chronic problems in the classification performance so that ODOT can ensure accurate vehicle
classification.
Evaluate the axle based classification tree for the studied locations to see
if any improvements can be realized.
Investigate and develop non-labor intensive means to conduct these evaluations, to allow for on-going
calibrations of classification stations.
———————
Development of Geotechnical
Data Schema in Transportation
Presenter: Dr. Marc Hoit, North Carolina State University
Date: June 22, 2012
Time: 1:00-2:30 PM(ET)
Project Summary:
A number of state and federal agencies are developing geotechnical databases which may be queried for information used for planning, design, and construc-tion of new projects or the mainte-nance of existing projects. Unfortunate-ly through the lack of standard data definition for geotechnical data, there exists significant difficulty in archiving, reusing, and sharing data. This problem has been exacerbated with the depend-ence on computer software, most of
which default to AGS as the standard for design, construction, and mainte-nance of new and existing infrastruc-ture projects. Some commonality ex-ists in the definition of data through the use of standards such as ASTM, AASH-TO, ANSI, BS and others. However, some state DOTs, federal agencies, and software vendors may have adopted variations of these standards. In order to collect, view, and share geotechnical data there is a great need to establish a geotechnical data dictionary from which a national standard XML data inter-change format schema can be estab-
lished.
To accomplish such a daunting task, the collaboration of geotechnical experts and stakeholders is essential. Specialists contributing to this effort include representatives from: Associa-tion of Geotechnical and Geoenviron-mental Specialists in the United King-dom (AGS), Consortium of Organiza-tions for Strong-Motion Observation Systems (COSMOS), Construction In-dustry Research and Information Asso-ciation (CIRIA), Federal Highway Ad-ministration (FHWA), US Environmen-tal Protection Agency, US Army Corps of Engineers, US Geological Survey, and 13 state DOTs. Financial support for this pooled fund study was provided by FHWA and the following state DOTs: California, Connecticut, Georgia, Indi-ana, Kentucky, Minnesota, Missouri,
North Carolina, Ohio, and Tennessee.
The result of this research is a data interchange for geotechnical and geo-environmental transportation related data (DIGGS). DIGGS is an interna-tional data transfer standard. Included in the initial schema are a data diction-ary and an XML exchange format that allows web-based sharing of geotech-nical data including borehole, soil test-ing, site information, geo-environmental testing, and more. DIGGS is accessible
online at http://www.diggsml.com.
———————
(continued)
Page 2
2012 VOLUME 2
Pe
er
Ex
ch
an
ge
Re
po
rt P
oste
d Available now is the report which summarizes
ODOT’s fourth Research Peer Exchange, held in
September, 2011.
Included in the report are observations and recommendations for ODOT’s program, with a focus on local outreach. Representatives from Iowa Department of Transportation, Minnesota Department of Transportation, Iowa and Minne-sota County Engineers, and FHWA shared their experiences from their respective programs, and their inputs about Ohio’s program. Also included in the report is a summary of findings from a focus
group for Ohio locals held during the exchange.
This report will be heavily referenced in the development of ODOT’s Research Initiative for Locals (ORIL), the structure of which is outlined
in the report.
View the report online:
http://www.dot.state.oh.us/Divisions/Planning/SPR/Research/Documents/2011OHPeerExchange
Report_ORIL.pdf
A new Training and Technology Transfer page is soon to launch
on ODOT’s Research website. This page will serve as a portal,
with all training aids in one place—workshops, results presenta-
tions, safety tips, and links to the Research manual, the LTAP
Center, and the Transportation Library. Also included will be a
simple form for submitting requests for classes and website
additions.
The Research homepage is also getting a new SharePoint-
based calendar for all ODOT Research activities. This interac-
tive feature will allow the Research staff to post and update
events as they are announced, and will let you easily view them
in multiple formats.
Recently added elements include a mailing list sign-up
form, so you can conveniently be included on notifications from
the Research Section, as well as update your contact infor-
mation. There are also new “scroll arrows” to click for cycling
through the announcements; look for the green arrows like
those seen at the left.
Development of a Flood-Warning System and Flood-Inundation Mapping in Licking
County, Ohio
Presenters: Chad Ostheimer, United States Geological Survey; Thomas Adams & James Noel, National Oceanic & Atmospheric Admin-istration, National Weather Service
Date: June 28, 2012
Time: 1:00-2:30 PM(ET)
Project Summary:
See the following page for an article by
USGS about this project.
ODOT Research Cycle at a Glance
August: Research solicits problem statements
and works with sponsoring offices
October: Problem statements due, evaluated,
forwarded to SCR; OPREP/Student Study solicitation
November: SCR discusses recommendations for
RFP prioritization; Research and sponsoring offices
develop problem statements; OPREP/Student Study
solicitation closes and white papers/problem state-
ments
December: RFP/OPREP/Student Studies sub-
mitted to executive leadership for approval and
prioritization
January: RFP solicitation; OPREP/Student Study
selections announced
March: RFP solicitation closes; Research prepares
proposals for SME review
April: Research reviews SME recommendations,
submits selection to executive leadership
May: Strategic Research selections announced;
proposal modifications and contract negotiations
begin; work program submitted to executive leader-
ship then FHWA
July: Fiscal year begins; projects begin
Page 3
Re
se
arch
We
bsit
e
En
ha
nce
me
nts
Page 4
Licking County, Ohio, has experi-
enced numerous floods with most
flood damage occurring along the
Licking River, North Fork Licking Riv-
er, South Fork Licking River, and Rac-
coon Creek in the central and south-
central areas of the county. In addition
to causing damages to villages and
cities, flooding has resulted in the oc-
casional closure of Interstate Route70
(I-70) near the Village of Buckeye Lake
and the interchange of I-70 and State
Route 79 (SR-79). Closure of I-70
results not only in traffic congestion
and a loss of commerce but also in
safety issues. The safety issues arise in
part because commercial truck traffic
is detoured into the nearby communi-
ties on State routes that may lack the
carrying capacity and intersection
turning clearance to safely pass the
increased traffic flow.
Discussions between the U.S.
Geological Survey (USGS), the Ohio
Department of Transportation
(ODOT), and other interested par-
ties* identified the need for a compre-
hensive flood-warning system in cen-
tral and south-central Licking County.
The National Weather Service (NWS)
provided input on the number and
locations of additional stream and lake
-level gages that would be needed to
improve the NWS’ ability to develop
flood-stage forecasts.
The flood-warning system
will consist of
ten USGS stream gages (six current
and four new)
one upgraded lake-level gage
seven NWS flood-stage forecast
sites (two existing and five new)
four sets of map libraries consisting
of flood-inundation boundaries for a
range of stages for selected reaches
along the Licking River, South Fork
Licking River, North Fork Licking
River, and Raccoon Creek
dynamic advanced flood warning
notification for the South Fork Lick-
ing River in the area of Buckeye
Lake and the I-70/SR-79 inter-
change.
Flood-inundation boundaries
will be estimated for the study by
means of steady-state hydraulic mod-
els. In addition, an unsteady-state hy-
draulic model will be developed for
the South Fork Licking River from
near Hebron to Kirkersville. The un-
steady-state model combined with
NWS rainfall-runoff forecasts will be
used to provide advanced flood warn-
ing in the area of Buckeye Lake and
the I-70/SR-79 interchange.
Predicted flood stage is an
abstract concept that is meaningful
only when understood in terms of
areas that will be inundated by flood
waters. By using stream gage
data along with hydraulic mod-
eling and digital elevation data,
a library of flood-inundation
boundaries will be predeter-
mined for a series of flood
stages. The libraries of flood-
inundation boundaries can then
be used in combination with
NWS-predicted flood stages
and digital orthophotographs
to help officials visualize areas
expected to flood. The addi-
tional streamflow data and the
ability for ODOT emergency
management officials to receive
flood predictions and real-time
flood conditions will contribute
to efforts to assess flood con-
ditions and take appropriate
steps to protect life and prop-
erty and hopefully mitigate
highway-closure-related im-
pacts.
Development of a Flood-Warning System and Flood-Inundation
Mapping in Licking County, Ohio
Location of study area and flood-warning system elements.
2012 VOLUME 2
$110,827
$517,254 $25,000
$132,016
$894,823
$223,856
$239,890 $25,000
$204,141 $10,000
$575,771 $7,000
$0
3 projects
19 projects
4 projects
3 projects
12 projects
13 projects7 projects2 projects
3 projects
2 projects
6 projects1 project
2 projects
02
46
8 10 12 14 16 18 20
$0$200,000
$400,000$600,000
$800,000$1,000,000
Traffic
Structures
Safety
Roadway
Planning
Pavement
Materials
Maintenance
Hydraulics
Geotechnical
Environmental
Construction
Aerial
FY2011 Funding Number of Projects
Strategic Research$1,307,424 85%
Student Studies$78,770 5%
OPREP$159,393 10%
Past Budget
$10,338,865
69%
FY2011 Budget
$2,619,078
18%
Future Budget
$1,977,338
13%
State Job No.
Problem Statement
Project Title
148050 02-15 Instrumentation of the US Grant Bridge for Monitoring of Fabrication, Erection, In-Service Behavior, and to Support Management, Maintenance, and Inspection
134141 04-B Operation & Maintenance of a Statewide Crest-Stage Stream Gauging Network in Ohio 426354 04-14 Instrumentation of the Maumee River Crossing 134258 06-01 Development of Degradation Rates for Various Ohio Bridge Types 134267 06-16 Forces on Wingwalls from Thermal Expansion of Skewed Semi-Integral Bridges 134280 06-08 Forensic Investigation of AC and PCC Pavements with Extended Service Life
Page 5
Researchers and Project Team Members:
Contact Research to have your project highlighted in one of the next volumes of Moving Forward.
——————————————
*Interested parties included the Village of Granville, Granville Township, Denison
University, City of Newark, Licking County, South Licking Watershed Conservancy
District (SLWCD), Natural Resource Conservation Service (NRCS), Muskingum
Watershed Conservancy District (MWCD), Ohio Department of Natural Resources
(ODNR), and the Wilmington National Weather Service (NWS) forecast office and
co-located Ohio River Forecast Center (OHRFC).
Example of a map library of flood-inundation boundaries near the intersection of State Routes 79 and
40. Cooler colors (blue and green) indicate areas inundated at lower stages, warmer colors (yellow,
orange, and red) indicate areas inundated at higher stages.
Research Agency:
U.S. Geological
Survey
Researchers: Chad
Ostheimer, Scott Jackson
ODOT Sub-ject Matter
Experts:
Bill Krouse, Julie Gwinn
ODOT State Job Number:
134517
Project Duration:
24 months
Total Project Funding:
$236,000
20
11
An
nu
al
Re
po
rt O
nli
ne
In the ongoing effort to increase transparency and
predictability in the program, ODOT’s Research Section has compiled its first Annual Report for the state fiscal year 2011. The report is an over-view of the program’s activities and budget for all projects active in the fiscal year, distinguishing new, ongoing, and pooled fund projects. It also highlights how projects and funds were allocated among ODOT program offices, as well as con-
tracted researchers.
The Research Section has been streamlin-ing its data collection systems so that reports with increasing detail will be easier to generate in the future. Expect to see the 2012 Annual Report re-leased later this year, with more specific project information, as well as year-over-year budgetary
data.
View the report online:
http://www.dot.state.oh.us/Divisions/Planning/SPR/Research/Documents/2011_annual_report.pdf
Page 6
ODOT’s Research Section is pleased to announce the selection of researchers for the FY 2013 strategic research plan
projects. A total of 60 proposals were received. Those selected for funding are below:
Researcher Selections for FY 2013,
Special RFP 2012
Strategic Research Studies 2013
PS No. Project Agency Researcher
2013-01 Evaluation of GPS/AVL Systems for Snow & Ice Operations
Resource Management Ohio University Chris Bartone
2013-02 Procedures for Waste Management from Street Sweeping and
Storm Water Systems
The Ohio State
University Harold Walker
2013-03 Analysis of Non-Destructive Testing Methods of Post Tensioned
Bridge Members URS Corporation Todd Bergstrom
2013-05 Structures Research Services Ohio University Eric Steinberg
2013-06 Designing a Research Implementation Process and Criteria for
Performance Measures Project Withdrawn
2013-07 Evaluation of Traffic Flow Analysis and Road User Cost Tools
Applied to Work Zones
Cleveland State
University Jacqueline Jenkins
2013-08 Creation of a Customer Relations Development System Applied Engineering
Management
Kelley Klaver
Pecheux
2013-09 Evaluation of Infrared Asphalt Heaters for Winter Pothole Patching RFP to be Revised & Reposted
2013-10 Evaluation and Analysis of Liquid Deicers for Winter Maintenance Montana State
University Xianming Shi
2013-11 Analysis of Aggregate Pier Systems for Stabilization of Subgrade
Settlement TBD – Still Under Consideration
2013-12 Evaluation of the Viking-Cives TowPlow for Winter Maintenance University of Akron Bill Schneider
2013-13 Development of an Automated System for QC/QA of Asphalt and
Aggregate Materials University of Akron Ala Abbas
2013-14 Evaluation of Renewable Energy
Alternatives for Highway Maintenance Facilities
University of
Cincinnati Hazem Elzarka
2013-15 Assessment of ODOT’s Conduit Service Life Prediction
Methodology
E.L. Robinson
Engineering of Ohio John Hurd
2013-16 Comparison and Testing of Various Noise Wall Materials Ohio University Deborah McAvoy
2013-17 Establishing a Data Driven Return on Investment Formula for
Transportation Training RFP to be Revised & Reposted
2013-18 Effectiveness of Asphalt Rejuvenators in Extending New Asphalt
Pavement Life
Applied Research
Associates
Harold Von
Quintus
2013-19 Evaluation of the Effectiveness of Salt Neutralizers for Washing
Snow and Ice Equipment University of Akron Chelsea Monty
2013-20 Evaluation of Ohio Work Zone Speed Zones Process Texas A&M University Melisa Finley
Page 7 2012 VOLUME 2
All projects are subject to the availably of funding, contract negotiations, and the Federal Highway Administration’s approv-
al of ODOT’s FY 2013 Research, Development and Technology Transfer Program [SP&R2(47)]. Please note that a re-
posting of RFP # 2013-09 and 2013-17 will be coming soon. The solicitation for FY 2014 student study problem state-
ments and OPREP white papers will be coming in October 2012. RFPs for FY 2014 strategic research plan projects will be
coming in January 2013. For additional information, please visit the Research Section RFP site at:
http://www.dot.state.oh.us/Divisions/Planning/SPR/Research/RFP/Pages/default.aspx
Final Reports Online
All final reports for ODOT research projects completed since 2000 and funded by the SP&R
Part 2 program are available on the Research website. Recently posted reports include:
Materials
A Comparison of Optical Gradation Devices to Current Test Methods, January 2007, by Arudi
Rajagopal, Infrastructure Management and Engineering (SJN: 134330) link
Pavements
Verification of Rut Depth Collected with the INO Laser Rut Measurement System (LRMS), July 2010, by
Shad M. Sargand, Ohio University (SJN: 134515) link
Structures
Instrumentation of the Maumee River Crossing, December 2003, by Arthur Helmicki and Victor Hunt,
University of Cincinnati; and Douglas Nims, University of Toledo (SJN: 426354) link
Quantification of Cracks in Concrete Bridge Decks in Ohio District 3, February 2011, by Anil Patnaik,
University of Akron (SJN: 134564) link
Traffic
GPS-Based Hosuehold Interview Survey for the Cincinnati Ohio Region, October 2009, by Laurie
Wargelin, Abt SRBI (SJN:134421) link
Nighttime Visibility of 3M AWP and 3M 380WR ES Durable Tape under Dry, Wet, and Rainy
Conditions, Februrary 2011, by Ala R. Abbas, University of Akron
(SJN: 134563) link
GP
S-B
ase
d S
urv
ey
Rut Depth Collection
Nighttime Visibility of Tapes Quantification of Cracks Maumee River Crossing
Strategic Research Studies, Special RFP 2012
PS No. Project Agency Researcher
2012-28 Evaluation of Support Inspection Program Mistras Group Richard Gostautas
In addition, 2 proposals were received for the following special RFP issued late for FY 2012:
Op
tical G
rad
ati
on
Research Staff
Cynthia Gerst, Program Manager ............................................ 614-466-1975
Vicky Fout, Implementation & T2 ............................................. 614-387-2710
Zona Kahkonen Keppler, Library Administrator ................ 614-466-2882
Jill Martindale, Funding & District Research.......................... 614-644-8173
Ruth Monks, Library Assistant ................................................. 614-466-7680
Kelly Nye, Contracts .................................................................. 614-644-8135
Adam Woodyard, Intern ........................................................... 614-387-1267
We wish the best of luck to Jeff Mixter in his new role at OCLC!
1980 West Broad Street Columbus, OH 43223
Phone: 614-644-8135 Fax: 614-995-7047
research@dot.state.oh.us
http://www.dot.state.oh.us/research
He who does not look
ahead, remains behind.
(Spanish Proverb)
RESEARCH
OHIO DEPARTMENT OF TRANSPORTATION
New Titles at the Library
The Transportation Library at ODOT is
constantly adding new materials. These
are just a few of the titles added in April:
Business
Leaders Start to Finish : a Road Map for
Developing Top Performers. Danvers,
MA: ASTD Press, 2012.
Collaborate or Perish! Reaching across
Boundaries in a Networked World.
New York: Corwin Business, 2012.
Computers
Microsoft Access 2010 Step by Step.
Sebastopol, CA: Microsoft Press, 2010.
Access 2010 Bible. Indianapolis: Wiley,
2010.
Concrete
Self-Curing Admixture Performance
Report. Final Report. Salem, OR: Ore-
gon Department of Transportation,
2012. link
Best Practice Guide for Overlaying
Concrete. Wokingham, Berkshire,
United Kingdom: Transport Research
Laboratory, 2008.
Evaluation of the Safety Edge Applica-
tion in Oregon. Final Report. Salem,
OR: Oregon Department of Transpor-
tation, 2012. link
Environmental
Evaluation Potential Effects of Widening
US 64 on the Black Bear Population of
Alligator River National Refuge, Dare
County, North Carolina. Raleigh, NC:
North Carolina Department of Trans-
portation, 2012.
Lighting
American Standard of Practice for Tun-
nel Lighting. New York : ANSI, 2011.
SAE
Surface Vehicle Recommended Prac-
tice. Warrendale, PA: SAE Internation-
al, 2012.
Structures
Strength and Durability of Near-Surface
Mounted CFRP Bars for Shear
Strengthening Reinforced Concrete
Bridge Girders plus Appendices. Final
Report. Salem, OR: Oregon Depart-
ment of Transportation, 2012. link
Nondestructive Testing Methods for
Civil Infrastructure. New York: ASCE,
1995.
Predicting Camber, Detection, and
Prestress Losses in Prestressed Con-
crete Members. Raleigh, NC: North
Carolina Department of Transporta-
tion, 2012.
Tire-Pavement Noise
On-Board Sound Intensity Tire-
Pavement Noise Study in North Caroli-
na. Raleigh, NC: North Carolina De-
partment of Transportation, 2012. link
Traffic
Development of Traffic Data Input Re-
sources for the Mechanistic Empirical
Pavement Design Process. Raleigh, NC:
North Carolina Department of Trans-
portation, 2012.
ODOT Library open to the public
Hours: M—F; 7:30am—4:30pm Closed state holidays
(614) 466-2882
Catalog: http://library.ohio.gov/
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