Board Of Directors

The Authority's governing body has seven members. Three members are appointed by the Governor and confirmed by the Senate; three members are appointed by Jacksonville's Mayor and confirmed by the City Council; and the seventh member is the District Two Secretary of the Florida Department of Transportation (FDOT). Members serve a four-year term with the exception of the FDOT Secretary who serves the length of his/her employment in that position, and can be re-appointed for an additional four years. The members of the Authority are not entitled to compensation, but are reimbursed for travel and other expenses actually incurred in their duties as provided by law.



Chairman | 121 West Forsyth Street Suite 200, Jacksonville, FL 32202

Scott L. McCaleb of Jacksonville Beach, is the President of Vulcan Land, Inc., a subsidiary of Vulcan Materials Company. He has been a member of the University of North Florida Foundation Board since 2011 and is also a member of the Jacksonville Chamber of Commerce Board of Directors. McCaleb is a trustee of the Gator Bowl Association and served as their chairman in 1993. He was the founding president and honorary member of the Rotary Club of Deerwood and is an alumni of Leadership Jacksonville. He also served as vice-chairman of the Jacksonville Sports Development.

Mr. McCaleb received a bachelor’s degree in finance and real estate from Florida State University. He was appointed by Governor Scott in 2012.



Vice Chair | 121 West Forsyth Street Suite 200, Jacksonville, FL 32202

Isaiah Rumlin is the managing member of Rumlin Insurance Agency, the oldest minority-owned property and casualty agency in Duval County. In addition to operating his agency, Rumlin currently serves as president of the NAACP Jacksonville and has greatly increased the branch’s capacity to impact issues related to education, crime, the economy and the mobilization and registration of voters. He was invited to the White House in 2012 for a forum on “Jobs and the Florida Economy”.

Rumlin earned his Bachelor Degree from Florida A&M University, Tallahassee, FL and with a zeal for entrepreneurship began his career as a Financial Specialist with the State of Florida Insurance Department in 1973. Rumlin was appointed by Mayor Alvin Brown in 2012 to serve a four-year term on the Jacksonville Transportation Authority. This is Rumlin’s second stint on the JTA having previously served from 1987 to 1991.



Secretary | 121 West Forsyth Street Suite 200, Jacksonville, FL 32202

A lifelong resident of Jacksonville, Kevin J. Holzendorf is an Account Manager at CISCO Systems, Inc. Holzendorf has spent his professional career in both the private and public sectors working in the accounting, financial services and technology industries.

He holds a bachelor’s degree in Accounting and a master’s degree in Public Administration from the University of North Florida. Holzendorf is active in the community serving as a Big Brother for the Big Brother/Big Sister program, Jacksonville Cultural Council Board Member, Wolfson Children’s Hospital Development Council Board Member, YMCA Duval Regional Board and Chair of the UNCF Leadership Council to name a few.

Holzendorf was appointed to the JTA Board by Mayor Alvin Brown in August 2013.



Treasurer; FDOT District Two Secretary | 121 West Forsyth Street Suite 200, Jacksonville, FL 32202

Greg Evans was appointed as the Florida Department of Transportation District Two Secretary effective February 6, 2012. Mr. Evans is responsible for the day-to-day administrative, planning, production and operations activities for District Two which encompasses 18 counties, covers nearly 12,000 square miles in North Central Florida, and maintains 8,200 lane miles of roadway and over 1,200 bridges. The area is also served by two deep-water ports and three major rail lines. Mr. Evans has over 20 years of experience in the management and operations of public infrastructure. He is an alumnus of Southern Institute of Technology with a Bachelor of Science in Civil Engineering Technology.

He joined the Board in 2012 as an Ex-Officio Member representing the Florida Department of Transportation, District II.



Board Member | 121 West Forsyth Street Suite 200, Jacksonville, FL 32202

Ari Jolly is a Blue Cross and Blue Shield of Florida's (BCBSF) assistant general counsel and provides board governance support related to the various Florida Blue subsidiary and joint venture companies. Prior to joining BCBSF in 1993, Jolly was an Officer in the United States Navy from 1983 - 1990 and the recipient of a Navy Achievement Medal (1987).

Jolly is a member of the Florida and Jacksonville Bar, serves as the Chair of the Board of the USO, and previously served as the Chair of the Veterans Network at Florida Blue where she spoke on the topics of Women Veterans and the Multicultural US Armed Forces. In addition, Jolly is the corporate secretary to the Boards of Florida Health Care Plan, Inc., Navigy, Inc., Navigy Holdings, Inc., GuideWell-Sanitas, LLC and GuideWell, Inc. and has supported several Florida Blue conferences on the topic of board governance best practices.

Jolly graduated from Jacksonville University and the Florida State University College of Law. She is also an honors graduate from the Naval Legal Justice School, Newport, Rhode Island.

Jolly was appointed to the Board in 2015 by Governor Rick Scott.




Board Member

| 121 West Forsyth Street Suite 200, Jacksonville, FL 32202

Denise Wallace is the President of BCM Services, Inc. She also serves as a member of the Duval County Value Adjustment Board and was previously chairwoman of the Jacksonville Housing Finance Authority and vice-chair of the Jacksonville Housing Commission. Governor Rick Scott appointed Denise Wallace to the JTA Board of Directors in November 2015.

Ms. Wallace is also a 2015 JAX Chamber Small Business Leader of the Year. She and the rest of her staff at BCM take great pride in working with volunteer organizations, one of which is Big Brothers, Big Sisters.

Special Accommodations

Special accommodations such as Braille and large print of all JTA printed documents are available upon request. Contact Customer Service at (904) 630-3100 with your request. Please allow 7-10 days for processing.

Traffic and Transit Info

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