Write-up

Ernst Bicycle Trail
Line Name   surface  routes  total miles  gap  off_road  on_road  closed  unknown  other   
map Route 19 to Bailey Rd  Trail Open Unfinished Surface  ernst,NW-Ohio  1.9095        1.9095        
map Baily Rd to Conneaut Lake  Trail Closed  ernst,NW-Ohio  4.8449        4.8449        
map Park Plaza to Shippen St  Trail Open Unfinished Surface  ernst,NW-Ohio  0.458        0.4580        
map US322 Trailhead to Park Plaza  Trail Open Unfinished Surface  ernst,NW-Ohio  0.6487        0.6487        
map US32 toward Kinder  Trail Open Surface Unspecified  ernst,NW-Ohio  4.4267    4.4267            
map to Kinder Rd  Trail Open Surface Unspecified  ernst,NW-Ohio  0.2454    0.2454            
           
Ernst Bicycle Trail  total for Trail    12.5332    4.6721    7.8611        
           

Trail Lines are typically entered by tracing satellite imagery to extract latitude/longitude coordinates. The accuracy of these coordinates changes depending on the source of the photo and the precision of placement. I have seem satellite edges mismatched on the order 55 feet. Line work is sometimes extracted from the Open Street Map Project and from Strava heat maps.
>Milepost Known milepost (are placed on the map when they are visible in the satellite image or can be located via to visible features in the image. Other miles posts are extrapolated using calculations along the rail line. Note Railroads have also been known to realign trackage and not move existing mileage markers, only making an annotation on their paper maps.
Distances Above are based on the google map distance between two points along the line work.