Charles Adams
Office Manager
Neel-Schaffer, Inc.
401 Edwards Street, Suite 1210
Shreveport 71101
318-221-7117     Fax: 318-221-7248
Email: charles.adams@neel-schaffer.com

Ross Airomloo
Studies and Operations Manager
City of Tallahassee
300 South Adams St. Box A-12
Tallahassee 32301
850-891-8265     Fax: 850-891-8884
Email: Ross.Airom@TalGov.com

Gerson Alexander
President
Positive Guidance App.
319 Vine Street #506 
Philadelphia 
215-925-2424     Fax:
Email: gjalexander@verizon.net

Peter Allain
Traffic Engr. Div. Admin.
Louisiana DOTD
P. O. Box 94245
Baton Rouge 
225-242-4631     Fax: 225-379-1318
Email: peter.allain@dotd.la.gov

John Allen
Member, Tech Advisory Comm.
Massbike
7 University Park
Waltham 
781-891-9307     Fax: 781-891-9307
Email: jsallen@bikexprt.com

Andy Amparan
Manager Public Projects
BNSF Railway Co.
4515 Kansas Ave.
Kansas City 66106
913-551-4964     Fax: 913-551-4794
Email: andy.amparan@bnsf.com

William Anderson
Transportation Safety Specialist
Stantec Consulting Services
161 Gaither Dr., Suite 205
Mount Laurel 
856-234-0800     Fax: 856-234-3928
Email: william.anderson@stantec.com

Abe Anshasi
Public Transportation Engr.
NE Dept. of Roads
1500 Hwy 2
Lincoln 68509
402-479-4438     Fax: 402-474-3692
Email: abe.anshasi@nebraska.gov

Susan Aylesworth
Mgr, Rail Admin. Section
MN DOT
395 John Ireland Blvd
St Paul 55155
651-366-3644     Fax: 651-366-3720
Email: susan.aylesworth@state.mn.us

Elizabeth Babson
Deputy Director
City of Charlotte DOT
600 East 4th Street
Charlotte 28202
704-336-3916     Fax: 704-336-4400
Email: ebabson@charlottenc.gov

David Backstedt
Dist. Traffic Ops Engr.
Louisiana DOTD
3300 MacArthur Drive
Alexanderia 71301
318-561-5105     Fax: 318-561-5288
Email: david.backstedt@la.gov

Jeffrey Bagdade
Vice Pres & Sr.Tranportation Engr
Opus Int’l Consultants
6230 Orchard Lake Rd, Suite 110
West Bloomfield 48322
248-539-2222     Fax: 248-539-3670
Email: jeffrey.bagdade@opusinternational.com

W. L. Barringer
Director Grade Crossing Safety
Norfolk Southern RR
1200 Peachtree St, NE Box 36
Atlanta 
404-582-5295     Fax: 540-855-6457
Email: william.barringer@nscorp.com

Douglas Bartlett
Mgr, Trans. Data Development.
New Jersey DOT
P.O.Box 600
Trenton 
609-530-3522     Fax: 609-530-2593
Email: Doug.Bartlett@dot.state.nj.us

Timothy Baughman
Hwy Operations $ Safety Mgr.
ITRE @ NCSU
Campus Box 8601
Raleigh 
919-515-8654     Fax: 919-515-8898
Email: TBB@Unity.NCSU.edu

Scott Beaird
Senior Engineer
Kittelson & Associates
354SW Upper Terrace, Suite 101
Bend 97702
503-312-8300     Fax: 503-273-8169
Email: SBeaird@kittelson.com

Ronnie Bell
Supervising Engineer
City of Austin, Texas
1501 Toomey Road
Austin 
512-974-4066     Fax: 972-974-4068
Email: ronnie.bell@ci.austin.tx.us

Billie Bentzen
Director of Research
Accessible Design for Blind
P. O. Box 1212
Berlin 1503
978-838-2307     Fax:
Email: bbentzen@accessforblind.org

Richard Berry
Senior Traffic engr.
City of Plano, Texas
4600 Meadowview Drive
Mesquite 
    Fax:
Email: richardbe@plano.gov

Gurinderpal Bhullar
Senior Transportation Engr.
CA DOT
1120 N St, MS-36
Sacramento 95747
916-654-7312     Fax: 916-653-3055
Email: johnny.bhullar@dot.ca.gov

Lee Billingsley
President
Lee E. Billingsley, P.E., P.A.
541 Gettysburg Terrace
Plantation 33325
954-591-6029     Fax: 954-472-8245
Email: billingsleype@bellsouth.net

John Blair
Senior Railroad Safety Specialist
Illinois Commerce Comm.
527 East Capitol Ave.
Springfield 62701
217-785-8421     Fax: 217-524-4637
Email: jblair@icc.illinois.gov

Jeff Blue
County Engineer
Champaign County
1605 East Main Street
Urbana 61802
217-384-3800     Fax: 217 328-5148
Email: jblue@co.champaign.il.us

Dannielle Bolan
State Traffic Engineer
MT DOT
2701 Prospect ave.
Helena 59620
406-444-7295     Fax: 406-444-0807
Email: dbolan@mt.gov

Mark Bott
Traffiic Operations Mgr.
Michigan DOT
425 West Ottawa Street
Lansing 48909
517-335-2625     Fax: 517-373-2330
Email: bottm@michigan.gov

Neil Boudreau
State Traffic Engr.
MA DOT, Highway Div.
10 Park Plaza, Room 7210
Boston 2116
617-973-8211     Fax: 617-973-8861
Email: neil.boudreau@mhd.state.ma.us

Paul Box
President
Paul C. Box & Assoc.
8008 E. Del Plomo Dr.
Scottsdale 
480-998-2567     Fax: 480-998-2568
Email:

Terry Brady
Mgr. Signal Design
Union Pacific Railroad
1400 Douglas Street
Omaha 68179
402-544-4151     Fax: 402-233-2316
Email: jtbrady@up.com

James Bragdon
Traffic Engineer
Bragdon & Assoc. Inc.
P.O.Box 1292
Grand Junction 
970-241-2140     Fax: 970-255-6449
Email: jimbragdon@bresnan.net

Richard Brown
Sr. Vice President, Sales
Transpo Industries, Inc.
20 Jones Street
New Rochelle 10801
914-636-1000     Fax: 914-636-1282
Email: rbrown@transpo.com

James Bryden
Highway Safety Engineer
James E. Bryden, PE
140 Mosher Road
Delmar 12054
518-439-2378     Fax:
Email: jbryden@nycap.rr.com

Robert Bryson
Chief Traffic & Lighting Engr.
City Of Milwaukee
841 N. Broadway, Room 920
Milwaukee 53202
414-286-3244     Fax: 414-286-3693
Email: robert.bryson@milwaukee.gov

Mark Bush
Program Mgr Operations Engr.
AASHTO
444 N. Capitol St, NW, Suite 249
Washington 
202-624-8913     Fax: 202-624-5469
Email: Mbush@aashto.org

George Butzer
Adjunct Instructor
Northwestern University
1380 Harrison Pond Drive
New Albany 43054
614855-3134     Fax:
Email: gbutzer@insight.rr.com

Richard Campbell
President/COO
CTC, Inc.
6100 SW Blvd., Suite 500
Fort Worth 
817-886-8209     Fax: 817-886-8225
Email: rcampbell@campbelltech.net

Robert Canfield
Traffic Engineer
Hartman Engineering, Inc.
5529 Loranger Drive
Baton Rouge 70809
225-293-9609     Fax: 225-293-5647
Email: RRCBRLA@aol.com

Paul Carlson
Research Engineer
Texas Transportation Inst.
2935 Research Pkwy MS 3135
College Station 77843
979-845-6004     Fax: 979-845-6006
Email: Paul-Carlson@tamu.edu

Michael Chacon
Transportation Engineer Supervisor
Texas DOT
125 E. 11th Street
Austin 78701
512-416-3120     Fax: 512-416-3299
Email: mchacon@dot.state.tx.us

Susan Chrysler
Senior Research Scientist
Texas Transportation Inst.
3135 TAMU
College Station 
979-862-3928     Fax: 979-845-4872
Email: s-chrysler@tamu.edu

David Church
Senior Traffic Engineer
Parsons Brinkerhoff
14813 W. 95th Street
Lenexa 66215
913-310-9943     Fax: 913-310-9144
Email: church@pbworld.com

John Ciccarelli
Consultant
Bicycle Solutions
1700 S Amhlett Blvd., Suite 250-D
San Mateo 94402
415-912-6999     Fax: 866-908-2104
Email: johnc@bicyclesolutions.com

Andrew Clarke
Executive Director
LAB
1612 K Street, NW, Suite 800
Washington 
202-822-1333     Fax: 202-822-1334
Email: andy@BikeLeague.org

Gregory Cohen
President and CEO
AHUA
1101 Fourteenth Street, NW, Suite 750
Washington 20005
202-857-1228     Fax: 202-857-1220
Email: GregCohen@highways.org

Michael Colety
Vice President
Kimley-Horn & Assoc.
2080 East Flamingo Rd. Suite 210
Las Vegas 89119
702-862-3609     Fax: 702-735-4949
Email: mike.colety@kimley-horn.com

Lawrence Corcoran
Principal
ITS, LLC
126 NW 100th Avenue
Ocala 34482
352-470-6400     Fax: 352-671-9291
Email: corval1@msn.com 

Carl Courville
Traffic Operations Administrator
LA DOTD
7686 Tom Drive
Baton Rouge 70806
225-935-0101     Fax: 225-935-0262
Email: ed.courville@la.gov

Timothy Cox
Govt. Relations Mgr.
Plastic Safety Systems
1407 NE Tara Circle
Blue Springs 64014
216-244-3207     Fax: 816-228-2598
Email: timcox@comcast.net

Cindy Cramer
Director, Traffic Engineering
WV DOT
1900 Kanawha Blvd. E, Bldg 5, Room A-550
Charleston 25305
304-558-3063     Fax: 304-558-1209
Email: cindy.l.cramer@wv.gov

Timothy Crouch
State Traffic Engineer
Iowa DOT
800 Lincoln Way-North Annex
Amea 50010
(515)239-1513     Fax: (515)239-1891
Email: tim.crouch@dot.iowa.gov

Richard Cunard
Engr. of Traffic and Operation
Trans. Research Board
500 Fifth Street, NW
Washington 20418
202-334-2963     Fax: 202-334-2003
Email: rcunard@nas.edu

Maggie Cusack
Project Engineer.
ACS Gov’t Solutions
12410 Milestone Ctr. Dr.
Germmantown 20874
301-300-7553     Fax: 301-820-4240
Email: maggie.cusack@acs-inc.com

Geno D’Ippolito
Engineer
Ohio Logos, Inc.
1677 N. Hague Ave.
Columbus 43204
614-276-5797     Fax: 614-717-0836
Email: dcremer@interstatelogos.com

R Davis
Consultant Railroad Market
Engery Absorption Systems
253 East 31 Street, #1D
New York 10016
212-689-8791     Fax: 212-689-8791
Email: radavisny@aol.com

Michelle DeRobertis
Senior Transportation Planner
Santa Clara VTA
3331 North First Street, Bldg. B2
San Jose 95134
408-321-5716     Fax: 408-955-9765
Email: michelle.derobertis@vta.org

William DeSantis
Director of. Bike/Ped Trans.
VHB, Inc.
10 Dorrance St, Suite 400
Providence 2903
401-272-8100     Fax: 401-273-9694
Email: wdesantis@vhb.com

Robert Dean
State Traffic Engr.
MS DOT
P. O. Box 1850
Jackson 
601-359-1454     Fax: 601-359-5918
Email: wdean@mdot.state.ms.us

P. Deitch
Director, Traffic Engr. Services
Orth-Rodgers & Assoc.
810 Bear Tavern Rd,Suite 307
West Trenton 8628
609-530-0888     Fax: 609-530-0868
Email: NDeitch@orth-rodgers.com

Kathy Dennis
Sr. Transportation Planner
URS Corporation
6135 Park South Dr. Suite 300
Charlotte 28210
704-716-0722     Fax: 704-522-0063
Email: kathy_dennis@urscorp.com

Shawn Dikes
Senior. Project Mgr.
Parsons Brinkerhoff
2333 Alumni Park Plaza, Ste 330
Lexington 40517
859-245-3865     Fax: 859-272-6556
Email: dikes@pbworld.com

John Dinning
Manager of Public Works
Illinois Central RR
2151 N. Mill St.
Jackson 39202
601-914-2658     Fax: 601-592-1919
Email: john.dinning@cn.ca

Gerald Donaldson
Senior Research Director
AHAS
750 First Street NE, Suite 901
Washington 20002
202-408-1711     Fax: 202-408-1699
Email: JDonaldson@saferoads.org

Robert Douglas
Consultant
Field & Test Engrineering
340 Golden Shore, Suite 400
Long Beach 90802
562-743-7230     Fax: 562-494-7667
Email: RobertFosterDouglas@juno.com

Kevin Dunn
Traffic Engineer
New Jersey Turnpike Auth.
P.O. Box 5042
Woodrbidge 7095
732-442-8600 x2447     Fax: 732-293-1171
Email: kdunn@turnpike.state.nj.us

R. Edmonds

NC DOT Retired
42 Sheppard Drive
Ashville 28806
828-254-0207     Fax: 828-254-0207
Email: bgedmonds@gmail.com

James Ellison
Consulting Traffic Engineer
JamesW Ellison.com
1600-B SW Dash Point Rd, #33
Federal Way 98023
253-666-2377     Fax:
Email: jim@jameswellison.com

Charles Emely
Executive Director
AREMA
10003 Derekwood Lane, Suite 210
Lanham 
301-459-3200     Fax: 301-459-8077
Email: Chemely@arema.org

Cindy Engelhart
Bike/Ped Transportation Engr.
Virginia DOT
14685 Avion Pkw. Suite 345
Chantilly 
703-383-2231     Fax: 703-383-2230
Email: cindy.engelhart@vdot.virginia.gov

Jonathan Esslinger
Director, T&DI
ASCE
1801 Alexander Bell Drive
Reston 20191
703-295-6295     Fax: 703-295-6421
Email: jesslinger@asce.org

Carol Estes
Program Mgr.
APWA
2345 Grand Blvd.,Suite 500
Kansas City 
816-472-6100 ext     Fax: 816-472-1610
Email: CEstes@apwa.net

John Exnicios
Principal Traffic Engineer
Kribs, Lasalle, LeMieux Consultants Inc.
3013 27th Street
Metairie 70002
504-837-9470     Fax: 504-837-9477
Email: jexnicios@kllconsultants.com

Katherine Falk
Transportation Engineer
Kimley-Horn & Assoc.
13221 Woodland Park Rd, Suite 400
Herndon 20171
703-674-1300     Fax: 703-674-1350
Email: kathy.falk@kimley-horn.com

Kerry Ferrier

Retired Traffic Engineer
4590 Beach Road
Medina 44256
330-239-2808     Fax: 440-234-6529
Email: otc.kdf@gmail.com

Jason Field
Corridor Safety Engr.
Moffatt & Nichol
1616 E. Millbrook Road, Suite 160
Raleigh 27609
919-781-4626     Fax: 919-271-3986
Email: jfield@moffattnichol.com

Roger Figard
City Engineer
City of Lincoln, NB
531 Westgate Blvd., Suite 100
Lincoln 68528
402-441-7567     Fax: 402-441-6576
Email: rfigard@lincoln.ne.gov

Edward Fischer
State Traffic Engineer
Oregon DOT
355 Capitol Street, 5th Floor
Salem 
503-986-3606     Fax: 503-986-4063
Email: ed.l.fischer@odot.state.or.us

John Fisher
Asst. General Manager
City of Los Angeles DOT
431 Grand Ave.
South asadena 91030
213-972-8424     Fax: 866-530-3154
Email: john.fisher@lacity.org

Thomas Flaherty
Business Development Manager
Reflexite Americas
315 South Street
New Britain 6051
724-942-0434     Fax: 724-942-0147
Email: tom.flaherty@reflexite.com

Eagan Foster
Traffic Operations Engr.
City of Columbus, Ohio
109 North Front Street, 3rd Floor
Columbus 43215
614-645-7738     Fax: 614-645-7921
Email: elfoster@columbus.gov

Charles Fox
Vice Pres.& Sr Project Mgr.
SYSTRA Consulting, Inc.
617 West 7th Street, Suite 602
Los Angeles 90017
213-623-1888     Fax: 213-623-1898
Email: cfox@systrausa.com

William Fox
Principal
Fox Higgins Transportation Group, LLC
P.O.Box 19768
Boulder 80308
303-652-3571     Fax: 303-652-6574
Email: fox@foxhiggins.com

Randall Frederick
Proj. Mgr./Sr. Engineer
STV/RWA
9428 Baymeadows Road - Suite 630
Jacksonville 
904-730-9777     Fax:
Email: randy.frederick@stvinc.com

Connie Fredrickson
Regional Sales Manager.
Qwick Kurb, Inc.
1916 US 41 South
Ruskin 33570
863-660-5952     Fax: 863-858-6888
Email: chub4100@aol.com

Julio Fuentes
Senior Traffic Engineer
City of San Diego
1010 2nd Ave, Suite 800
San Diego 
619-533-3092     Fax: 619-533-3651
Email: Jfuentes@sandiego.gov

Donald Fullerton
Traffic Signal Engr.- IMSA
City of Jacksonville
4186 Honeysuckle Circle
Middleburg 
904-387-8863     Fax: 904-387-8894
Email: don@coj.net

Ronald Gallien
Asst. Dist. Admin. of Oper.
Louisiana DOTD
8010 DeSiard Street
Monroe 71211
318-342-0102     Fax: 318-342-0260
Email: kirk.gallien@la.gov

Robert Garbacz
Div. Chief - Transportation
City of Alexandria, VA
3200 Colvin Street
Alexandria 22314
703-746-4143     Fax: 703-746-4151
Email: bob.garbacz@alexandriava.gov

Tim Gardner
Regulatory Affairs Manager
3M Occ. Health & Env. Safety
3M Center 235-2E-91
Saint Paul 
651-736-4135     Fax:
Email: tjgardner@mmm.com

Philip Garvey
Sr. Research Associate
Penn State Univ
201 TRB
University Park 
814-863-7929     Fax: 814-865-3039
Email: pmg4@psu.edu

Tony Giancola
Executive Director
NACE
440 First Street, NW
Washington 20001
202-393-5041     Fax: 630-285-0799
Email: agiancol@naco.org

Geoff Giffin
Traffic Engr/Proj. Mgr
Kimley-Horn & Assoc.
13221 Woodland Park Rd, Suite 400
Herndon 20171
703-674-1300     Fax: 803-674-1350
Email: geoff.giffin@kimley-horn.com

Brian Gilleran
Grade Crossing Safety Engr.
Federal Railroad Admin.
1200 New Jersey Ave, SE
Washington 20590
202-493-6276     Fax: 202-493-6216
Email: brian.gilleran@dot.gov

David Gleason
Staff Engineer
Chicago DOT/T.Y. Lin, Intl.
30 N. LaSalle St. Ste. 500
Chicago 
312-744-3160     Fax: 312-742-2422
Email: david.gleason@cityofchicago.org

Kevin Goforth
National Sales Mgr.
Potters Industries, Inc.
P.O. Box 840
Valley Forge 19482
610-651-4707     Fax: 610-408-9724
Email: kevin.goforth@pottersbeads.com

Keith Golden
Director of Operations.
Georgia DOT
600 W. Peachtree St, NW
Atlanta 30308
404-631-1400     Fax: 404-631-1936
Email: kgolden@dot.ga.gov

Michael Gostovich
Consultant
Consultant
11800 Blazer Road
Cheyenne 82009
307-634-6229     Fax:
Email: mgosto@gmail.com

Thomas Grant
Traffic Engineer
Kimley-Horn and Assoc.
2201 W. Royal Ln, Suite 275
Irving 75063
214-420-5622     Fax: 214-420-5680
Email: tom.grant@kimley-horn.com

Susan Groth
State Traffic Engr.
Minnesota DOT

Roseville 55113
651-234-7004     Fax: 761-234-7006
Email: sue.groth@dot.state.mn.us

Charles Gullakson
Asst Chief Engr.
CSX Transportation
500 Water Street - J301
Jacksonville 32202
904-359-1114     Fax: 904-366-4042
Email: chuck_gullakson@csx.com

Timothy Haagsma
Dir of Traffic and Safety
Kent County Road Comm.
1500 Scribner Ave., NW
Grand Rapids, 49504
616-242-6923     Fax: 616-336-2370
Email: thaagsma@kentcountyroads.net

Fred Hanscom
President
Transportation Research Corp.
11677 Audubon Trail
Markham 22643
540-364-6296     Fax: 540-364-6297
Email: FHanscom@trc-net.com

Douglas Hansen
Sr. Asst. to Zoning Administrator
Fairfax Cty Dept of Planning & Zoning
12055 Gov. Center Pkwy Suite 807
Fairfax 22035
703-999-2882     Fax:
Email: s1gnal@verizon.net

John Hansen
President
ITSHelp
1357 Dewfrost PL
Castle Rock 
719-330-4402     Fax: 303-660-1295
Email: jhansen@2ITSHelp.com

Michael Hare
Vice President
Qwick Kurb, Inc.
P.O.Box 1617
Foley 36536
334-538-2665     Fax: 251-970-1831
Email: mike@qwickkurb.com

Barbara Harsha
Executive Director
GHSA
750 First St. SW, Suite 720
Washington 20002
202-789-0942     Fax: 202-314-6056
Email: bharsha@ghsa.org.

H. Hawkins
Associate Professor
Texas A & M University
301C CE/TTI Building, MS 3136
College Station 
979-845-9946     Fax: 979-845-6006
Email: gene-h@tamu.edu

William Hays
Transportation Engr.
Barge, Waggoner
211 Commerce Street, Suite 600
Nashville 37201
615-252-4333     Fax: 615-255-6572
Email: WBHays@bwsc.net

Eric Hedman
Marketing Mgr.
3M Traffic Safety Systems
3M Center, Bldg 235-3A-09
St Paul 
651-736-5207     Fax: 651-733-5012
Email: ehedman@mmm.com

Ron Herrington
Director - Traffic Engineering
Lexington-Fayette Urban County
101 E. Vine St Suite 300
Lexington 
859-258-1470     Fax:
Email: ronh@ifucg.com

Thomas Heydel
SE Regional Traffic Engineer
Wisconsin DOT
141 NW Barstow Street, Box 798
Waukesha 53188
262-548-6763     Fax: 262-548-8655
Email: tom.heydel@dot.wi.us

John Hibbard
Vice Pres Div. Mgr. ITS Division
PBS&J
1600 River Edge Pkwy, NW, Suite 600
Atlanta 30328
678-521-4461     Fax: 770-933-1083
Email: JLHibbard@PBSJ.com

Thomas Hicks
Director of Traffic & Safety
Maryland SHA
7491 Connelley Drive
Hanover 21076
410-787-5815     Fax: 410-787-4082
Email: THicks@sha.state.md.us

Herman Hill
Traffic Engineer
Herman Hill & Assoc.
3788 New York Avenue
Douglasville 30135
770-489-8690     Fax: 770-489-6292
Email: hhill2004@comcast.net.

Robert Hintersteiner
Transportation Forensic Engr.
Robert T. Hintersteiner, P.E.
16 Sammis Lane
White Plains 10605
914-761-2919     Fax: 914-946-8524
Email: ExpertPE@optonline.net

Lindy Holmes
State Traffic Signing Engr.
Kansas DOT
700 SW Harrison Street
Topeka 66603
785-296-1244     Fax: 785-296-3619
Email: Leeh@ksdot.org

Ernest Huckaby
President
MUTCD Consultant Services
13402 Caribou Court
Fort Washington 20744
301-292-4147     Fax:
Email: ehuckabymutcd@yahoo.com

Robert Hull
Engr forTraffic & Safety
Utah DOT
4501 South 2700 West Box 143200
Salt Lake City 
801-965-4273     Fax: 801-965-4736
Email: rhull@utah.gov

Tim Huya
Mgr. Public Projects
BNSF Railway
5800 N. Main Street
Saginaw 76179
817-352-2902     Fax: 817-352-2912
Email: tim.huya@bnsf.com

Bruce Ibarguen
State Traffic Engineer
Maine DOT
16 State House Station
Augusta 
207-624-3624     Fax: 207-624-3621
Email: bruce.ibarguen@maine.gov

Jill Ingrassia
Mgn. Dir.Govt Rel. & Traffic Safety
AAA
607 14th Street, NW, Suite 200
Washington 20005
202-942-2072     Fax:
Email: jingrassia@national.aaa.com

Michael Jackson
Director, Bicycle & Ped. Access
MD DOT
7201 Corporate Center Drive
Hanover 21076
410-865-1237     Fax: 410-865-1198
Email: MJackson3@mdot.state.md.us

Henry Jasny
Council
AHAS
750 First Street NE, Suite 901
Washington 20002
202-408-1711     Fax: 202-408-1699
Email: HJasny@Saferoads.org

Jefferson Jeffers
Asst State Traffic & Safety Engr
AK DOT
3132 Channel Drive
Juneau 
907-465-8962     Fax: 907-465-5240
Email: jeff.jeffers@alaska.gov

Brent Jennings
Hwy Oper & Safety Engr.
Idaho Transportation Dept.
3811 W State St
Boise 
208-334-8557     Fax: 208-334-4429
Email: brent.jennings@itd.idaho.gov

Steven Jewell
Transportation Div Mgr.
DLZ Ohio, Inc.
6121 Huntley Road
Columbus 
614-888-0040     Fax: 614-848-6712
Email: sjewell@dlz.com

David Jones
President
SMBA Consulting
7079 Mid Oaks Ave. N.
Stillwater 55082
651-439-9760     Fax:
Email: dclwJones@aol.com

Patrick Jones
Executive Director
IBTTA
1146 19th Street NW Suite 800
Washington 
202-659-4620     Fax: 202-659-0500
Email: pjones@ibtta.org

Kathleen Jost
President
TEAL Engineering Services
4874 E. Lone Oak Road
Valley View 76272
817-366-6225     Fax: 940-435-0087
Email: kathleen@tealeng.com

James Kalchbrenner
NE Region Sales Mgr.
Pexco/Davidson TC Products
181 Rose Road
West Nyack 10994
201-741-6655     Fax: 845-627-1698
Email: Jim.Kalchbrenner@pexco.com

Tony Kane
Dir. of Engineering & Tech Svc
AASHTO
444 N Capitol St. NW, Suite249
Washington 20001
202-624-5812     Fax: 202-624-5469
Email: AKane@aashto.org

Bryan Katz
Sr, Transportation Engr.
SAIC
3500 Transportation Research Plaza
Blacksburg 24060
202-493-3388     Fax:
Email: bryan.katz@dot.gov

James Keaton
V.P.
Barrier Systems, Inc.
3333 Vaca Valley Pkwy, Suite 800
Vacaville 95688
209-483-4876     Fax: 707-374-6801
Email: jkeaton@barriersystemsinc.com

Jim Kellenberger
President
Kellenberger Engineering
610 South Boylan Ave.
Raleigh 27603
919-833-1821     Fax: 919-832-2717
Email: jimkellenberger@kbeeng.com

Kit Keller
Executive Director
APBP
P. O. Box 93
Cedarburg 53012
262-375-6180     Fax: 866-720-3611
Email: Kit@apbp.org

Michael Kelly
Director
START Group
324 Woodside Drive
Bloomingdale 
708-287-3209     Fax: 630-894-0298
Email: seaside4412@comcast.net

Jason Kennedy
Transportation Research Engr
SAIC
6300 Georgetown Pike, F-215
McLean 22101
202-493-3148     Fax: 202-493-3390
Email: jason.kennedy@fhwa.dot.gov

Dwight Kingsbury
Asst. Ped.& Bike Coordinator
Florida DOT
605 Suwannee Street MS 82
Tallahassee 
850-245-1520     Fax: 850-245-1554
Email: dwight.kingsbury@dot.state.fl.us

Susan Kirkland
Mgr. Safety Programs
Ohio Rail Dev. Comm.
1980 West Broad St 15th Floor
Columbus 43223
614-644-0286     Fax: 614-728-4520
Email: Susan.Kirkland@dot.state.oh.us

Paul Kiser
Sr. Project Mgr.
Parsons Transportation
3480 G S Richards Blvd., Suite 202
Carson City 89703
775-885-2433     Fax: 775-885-8439
Email: paul.d.kiser@parsons.com

Ken Kobetsky
Program Dir.for Engineering
AASHTO
444 N Capitol St. NW, Suite249
Washington 20001
202-624-5254     Fax: 202-624-5469
Email: KenK@aashto.org

Ken Kobetsky
Consultant
Consultant
9184 Silverline Drive
Fairfax Station 22039
703-690-9903     Fax:
Email: KJKFKOB@aol.com

Arthur Korfin
President
Innovative Products, LLC
44 Cooper Run Drive
Cherry Hill 8003
856-424-8186     Fax: 775-720-4864
Email: akorfin@innovativeproduct.org

Darin Kosmak
Rail-Hwy Section Director
Texas DOT
125 E. 11th Street
Austin 
512-416-2200     Fax: 512-416-3349
Email: dkosmak@dot.state.tx.us

James Kratz
Traffic Engineer
Jacobs Engineering
2705 Bee Cave Road, Suite 300
Austin 78746
512-314-3178     Fax: 512-314-3135
Email: james.kratz@jacobs.com

David Kuemmel
Visiting Professor
Marquette Univ. Engr.
13800 W. Park Cntral Blvd #581
New Berlin 53151
262-796-4355     Fax: 414-288-7521
Email: kuemmeld@sbcglobal.net

J. Kuhn
Sr. Project Mgr.
URS Corp.
5062 E. Farm Road 116
Springfield 65802
417-425-4708     Fax: 417-869-5846
Email: J_Allen_Kuhn@urscorp.com

Mark Kulewicz
Director, Traffic Engr. & Safety
AAA
1415 Kellum Place
Garden City 11530
516-873-2329     Fax: 516-873-2355
Email: mkulewicz@aaany.com

Scott Kuznicki
Lead Traffic Engineer
Parsons Brinckerhoff
7650 SE 27 Street, Unit 622
Mercer Island 98040
847-769-1098     Fax: 206-382-5222
Email: ncutcd@midwestroads.com.

Joe Kyle
Mgr. Rail Programs Div. Mgr.
Oklahoma DOT
200 NE 21 Street, Room 3D-6
Oklahoma City 73105
405-521-4203     Fax: 405-522-0890
Email: JKyle@odot.org

Jeffrey LaBarge
SeniorTechnical Consultant
Liberty Mutual Ins. Co.
3 Lear Jet Lane
Latham 12110
518-368-3529     Fax:
Email: Jeffrey.Labarge@libertymutual.com

Jeff LaMora
Mgr. Systems Integration & Activation
Utah Transit Authority
613 West, 6960 South
Midvale 84047
801-352-6638     Fax: 801-352-6605
Email: jlamora@rideuta.com

John LaPlante
Director of Traffic Engineering
T.Y Lin International
200 S. Wacker Dr. Suite 1400
Chicago 60606
312-777-2887     Fax: 312-705-0305
Email: John.LaPlante@tylin.com

J. Lacy
State Traffic Engineer
NC DOT
1561 Mail service Center
Raleigh 
919-773-2800     Fax:
Email: jklacy@ncdot.gov

William Lambert
Traffic Engr/Administrator
NH DOT Bureau of Traffic
18 Smokey Bear Blvd
Concord 
603-271-2291     Fax: 603-271-6083
Email: WLambert@dot.state.nh.us

Tom Lancaster
Founding Principal
Lancaster Engineering
321 SW 4th Ave, Suite 400
Portland 97204
503-248-0313     Fax: 503-248-9251
Email: Tom@lancasterEngineering.com

C. Lanning
Sr Crossing Compliance Spec.
OR DOT-Rail Div.
555 13th Street, NE Suite 3
Salem 
505-986-4267     Fax: 505-986-3183
Email: david.lanning@odot.state.or.us

Marilyn Lawrence
Executive Director
IMSA
165 East Union Street
Newark 
315-331-2182     Fax: 315-331-8205
Email: mel@imsasafety.org

John Leonard
Operations Engr
Utah DOT
P.O. Box 143200
Salt Lake City 
801-633-6407     Fax: 801-965-4736
Email: jleonard@utah.gov

Russell Lewis
Consulting Engineer
Consultant
2 Old Farm Lane
Cazenovia 
315-655-4560     Fax: 315-655-4560
Email: RMLewis@alum.rpi.edu

Ronald Lipps
Asst. Dir. of Traffic & Safety
Maryland SHA
7491 Connelley Drive
Hanover 21076
410-787-4017     Fax: 410-787-5823
Email: rlipps@sha.state.md.us

Bruce Littleton
Senior Associate
Orth-Rodgers & Assoc.
301 Lindenwood Drive, Suite 130
Malvern 19355
610-407-9700 x 20     Fax: 610-407-9600
Email: blittleton@orth-rodgers.com

Patricia Livak
Traffic Design Dept. Mgr.
URS Corp
7650 W. Courtney Campbell Causeway
Tampa 33607
813-636-2438     Fax: 813-287-8229
Email: patricia_Livak@urscorp.com

John Logan
Proprietor
JL & Associates
P.O.Box 15189
Seattle 
206-440-0400     Fax: 206-440-0401
Email: mutcd88@hotmail.com

Richard Luettich

R Luettich .
3 Lanyard Court Skidaway Island
Savannah 
912-598-9375     Fax:
Email: RLuettich@aol.com

Mark Luszcz
Asst. Chief Traffic Engr.
DE DOT
169 Brick Store Landing Road
Smyrna 19977
302-659-4091     Fax: 302-653-2860
Email: mark.luszcz@state.de.us

Douglas Mace
President
The Last Resource, Inc.
44 High Meadow Lane
State College 16803
814-234-9090     Fax:
Email: DMace@TheLastResource.com

James Mackay
Engineer
City of Denver
201 W. Colfax Avenue Dept 509
Denver 80202
720-865-3171     Fax: 720-865-2676
Email: James.Mackay@denvergov.org

Dan Magri
Highway Safety Adm.
LA DOTD
P.O. Box 94245
Baton Rouge 
225-379-1871     Fax: 225-242-4552
Email: dan.magri@la.gov

Joel Marcuson
Transportation Group Leader
Jacobs Engineering
101 N 1st Ave, Suite 3100
Phoenix 85003
480-239-3892     Fax: 602-253-1212
Email: Joel.Marcuson@Jacobs.com

Michael Martino
Sr. Director Operations
AAR
425 Third Street, S.W., Suite 1000
Washington 20024
(202-639-2212     Fax: 202-639-2954
Email: mmartino@aar.org 

K C Matthews
Traffic Specs. & Stds. Engr.
CO DOT
4201 E Arkansas, 3rd Floor
Denver 80222
303-757-9543     Fax: 303-757-9219
Email: kc.matthews@dot.state.co.us

Steven McDonald
Division VP
Delcan
346 Fox Creek Road, Suite 100
Jefferson City 65109
573-893-4508      Fax: 573-893-4508
Email: s.mcdonald@delcan.com

Mel McNichols
Principal Engr Public Proj.
CSX Transportation
1845 Melrose Plantation Drive
Jacksonville 32223
904-262-8295     Fax:
Email: smc0198@juno.com ECE

Delbert McOmie
Chief Engineer
Wyoming DOT
5300 Bishop Blvd.
Cheyenne 
307-777-4484     Fax: 307-777-4429
Email: delbert.mcomie@dot.state.wy.us

Rich Meredith
City Traffic Engr.
City of Shoreline, WA
17500 Midvale Ave N
Shoreline 98133
206-801-2431     Fax: 206-801-2785
Email: RMeredith@shorelinewa.gov

Michael Metzig
Asst. Dir. Technical Services
ATSSA
15 Riverside Parkway Suite 100
Fredericksburg 22406
540-368-1701     Fax: 540-368-1717
Email: michael.metzig@atssa.com

Joe Mickes
Consultant
Energy Absorption
925 Schumate Chapel Road.
Jefferson City 65109
573-893-4652     Fax:
Email: mickej@embarqmail.com.

Helen Migchelbrink
City Engineer
City of Fort Collins
281 North College
Fort Collins 80522
970-221-6340     Fax: 970-221-6378
Email: hmigchelbrink@fcgov.com

Stan Milewski
Railroad Safety Specialist
Illinois Comm. Comm.
16865 omandra Circus
Homer Gele 60491
815-463-8387     Fax: 217-524-4637
Email: smilewsk@icc.illinois.gov

John Mitchell
Deputy Chief Engr.Ops.
Mass Bay Commuter RR
32 Cobble Hill Road
Somerville 2143
617-222-3613     Fax: 617-222-8584
Email: john.mitchell@mbcr.net

Richard Moeur
Traffic Engineer
Arizona DOT
206 South 17th Ave, MD 063R
Phoenix 85007
602-712-6661     Fax: 602-712-3020
Email: RCMoeur@aol.com or rmoeur@azdot.gov

Reza Moghissi
Chief, Public Work Agency
Sacramento County DOTR
4100 Traffic Way, 2nd Floor
Sacramento 
916-876-5850     Fax: 916-875-5363
Email: Moghissir@SacCounty.net

Margaret Moore
Traffic Engr. Section Dir.
Texas DOT-Traffic Ops.
125 E. 11th Street
Austin 
512-416-3135     Fax:
Email: MMoore1@dot.state.tx.us

Dennis Morford
Senior Transportation Engr.
CH2M Hill
9 South Washington Street, Suite 400
Spokane 99201
509-464-7223     Fax: 509-789-3418
Email: dennis.morford@ch2m.com

William Moroski
President, IMSA
Consultant
3415 Davison Lake Road
Ortonville 48462
248-896-1036     Fax: 248-628-3458
Email: IMSA-MISection@charter.net

Bernard Morris

Railroad Safety Consultant
6001 South Williamsville Road
Sherman 62684
217-566-3725     Fax:
Email: BMorris@bullets.net

Mark Morrison
Grade Crossing Safety Engineer
Wisconsin DOT
4802 Sheboygan Ave, Room 701
Madison 
608-266-2941     Fax: 608-257-3567
Email: mark.morrison@dot.wi.gov

Michael Moule
Principal Transportation Engr.
Nelson Nygaard
785 Marker Street, Suite 1300
San Francisco 94103
415-284-1544     Fax: 415-284-1554
Email: mmoule@nelsonnygaard.com

Roxane Mukai
Traffic Manager
Maryland Transportation Auth
300 Authority Drive
Baltimore 21222
410-537-7848     Fax: 410-537-7803
Email: rmukai@mdta.state.md.us

Richard Mullinax
Crossing Safety Sr. Engr.
NC DOT Rail Div.
862 Capitol Blvd.
Raleigh 
919-733-8015     Fax: 919-733-0997
Email: remullinax@ncdot.gov

James Murphy
Principal
UPRR etired
60 Lakewood Villa
Council Bluffs 51501
712-366-6530     Fax: 712-366-6530
Email: JIMNBOB@cox.net

Richard Nassi
Adjunct Instructor
Northwestern University
3183 N. Calle Castellon
Tucson 85745
520-743-9383     Fax:
Email: egarbn@msn.com

A. J. Nedzesky
Traffic Ops. ITS Engr.
FHWA-Central Fed. Lands
12300 W. Dakota Ave. Suite 210-B
Lakewood 80228
720-963-3593     Fax: 720-963-3752
Email: aj.nedzesky@fhwa.dot.gov

Eric Niemeyer
Attorney at Law
Attorney
601 Willamette Ave.
Medford 
541-840-2840     Fax:
Email: niemeyer_lawyer@hotmail.com

Ahmer Nizam
Railroad Liaison
Washington DOT
310 Maple Park Ave, SE
Olympia 
360-705-7271     Fax: 360-705-6815
Email: nizama@wsdot.wa.gov

David Noyce
Professor
Univ. of Wisconsin-Madison
1204 Engr Hall
Madison 53706
608-265-1882     Fax: 608-262-5199
Email: noyce@engr.wisc.edu

Paul O’Brien
Rail Service Gen. Mgr.
Utah Transit Authority
613 West 6960 South
Midvale 84047
801-262-5626     Fax: 801-352-6605
Email: pobrien@rideuta.com

Brent Ogden
Vice President
AECOM
2101 Webster Street, Suite 1900
Oakland 94612
510-821-7200     Fax: 510-834-5220
Email: brent.ogden@aecom.com

Philip Olekszyk
President
World Wide Rail, Inc.
12236 Harcum Road
Gloucester 23061
804-694-4609     Fax: 804-694-0239
Email: wwrail@aol.com

Steven Oliver
Director of Streets
City of Garland
P.O.Box 469002
Garland 
972-205-3558     Fax: 972-205-3553
Email: SOliver@ci.garland.tx.us

Timothy Oliver
Systems Planning Branch Mgr.
Maricopa County DOT
2901 West Durango Street
Phoenix 85229
602-506-3994     Fax: 602-506-4882
Email: TimOliver@mail.maricopa.gov

Ken Opiela
Highway Research Engr.
FHWA
6300 Georgetown Pike (HRDS-5)
McLean 22101
202-493-3371     Fax: 202-493-3417
Email: Kenneth.Opiela@fhwa.dot.gov

Zoubir Ouadah
SeniorTraffic Engr.
City of Poway
13325 Civic Center Drive
Poway 92064
858-668-4640     Fax: 858-668-1212
Email: zouadah@poway.org

Lawrence Overn
Section Mgr
Street Smarts
3160 Main Street, Suite 100
Duluth 30096
404-941-0274     Fax: 770-813-0688
Email: larryo108@gmail.com

Daniel Paddick
Consultant
Consultant
6 Crestmont Road
Binghamton 13905
607-797-8771     Fax:
Email: danpaddick@aol.com

Maurice Palumbo
Principal Planner
Golden Gate Bridge District
P.O. Box 9000, Presidio Station
San Francisco 
415-257-4431     Fax: 415-257-4516
Email: mpalumbo@goldengate.org

Peter Parsonson
President
Parsonson & Associates
105 Mark Trail, NW
Atlanta 
404-966-2244     Fax: 404-255-6229
Email: parsonsonp@bellsouth.net

Joseph Pecora
Div. Mgr. Transportation
Nelson & Pope
572 Walt Whitman Rd
Melville 11747
631-427-5665     Fax: 631-425-1257
Email: jpecora@nelsonpope.com

David Peterson
Sr. Mgr. Ind. & Pub. Proj.
Union Pacific Railroad
1400 Douglas St, Stop 0910
Omaha 68179
402-544-5891     Fax: 402-233-3079
Email: depeters@up.com

Theodore Petritsch
Senior Transportation Engr.
Sprinkle Consulting, Inc.
18115 US Highway 41 N, Suite 600
Lutz 33549
813-949-7449     Fax: 813-948-1712
Email: tap@sprinkleconsulting.com

James Pline
President
Pline Engineering, Inc.
2520 Fry Circle
Boise 83704
208-375-3026     Fax: 208-375-9544
Email: jplineinc@aol.com

Raymond Pusey
Senior Traffic Engineer
BD&R Inc.
45 W. Fairfield Drive
Dover 19901
302-697-2347     Fax: 302-698-9055
Email: bdandrinc@aol.com

Ira Putman
Transportation Manager
City of Thornton
9500 Civic Center Drive
Thornton 80229
303-538-7333     Fax: 303-538-7373
Email: gene.putman@Cityofthornton.net

Richard Quesenberry
Senior Engineer
U. S. Air Force
129 Andrews Street, Suite 102
Langley AFB 
757-764-3406     Fax: 757- 764-8033
Email: Richard.Quesenberry@langley.af.mil.

Andrew Ramisch
President
Prod. and Hwy. Safety Inst
19512 Club House Road
Montgomery Village 
301-948-0602     Fax: 301-926-0307
Email: experts@comcast.net

Susan Reiss
National Sales Mgr.
Impact Recovery Systems
4955 Stout Drive
San Antonio 78219
210-385-0029     Fax: 305-946-0213
Email: sreiss1276@aol.com

Richard Rendon
President
Pan American Signs
6029 E. Paseo Ventoso
Tucson 85750
520-241-6419     Fax: 512-462-1315
Email: rendoney@aol.com

Jim Renner
Chief Operations Officer
Oregon Travel Info. Council
229 Madrona Avenue SE
Salem 97302
503-373-0870     Fax: 503-378-6282
Email: jim@oregontic.com

Lewis Rhodes
President
Safer Rhodes, Inc.
P.O. Box 1200
Bastrop 78602
512-914-4464     Fax: 512-303-1653
Email: lewis.rhodes@yahoo.com

Jose Rivera
Chief Traffic Engr..
Port Auth. of NY & NJ
2 Gateway Center, 14th Floor
Newark 7102
973-565-7866     Fax: 973-565-7648
Email: jrivera@panynj.gov

Lee Roadifer
Traffic Studies Engineer
Wyoming DOT
5300 Bishop Blvd, Bldg. 6188
Cheyenne 82009
307-777-3906     Fax: 307-777-4767
Email: Lee.Roadifer@dot.state.wy.us

Daniel Rosenblatt
Executive Director
IACP
515 North Washington Street
Alexandria 
703-836-6767     Fax: 703-836-4543
Email: rosenblatt@theiacp.org

Henry Ross
Diredctor of Govt. Relations
Plasticade Products
7700 N. Austin Avenue
Skokie 
847-583-4189      Fax:
Email: hross@americanlouver.com

Robert Rouse
Sr. Mgr. Ind. & Pub. Projects
Union Pacific Railroad
24125 Aldine Westfield Rd.
Spring 77373
281-350-7609     Fax: 402-233-3194
Email: krouse@up.com

Glenn Rowe
Div Chief of Traffic Engr.
PA DOT
400 North St.
Harrisburg 
717-787-3620     Fax: 717-783-8012
Email: GLRowe@state.pa.us

T. Ruane
President
ARTBA.
1219 28th Street, NW
Washington 20001
202-289-4434     Fax: 202-857-1220
Email: PRuane@ARTBA.org

Peter Rusch
Highway Safety Engr.
Pete R, PE, LLC
5741 Pembroke Dr.
Madison 53711
608-271-4292     Fax: 608-288-8355
Email: peterllc@charter.net

Wayne Sandberg
Deputy Director
Washington County PW Dept.
11660 Myeron Road North
Stillwater 55082
651-430-4339     Fax: 651-430-4350
Email: wayne.sandberg@co.washington.mn.us

Louis Sanders
Director, Technical Services
APTA
1666 K Street, NW
Washington 20006
202-496-4886     Fax: 202 496- 4335
Email: lsanders@apta.com

Rob Scarcello
Marketing Manager
3M Traffic Safety Systems
3M Center-Bldg 235-3A-09
St. Paul 55114
651-736-6887     Fax: 651-733-5021
Email: rtscarcello@mmm.com

John Schubert
Technical Editor
Adventure Cycling Assn.
5996 Beverly Hills Road
Coopersburg 18036
610-282-3085     Fax:
Email: schubley@aol.com

William Schultheiss
Transportation Engineer
Toole Design Group
6525 Belcrest Rd Suite 400
Hyattsville 20782
301-927-1900     Fax: 301-927-2800
Email: wschultheiss@tooledesign.com

Kevin Schumacher
Utilities Engineer
California PUC
505 Van Ness Avenue
San Francisco 94102
415-703-1208     Fax: 415-703-3652
Email: shk@cpuc.ca.gov.

Debbie Self
Traf Safety & ITS Section Mgr
Charlotte DOT
600 E. 4th Street
Charlotte 28202
704-336-3935     Fax: 704-336-4400
Email: drself@charlottenc.gov

Arturo Serna
Traffic Manager Engr.
City of Richardson
411 W Arapaho Road, #204
Richardson 75080
972-744-4332     Fax: 972-744-5804
Email: arturo.serna@cor.gov

Robert Seyfried
President
R.K.Seyfried & Assoc.
3441 Davis Street
Evanston 60203
847-530-4032     Fax:
Email: r.seyfried@northwestern.edu

Joy Shamay
Sales Manager
Evonik - Degussa
61 Lexington Drive
Bluffton 29910
215-688-0920     Fax: 843-706-7085
Email: joy.shamay@evonik.com

Michael Sharkady
Assoc Dir. Tech. Assistance
ATSSA
15 Riverside Pkwy, Suite 102
Fredericksburg 22406
540-368-1701     Fax: 549-368-1717
Email: mike.sharkady@atssa.com

John Sharkey
Vice President - Technology
Campbell Technology Corp.
37W890 Acorn Lane
Elgin 60124
817 886-8207     Fax:
Email: jsharkey@campbelltech.net

Bill Shrewsberry
Highway/Rail Safety Engineer
Louisiana DOTD
P. O. Box 94245
Baton Rouge 
225-379-1543     Fax: 225-379-1501
Email: William.Shrewsberry@la.gov

John Shurson
Asst. Dir. Public Projects
BNSF Railray
740 E. Carnege Drive
San Bernardino 92408
909-386-4470     Fax: 909-386-4476
Email: john.shurson@bnsf.com

Sean Skehan
Principal Transportation Engr.
Los Angeles DOT
100 S. Main St, 10th Floor
Los Angeles 90012
213-972-8428     Fax:
Email: sean.skehan@lacity.org

Harold Smart
Chief Traffic Engineer
Oklahoma DOT
200 Northeast 21st Street, Room 2A-7
Oklahoma City 
405-521-2861     Fax: 405-521-1865
Email: HSmart@odot.org

Kenneth Smith
President
Ken Smith & Assoc.
P. O. Box 549
Hampton 30228
404-819-0343     Fax: 770-897-0057
Email: kensmithandassoc@att.net

James Solomon
Dir. Prod. Dev & Trng.
National Safety Council
1121 Spring Lake Drive
Itasca 
630-775-2361     Fax: 630-285-9594
Email: james.solomon@nsc.org

James Sparks
Traffic Consultant
Sparks Traffic Services
13236 North 7th Street
Phoenix 85022
602-762-1112     Fax:
Email: Sparx1@cox.net

James Sproul
Chairman
Swarco Reflex, Inc.
P.O.Box 88
Columbia 
931-223-8355     Fax: 931-388-4039
Email: jamesd@swarco.com

Judith Lee Stone
President
AHAS
750 First St. NE, Suite 901
Washington 20002
202-408-1711     Fax:
Email: JStone@saferoads.org

Timothy Stroth
Sr. Transportation Engr.
Greenman-Pedersen, Inc.
325 West Main Street
Babylon, 11702
631-761-7350     Fax: 631-422-3479
Email: tstroth@gpinet.com

Jack Sullivan
Liaison
NTIMC
13903 Beechwood Point Rd.
Midlothian 23112
804-514-3766     Fax: 804-344-4443
Email: jsullivan@lcinnovations.com

Monica Suter
Senior Civil Engineer
City of Santa Ana
20 Civic Ctr Plaza M-43
Santa Ana 92702
714-647-5645     Fax: 714-647-5645
Email: msuter@santa-ana.org

Michael Tantillo
Transportation Engr.
Vanasse Hangen Brustlin
8300 Boone Boulevard, Suite 700
Vienna 22182
703-847-3071     Fax: 703-847-0298
Email: mtantillo@vhb.com

Dee Taylor
Traffic Engineer
City of Gainsville Georgia
1039 Hancock Ave.
Gainesville 30501
770-535-6890     Fax: 770-535-5637
Email: deetaylor@gainesville.org

V. Tekell
Principal
Dean Tekell Consulting
345 Doucet Road, Suite 231
Lafayette 70503
332-988-5211     Fax: 332-988-5262
Email: dtekell@trafficstudy.com

Joseph Thompson
Transportation Engr. Branch Mgr.
KY Transportation Cabinet
200 Mero Street - 3rd Floor
Frankfort 40122
502-564-3020     Fax: 502-564-3532
Email: joe.thompson@ky.gov

Scott Thorson
Sr. Project Engineer
Orth-Rodgers & Assoc.
298 Marsh Road
Carson City 89701
775-443-7961     Fax: 775-882-5063
Email: sthorson@orth-rodgers.com

Jeffrey Tidaback
Product Manager
Plastic Safety Systems, Inc.
1314 W. Clarendon Road
Arlington Heights 60004
216-409-6842 Cell     Fax: 216-231-2702
Email: jatidaback@yahoo.com or jatidaback@plasticsafety.com

Lisa Tierney
Traffic Engineering Senior Director
ITE
1099 14th Street, NW Suite 300W
Washington 
202-289-0222     Fax: 202-289-7722
Email: LFontana@ite.org

Craig Timothy
VP Director of Bus. Dev.
Traffic Logix Technologies
3 Harriet Lane
Springville 10977
801-712-9010     Fax:
Email: ctimothy@trafficlogix.com

Cheryl Townlian
Mgr. of Public Projects
BNSF Railway Company
1625 N. Lexington
Springfield 65802
417-829-2134     Fax: 417-829-4734
Email: cheryl.townlian@bnsf.com

George Townsend
President/CEO
Lumi Trak, Inc.
230 Orwig Road
New Freedom 17349
717-235-2863     Fax: 717-235-5076
Email: george@lumitrak.com

Frank Tramontozzi
Chief Engineer
Massachusetts DOT
10 Park Plaza Room 4160
Boston 
617- 973-7830     Fax: 781-973-7666
Email: Frank.Tramontozzi@state.ma.us

Gerald Ullman
Sr. Research Engr.
Texas Transportation Inst.
3135 TAMU
College Station 
979-845-9908     Fax: 979-845-6481
Email: G-Ullman@tamu.edu

Jonathan Upchurch
Transportation Engineering Consultant
Transportation Consultant
P. O. Box 1849
Grand Canyon 
928-638-8267     Fax:
Email: upchurch@ecs.umass.edu

Ron Van Houten
Professor
Western Mich. Univ.
3700 Wood Hall
Kalamazoo 49008
269-387-4471     Fax: 269 387 4550
Email: ron.vanhouten@wmich.edu or rvhcerstss@aol.com

Steve Vetter
CEO/President
Flint Trading, Inc
115 Todd Court
Thomasville 27360
336-475-6600     Fax: 336-475-7900
Email: svetter@flinttrading.com

Barry Warhoftig
Retired Traffic Engr.
Consultant
1725 Massey Circle
South Charleston 
304-545-8611     Fax:
Email: Mapawarthog@msn.com

Marion Waters
Dir. ITS & Traffic Engr.
Gresham Smith & Partners
2325 Lakeview Pkwy Suite 400
Alpharetta 30009
678-518-3673     Fax: 770-754-0750
Email: Marion_Waters@gspnet.com

Aaron Weatherholt
Engr of Operations
Illinois DOT
2300 South Dirksen Pkwy, Room 009
Springfield 62764
217-782-7231     Fax: 217-782-1927
Email: Aaron.Weatherholt@Illinois.gov

Jack Webb
Senior Principal
J Webb & Assoc.
11135 Short Meadow Lane
Dallas 75218
214-704-2511     Fax: 214-221-8889
Email: DRJWebb@sbcglobal.net

Roger Wentz
President & CEO
ATSSA
15 Riverside Parkway, Suite 100
Fredericksburg 
540-368-1701     Fax: 540-368-1717
Email: Roger.Wentz@ATSSA.com

Rick Werts
Retired Dir. of Traffic Engr.
SC DOT
6004 Moss Springs Rd
Columbia 29209
803-776-8300     Fax: 803-737-0271
Email: rickwerts@aol.com

Gerald Willhelm
Transportation Engr.
H. W. Lochner
6088 Wellesley Way, N.E.
Seattle 98115
206-979-8848     Fax: 206-729-0333
Email: GWillhelm@comcast.net

Floyd Williams
President
Interstate Logos, LLC
6597 Peachtree Industrial Blvd.Suite A
Norcross 30092
866-963-3775     Fax: 770-447-6537
Email: fwilliams@interstatelogos.com

Mark Wilson
State Traffic Ops. Engr.
Florida DOT
605 Suwannee St. MS 36
Tallahassee 
850-410-5419     Fax: 850-410-5503
Email: Mark.Wilson@dot.state.fl.us

Scott Windley
Accessibility Specialist
U. S. Access Board
1331 F Street, NW, Suite 1000
Washington 20004
202-272-0025     Fax: 292-272-0081
Email: windley@access-board.gov

R. Jeffrey Wolfe
Transportation Engr.Director
KY Transportation Cabinet
200 Mero Street, 3rd Floor
Frankfort 40622
502-564-3020     Fax: 502-564-3532
Email: Jeff.Wolfe@ky.gov

David Woodin
Director of Traffic Oper.
New York State DOT
28 Mallords Landing North
Waterford 12188
518-457-1793     Fax: 518-457-1960
Email: DWoodin@dot.state.ny.us

David Woosley
Transportation/Traffic Engr.
City of Lawrence, KS
P.O.Box 708
Lawrence 
785-832-3034     Fax: 785-832-3054
Email: dwoosley@ci.lawrence.ks.us

Paul Worley
Dir. of Engr. & Safety
North Carolina DOT
1556 Mail Service Center
Raleigh 
919-715-8803     Fax: 919-733-0997
Email: pworley@ncdot.gov

Russell Yaffee
Vice President
Peters & Yaffee
1225 W. Beaver Street, Suite 117
Jacksonville 32204
904-735-6477     Fax:
Email: RYaffee@PetersandYaffee.com

Leo Yodock
President
The Yodock Wall Co.
900 Paterson Dr.
Bloomsburg 17815
570-380-2856     Fax: 570-380-2859
Email: lyodock@yodock.com

Richard Young
Assoc. Vice President
PBS&J
4 River Bend Place, Suite 210
Jackson 39232
601-936-7228     Fax: 601-936-6677
Email: jryoung@pbsj.com

Mohsin Zaidi
Transportation Engineer
Virginia DOT
14685 Avion Drive
Chantilly 20151
703 383 2903     Fax: 703 383 2410
Email: mohsin.zaidi@vdot.virginia.gov

Thomas Zeinz
Principle Member
Highway-Railroad Safety Consulting, LLC
4746 Hayden Blvd.
Columbus 
708-305-1949     Fax:
Email: tzeinz1@sbcglobal.net

Scott Zeller
Highway Safety Engr.
Washington DOT
310 Maple Park Ave. SE
Olympia 
360-705-7784     Fax: 360-705-6819
Email: zellers@wsdot.wa.gov

Gerard de Camp
Traffic Signal Engr.
Consultant
1127 Eldridge Pkwy, #300-148
Houston 77077
832-250-9408     Fax: 281-597-1514
Email: gdecamp@gdecamp.com