the inside of the abutments, is 20 feet or greater. Multi-unit culverts are considered
bridges if the total length as measured along the centerline of the roadway is at least
20 feet and if the distance between the culvert units is less than half the diameter of the
smallest unit.
(b) "Department" means the Michigan department of transportation.
(c) "Highway authority" means a county road commission, a city, or a village.
(d) "Local bridge advisory board" means the statewide board, as defined in 2004 PA
384, MCL 247.660.
(e) "Local bridge program" means a program established for reconstruction,
replacement, rehabilitation, and preventative maintenance of bridges under the
jurisdiction of counties, cities, and villages.
(f) "Multi-year plan" means a list of bridge projects expected and planned to be placed
under contract in a multi-year period.
(g) "Regional bridge council" means the council representing one of the regions
within the state. The councils and the regions are as defined in 2004 PA 384, MCL
247.660.
History: 2007 AACS.
R 247.162 Procedure; annual listing.
Rule 2. (1) The local bridge advisory board, in cooperation with the department,
shall develop such procedural guides and processes as are required to administer the
local bridge program.
(2) The regional bridge councils, in cooperation with the local bridge advisory board,
shall develop a multi-year bridge plan for each of the regions in the state.
History: 2007 AACS.
R 247.163 Eligibility; priority.
Rule 3. (1) In the preparation of a list of bridge projects, the local bridge advisory
board and the regional bridge councils shall take into account the following factors:
(a) Present and future importance of the bridge to the highway, road, or street network
of which it is a part, and the importance of the highway, road, or street network to the
area.
(b) Inadequate load carrying capacity calculated in accordance with methods
prescribed by the department.
(c) Financial obligation and funding capacity of the highway authority in relation to its
highway system and needs.
(2) In the determination of priority for funding, the local bridge advisory board
and the regional bridge councils shall give priority to a bridge which has inadequate
load carrying capacity and where the highway authority is severely limited in ability to
improve the bridge through use of other funds.
History: 2007 AACS.
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