| State | Primary Contact |
| Alabama | Dan Manley GIS & Engineering Support Manager 1409 Coliseum Blvd. Montgomery, AL 36110 334-242-6585, 353-263-6520 (fax) manleyd@dot.state.al.us |
| Alaska | David Oliver GIS/Mapping Manager 3132 Channel Drive Juneau, AK 99811-2500 907-465-8955, 907-465-1401(fax) david.oliver@alaska.gov |
| Arizona | James Meyer GIS Manager 206 S. 17th Avenue, 310B Phoenix, AZ 85007 602-712-8037 JMeyer@azdot.gov |
| Arkansas | Sharon Baker Hawkins Section Head; Mapping and Graphics 10324 Interstate 30 Little Rock, AR 72203-2261 501-569-2205, 501-569-2597 (fax) sharon.hawkins@arkansashighways.com |
| California | Harold Feinberg Office of GIS, Branch Chief P.O. Box 942874, Mailstop 38 Sacramento, CA 95814 916-654-6585, 916-654-6583(fax) harold_feinberg@dot.ca.gov |
| Colorado | William Johnson GIS Data Management and Section Manager 4201 East Arkansas Avenue Denver, CO 80222 303-512-4808, 303-757-9727(fax) william.g.johnson@dot.state.co.us |
| Connecticut | James R. Spencer GIS Section Manager 2800 Berlin Turnpike Newington, CT 06131-7546 860-594-2014, 860-594-2056 (fax) James.Spencer@ct.gov |
| Delaware | Jay Gerner 800 Bay Road, P.O. Box 778 Dover, DE 19903-0778 302-760-2530, 302-739-2251 (fax) Jay.Gerner@state.de.us |
| Florida | Jared Causseaux Florida DOT GIS Coordinator 605 Suwannee Street, MS 5-L Tallahassee, FL 32399-0450 850-245-1715, 850-245-1557(fax) jared.causseaux@dot.state.fl.us |
| Georgia | Teague Buchanan Enterprise GIS Manager 600 West Peachtree Street, N.W. 20th floor Atlanta, GA 30308 404-631-1077, 404-631-1999 (fax) tebuchanan@dot.ga.gov |
| Hawaii | Goro Sulijoadikusumo Planning Survey Engineer 869 Punchbowl Street, Suite 301 Honolulu, HI 96813 808-587-1839, 808-587-1787 (fax) Goro.Sulijoadikusumo@hawaii.gov |
| Idaho | Brian Emmen GIS Manager 3311 West State Street Boise, ID 83707-1129 208-332-7889, 208-334-4432 (fax) brian.emmen@itd.idaho.gov |
| Illinois | Dan Wilcox State GIS Coordinator 2300 South Dirksen Parkway Springfield, IL 62764 217-524-0031; 217-782-8822(fax) dan.wilcox@illinois.gov |
| Indiana | Joel Bump Enterprise Data and Systems Architecture Manager 100 N Senate Ave. IGCN 901 Indianapolis, IN 46204 317-234-3106, 317-460-3660 (fax) jbump@indot.in.gov |
| Iowa | Eric Abrams Geospatial Infrastructure and Coordination Manager 800 Lincoln Way Ames, IA 50010 515-239-1949, 515-239-1854 (fax) eric.abrams@dot.iowa.gov |
| Kansas | Mary Beth Pfrang Cartography/GIS Manager 700 S.W. Harrison Street, 3rd Floor Topeka, KS 66603-3754 785-296-6315 marybeth@ksdot.org |
| Kentucky | Will Holmes GIS Branch Manager 200 Mero Street, Suite W-4 Frankfurt, KY 40622 502-564-8900 will.holmes@ky.gov |
| Louisiana | James E. Mitchell, Ph.D. IT GIS Manager 1201 Capitol Access Road Baton Rouge, LA 70802-4438 225-379-1881, 225-379-1850(fax) jim.mitchell@la.gov |
| Maine | Nate Kane GIS Administrator 24 Child St. 16 Statehouse Station Augusta, ME 04333-0016 207-624-3297, 207-624-3301(fax) nate.kane@maine.gov |
| Maryland | Mike Sheffer Assistant Division Chief/ GIS Coordinator 707 N. Calvert St., Mail Stop C-607 Baltimore, MD 21202 410-545-5537, 410-209-5051(fax) msheffer@sha.state.md.us |
| Massachusetts | Kevin A. Lopes Manager of GIS Services 10 Park Plaza, Room 4150 Boston, MA 02116 (617) 973-7343, 617-973-8035(fax) kevin.lopes@state.ma.us |
| Michigan | Gil Chesbro GIS Coordinator 425 W. Ottawa Lansing, MI 48909 517-335-2963, 517-373-9255 (fax) chesbrog@michigan.gov |
| Minnesota | Paul Weinberger Systems Analysis Unit Supervisor 395 John Ireland Blvd. MS 240 St. Paul, MN 55155 651-366-4077, 651-366-4111 (fax) paul.weinberger@state.mn.us |
| Mississippi | Mike Cresap Director of Transportation Information 401 N. West Street Jackson, MS, 39215-1850 601-359-7206, 601-359-7070 (fax) mcresap@mdot.state.ms.us |
| Missouri | Arnold Williams PO Box 270 Jefferson City, MO 65102 573-751-7012 arnold.williams@modot.mo.gov |
| Montana | Jack Dartman GIS Supervisor 2701 Prospect Avenue Helena, MT 59620-1001 406-444-7937, 406-444-6127(fax) jdartman@mt.gov |
| Nebraska | Rose Braun GIS Manager 1400 Highway 2 Lincoln, NE 68509-4759 (402)479-3696, 402-479-3884 (fax) rose.braun@nebraska.gov |
| Nevada | 1263 S. Stewart Street, Room 206 Carson City, NV 89712
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| New Hampshire | Glenn Davison GIS Project Manager John O Morton Building Box 483, 483 Hazen Drive Concord, NH 03302-0483 603-271-7145 GDavison@dot.state.nh.us |
| New Jersey | Cynthia Dey Manager, Bureau of Info. Mgmt. and Technology Planning 1035 Parkway Avenue - F&A Bldg. Suite 2100 Trenton, NJ 08625 609-530-2844 Cynthia.Dey@dot.state.nj.us |
| New Mexico | Don Padilla GIS /GPS/CORS Team Manager 1120 Cerrillos Road, Room B-21 Santa Fe, NM 87504-1149 505-827-5388 don.padilla@state.nm.us |
| New York | Kevin Hunt GIS Manager 50 Wolf Road, Pod 2-1 Albany, NY 12232 518-485-7152, 518-485-2345(fax) khunt@dot.state.ny.us |
| North Carolina | John C. Farley GIS Manager New Hope Center 4101 Capital Blvd. Raleigh, NC 27604 919-707-2151, 919-707-2214(fax) jcfarley@ncdot.gov |
| North Dakota | Brian Bieber 608 E. Blvd. Avenue Bismarck, ND 58505 701-328-2649, 701-328-1938 (fax) bbieber@nd.gov |
| Ohio | David Blackstone GIS Manager 1980 West Broad St. Columbus, OH 43223 614-466-2594, 614-752-8646 (fax) dave.blackstone@dot.state.oh.us |
| Oklahoma | Ron Maxwell GIS Branch Manager 200 NE 21st Street, Rm 3A-5 Oklahoma City, OK 73105-3204 405-521-2728, 405-521-6917 (fax) rmaxwell@ODOT.ORG |
| Oregon | Brett Juul GIS Unit Manager 555 13th St. NE, Suite 2 Salem, OR 97301-4178 503-581-7668 brett.a.juul@odot.state.or.us |
| Pennsylvania | Frank DeSendi Geographic Information Division Manager 400 North Street, P. O. Box 3555 Harrisburg, PA 17120 717-787-3738, 717-783-9152 (fax) fdesendi@pa.us |
| Rhode Island | Stephen Kut 2 Capital Hill, Room 367 Providence, RI 02903 401-222-6935 ext. 4485, 410-222-4403(fax) skut@dot.ri.gov |
| South Carolina | Donald McElveen Manager GIS/Mapping PO Box 191 955 Park Street Columbia, SC 29202-0191 803-737-1677. 803-737-5033 (fax) mcelveende@scdot.org |
| South Dakota | Terry Erickson GIS Manager 700 E. Broadway Avenue Pierre, SD 57501-2586 605-773-3402, 605-773-4870 (fax) terry.erickson@state.sd.us |
| Tennessee | Kim McDonough, GISP GIS Coordinator 505 Deaderick Street; Suite 500 James K. Polk Building Nashville, TN 37243-0343 615-741-4037, 615-401-7656 (fax) Kim.McDonough@tn.gov |
| Texas | Darryl Zercher, RPLS Branch Manager 125 E. 11th Street Austin, TX 78701 512-467-3782, 512-465-7668 (fax) darryl.zercher@txdot.gov |
| Utah | Frank Pisani Director of ETS 4501 S 2700 West Salt Lake City, UT 84114-8465 801-633-6258, 801-965-4796 (fax) fpisani@utah.gov |
| Vermont | Johnathan Croft AOT GIS Database Administrator One National Life Drive Montpelier, VT 05633-5001 802-828-2600, 802-828-2334 (fax) johnathan.croft@state.vt.us |
| Virginia | Bryan Kelley RNS Program Manager 1401 East Board Street Richmond, VA 23219 804-371-0851, 804-786-1069 (fax) Bryan.Kelley@vdot.virginia.gov |
| Washington | Alan Smith, GISP GIS Branch Manager PO Box 47384 Olympia, WA 98504-7384 360-596-8925, (360)596-8905 (fax) SmithA@wsdot.wa.gov |
| West Virginia | Hussein S Elkhansa, MSE GIS Section Head Building #5 Rm 851 Charleston WV 25305-0851 (304)558-9657, (304) 558-3738(fax) hussein.s.elkhansa@wv.gov |
| Wisconsin | Chuck Failing IS-GIS Development Specialist 4802 Sheboygan Ave., Rm. 215 Madison, WI 53707-7982 608-266-2170 chuck.failing@dot.wi.gov |
| Wyoming | Brian Peel Systems and Application Development Supervisor 6101 Yellowstone Road, Room 340 Cheyenne, WY 82009 307-745-2146, 307-745-2145 (fax) brian.peel@wyo.gov |
| Puerto Rico | Miguel A. Martinez-Yordan GIS Administrator Minillas Government Center, P.O. Box 42007 San Juan, PR 00940-2007 South Building, 16 Floor, Office 1601 787-721-8787 Ext. 2308/2304 migmartinez@dtop.gov.pr |
| District of Columbia - Washington D.C. | Jose L. Colon Jr. IT Application & GIS Manager 55 M Street SE, Suite 400 Washington DC 20003 202-497-3531, 202-741-8539(fax) jose.colon@dc.gov |