CITY OF ARLINGTON , TEXAS
• The most desirable crossing is perpendicular ( or as close to 90 degrees as possible ) to the rails to minimize the potential for a bicyclist ’ s front wheel becoming trapped in the flangeway ( Figures 7.53.24 ).
• Pedestrian railroad crossings should have a clear view of an on-coming train several hundred feet away to give advance warning to users ( Figure 7.53.25 ).
• If the crossing angle is less than 45 degrees , additional paved area on the outside lane , shoulder , or bike lane shall be provided to improve the angle of approach and allow bicyclist to cross as close to 90 degrees as possible ( Figures 7.52.26 through 7.52.28 ).
• The rail elevation and bike path approach should be the same . Raise or lower the approach to the track to be level with the top of the rail and create a flat surface area to cross railroad tracks ( Figure 7.52.29 ).
• Warning signage and pavement markings should be installed in accordance with MUTCD standards , providing railroad crossing information in multiple formats , including signs , flashing lights , and audible sounds . The MUTCD requires railroad crossing signs whenever railroad tracks intersect the street .
• The material and pavement should be free from gravel or any loose material that could potentially become a hazard or cause accidental tripping or crashing .
• Detectable warnings should be installed , similar to a transit platform , when crossing the railroad .
• Regular maintenance shall be conducted to ensure that a clear view of trains is achieved and the pavement is free from cracks and debris .
• Channelization of pedestrians at designated crossings should be considered .
Figure 7.52.23 . Example of a rubber surface around the railroad flangeways helps provide a safe level crossing surface and prevents other maintenance problems .
Figure 7.52.24 . A 90 degree crossing is the most desirable when bikeways cross railroad tracks .
Figure 7.52.25 . Provide clear visibility at railroad crossing .
7-42 | Chapter 7 : Design Guidelines