Probate court's jurisdiction involving the removal of obstructions from roads, O.C.G.A.
§ 15-9-30.1; damaging, injuring or interfering with utilities, O.C.G.A. § 16-7-25;
Georgia Code of Public Transportation, O.C.G.A. § 32-1-1 et seq.; governmental authorization
for construction or maintenance of any private road unlawful, O.C.G.A. § 32-1-8; state,
county and municipal road systems, O.C.G.A. § 32-4-1 et seq.; county road systems,
O.C.G.A. § 32-4-40 et seq.; regulation of maintenance and use of public roads generally,
O.C.G.A. § 32-6-1 et seq.; state grants for construction and maintenance of county
roads, O.C.G.A. § 36-17-20 et seq.; inspection of and reports on roads and bridges
by county police, O.C.G.A. § 36-8-6; authority to construct and maintain roads, including
curbs, sidewalks, street lights and devices to control the flow of traffic, Ga. Const.
art. IX, § II, ¶ III(a)(4).