| Line 27: |
Line 27: |
| | ! Within the boulevard | | ! Within the boulevard |
| | |- | | |- |
| − | |Use of [[permeable paving]] within the roadway is not economical when there are adjacent [[swales]] to filter and infiltrate runoff | + | | |
| | + | *Use of [[permeable paving]] within the roadway is not economical when there are adjacent [[swales]] to filter and infiltrate runoff |
| | | | | | |
| | *[[Bioswales]] or the use of [[perforated pipes]] beneath grass swales can reduce the nuisance problems associated with conventional swales like standing surface water and steep slopes | | *[[Bioswales]] or the use of [[perforated pipes]] beneath grass swales can reduce the nuisance problems associated with conventional swales like standing surface water and steep slopes |
| Line 34: |
Line 35: |
| | |} | | |} |
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| − | ===Typical opportunities for rural cross section===
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| − | '''Within the roadway:'''
| |
| − | *Use of [[permeable paving]] within the roadway is not economical when there are adjacent swales to filter and infiltrate runoff
| |
| − |
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| − | '''Within the boulevard:'''
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| | | | |
| | ===Urban cross-section=== | | ===Urban cross-section=== |
| Line 50: |
Line 43: |
| | *Utility lines may be in separate or shared trenches | | *Utility lines may be in separate or shared trenches |
| | | | |
| − | ===Typical LID opportunities=== | + | {|class="wikitable" |
| − | '''Within the roadway:'''
| + | |+ Opportunities for urban cross section |
| | + | |- |
| | + | ! Within the roadway |
| | + | ! Within the boulevard |
| | + | |- |
| | + | | |
| | *[[Curb extensions]] are a good method for calming traffic and using underutilized parking zones | | *[[Curb extensions]] are a good method for calming traffic and using underutilized parking zones |
| − | *Due to low speeds and low traffic, permeable pavement can be used for the roadway from curb to curb | + | *Due to low speeds and low traffic, permeable pavement can be used for the roadway from curb to cur |
| − | | + | | |
| − | '''Within the boulevard:'''
| |
| | *Boulevard [[bioretention]] can be easily incorporated into a rural to urban upgrade by allowing for stormwater treatment within the boulevard space | | *Boulevard [[bioretention]] can be easily incorporated into a rural to urban upgrade by allowing for stormwater treatment within the boulevard space |
| | + | |} |
| | | | |
| | ==Residential collector road== | | ==Residential collector road== |