Sec. 13a-86a. Geometric design standards for bridges, exceptions. Factors re bridge rehabilitation or new construction. Development or construction of projects by municipal governments. Immunity from
               	 		
      Sec. 13a-86a. Geometric design standards for bridges, exceptions. Factors re 
bridge rehabilitation or new construction. Development or construction of projects 
by municipal governments. Immunity from liability. (a) In the event site conditions, 
environmental factors, engineering factors or considerations of community standards 
and custom would reasonably allow for a departure from the standards for geometric 
design with respect to bridges established by the American Association of State Highway 
and Transportation Officials or by the Department of Transportation, the department 
may approve exceptions to such standards without waivers.
      (b) In choosing between the rehabilitation of an existing bridge and the construction 
of a new bridge, whether on the existing location or on a new location, the department 
and any affected municipality shall weigh the following factors: (1) The functional 
classification of the highway; (2) the load capacity and geometric constraints of the 
bridge within its existing footprint and the availability of alternative routes; (3) the 
comparative long-term costs, risks and benefits of rehabilitation and new construction; 
(4) the requirements of state standards for geometric design; (5) disruption to homes 
and businesses; (6) environmental impacts; (7) the potential effects on the local and 
state economies; (8) cost-effectiveness; (9) mobility; (10) safety, as determined by factors such as accident history for motorists, pedestrians and bicyclists; and (11) the impact 
on the historic, scenic and aesthetic values of the municipality in which the bridge is or 
may be located.
      (c) The department shall implement policies and programs to allow municipal governments to develop projects or construct projects, or both, in consultation with the 
department, in accordance with federal laws and regulations if federal funds are used.
      (d) The state or a municipality, any state or municipal agency or any employee 
thereof or any engineer retained in connection with a bridge project shall not be liable 
for any injury or damage to any person or property caused by the selection of design 
standards that enable an existing bridge, which was initially constructed not less than 
twenty-five years prior to October 1, 1997, to be repaired or rehabilitated in substantially 
the same configuration that existed before such repair or rehabilitation, provided nothing 
in this subsection shall be construed to relieve the state, any municipality or any person 
from liability under section 13a-144 or 13a-149 arising out of structural or design defects 
in any such bridge or negligence in the maintenance, repair or rehabilitation of any such 
bridge.
      (P.A. 97-214, S. 1.)