So here is a hypothetical - A guy has a property with a large concrete box culvert bridge/overpass composed of two 30ft high by 30ft wide (square) by 50ft wide(below the road) in composure down at a bottom in topography. on the upstream side there is a 4.5-5ft high retaining wall (near side of pics below)....meaning if you walked into the south side of the culvert under the road from the down stream side, youd pass under the road through the culvert(s) and go another 15 feet or so and walk into this 5ft high wall.
The creek here does not appear to flow much or often. What does appear to happen are coyotes trapping game against this wall or deer walking to it then turning around. This appears to both deter travel or put it on the roadway above result in vehicle issues.
Had wondered if a ramp like and old scaffold pic or lumber made one would work to allow critter up and over without altering or presenting any DOT concerns. Any other ideas?
The creek here does not appear to flow much or often. What does appear to happen are coyotes trapping game against this wall or deer walking to it then turning around. This appears to both deter travel or put it on the roadway above result in vehicle issues.
Had wondered if a ramp like and old scaffold pic or lumber made one would work to allow critter up and over without altering or presenting any DOT concerns. Any other ideas?