anchor Description
Guardrails reduce the severity of run-off-the-road accidents, prevent collisions with fixed objects, and protect embankments. Damaged or missing guardrails and deficient end treatments present a hazard to motorists, cyclists, and pedestrians. Guardrails have a finite service life and must be replaced at the end of this service life or when damaged in order to continue to provide safety benefits for all users. The March Report of the Infrastructure Maintenance Task Force, confirmed this and identified the need for guardrail life-cycle replacement. The existing tapered and buried guardrail end treatments provide a ramp for errant vehicles and do not meet current MDOT SHA standards. Forty locations were identified for end treatment replacement - these locations were improved. Following this, a study was completed to identify additional locations where substandard or deficient end treatments exist and to replace them to meet modern crash attenuation standards. These replacements have begun and are anticipated to be completed in
anchorCost Change
Cost increase due to inflation and the addition of and
anchor Justification
Guardrails reduce the severity of run-off-the-road accidents, prevent collisions with fixed objects, and protect embankments. Damaged or missing guardrails and deficient end treatments present a hazard to motorists, cyclists, and pedestrians. Guardrails have a finite service life and must be replaced at the end of this service life or when damaged in order to continue to provide safety benefits for all users. The March Report of the Infrastructure Maintenance Task Force, confirmed this and identified the need for guardrail life-cycle replacement. The existing tapered and buried guardrail end treatments provide a ramp for errant vehicles and do not meet current MSHA standards. A study was completed to identify these substandard or deficient end treatments and to replace them to meet modern crash attenuation standards.
anchorDisclosures
Expenditures will continue indefinitely.
anchorCoordination
Federal Highway Administration, Maryland State Highway Administration, and Montgomery County Public Schools.