Strategies

15.2 A Reduce the likelihood of a vehicle leaving its lane and either crossing the roadway centerline or leaving the roadway at a horizontal curve

15.2 A1 Provide advance warning of unexpected changes in horizontal alignment

15.2 A2 Enhance delineation along the curve

15.2 A3 Provide adequate sight distance

15.2 A4 Install shoulder rumble strips

15.2 A5 Install centerline rumble strips

15.2 A6 Prevent edge dropoffs

15.2 A7 Provide skid-resistant pavement surfaces

15.2 A8 Provide grooved pavement

15.2 A9 Provide lighting of the curve

15.2 A10 Provide dynamic curve warning system

15.2 A11 Widen the roadway

15.2 A12 Improve or restore superelevation

15.2 A13 Modify horizontal alignment

15.2 A14 Install automated anti-icing systems

15.2 A15 Prohibit/restrict trucks with very long semitrailers on roads with horizontal curves that cannot accommodate truck offtracking

15.2 B Minimize the adverse consequences of leaving the roadway at a horizontal curve

15.2 B1 Design safer slopes and ditches to prevent rollovers

15.2 B2 Remove/relocate objects in hazardous locations

15.2 B3 Delineate roadside objects

15.2 B4 Add or improve roadside hardware

15.2 B5 Improve design and application of barrier and attenuation systems