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== Field Reconnaissance of Site Conditions ==
== Field Reconnaissance of Site Conditions ==
[[File:Site Conditions Road Right of Way Cover.jpg|thumb|Field reconnaissance to verify desktop analysis is critical]]
[[File:Site Conditions Road Right of Way Cover.jpg|thumb|Field reconnaissance to verify desktop analysis is critical]]
Once complete, the next step is to assess site conditions in order to confirm your assessment, determine the technical feasibility of implementing LID practices within the municipal ROW, (i.e., the existing drainage conditions and general ROW characteristics), and identify and confirm any existing constraints. Pay attention also to the function of adjoining land uses and the activity that occurs in and around when noting site conditions.
The next step is to assess site conditions in order to confirm your assessment, to determine the technical feasibility of implementing LID practices within the municipal right-of-way (ROW), to scope existing drainage features and general ROW characteristics, and to identify and confirm any existing constraints. Pay attention to the function of adjoining land uses and activities occurring in and around the site.


Site specific constraints, considerations, and conditions that can be identified during a field visit include:
Site specific constraints, considerations, and conditions that can be identified during a field visit include:
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**Minor arterial road
**Minor arterial road
**High density commercial road
**High density commercial road
* Type of road reconstruction.
 
[[File:Site Conditions ROW2.jpg|thumb| Car parked within the drainage ditch - will that continue after the LID road retrofit?]]
Also determine what type of road reconstruction is feasible: 
[[File:Site Conditions ROW2.jpg|thumb| Car parked within the drainage ditch. Will this continue after the LID road retrofit?]]
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The grinding of the base and top asphaltic compound to some nominal depth from the existing road surface and allowing for approximately 15-30% spot base repair where required while maintaining the original vertical design of the road.
Grinding of the base and top asphaltic compound to some nominal depth from the existing road surface and allowing for approximately 15-30% spot base repair where required while maintaining the original vertical design of the road.
 
 


May also include:
May also include:
 
*Repair or replacement of concrete curb and installation of sub-drains
Repair or replacement of concrete curb and installation of sub-drains
*Repair of concrete sidewalks
 
*Adjustment and/or replacement of driveway aprons and sod
Repair of concrete sidewalks
 
Adjustment and/or replacement of driveway aprons and sod
 
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Complete removal and replacement of the major ROW elements including the road base and asphalt surface, concrete curb, sidewalks, and can include reconstruction or replacement of the sub-surface infrastructure (hydro, gas, water main, sanitary and
Complete removal and replacement of the major ROW elements including the road base, asphalt surface, concrete curb and sidewalks. Complete replacement can include reconstruction or replacement of the sub-surface (hydro, gas, water main, sanitary and stormwater infrastructure).


stormwater infrastructure).
Another type of road reconstruction converts rural cross-section roadway into an urban cross section. This typically includes the installation of storm sewers, complete base and asphalt replacement, concrete curb placement, placement of sub-drains under curbs and catch basin placement.
 
 
 
Another type of road reconstruction can include the conversion of a rural cross section roadway into an urban cross section. This typically includes the installation of storm sewers, complete base and asphalt replacement, concrete curb placement, sub drains under curbs, and catch basin placement.


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As areas urbanize or infrastructure is upgraded rural cross section streets may be converted to an urban cross-section with curbs, gutters and storm sewers. Upgrades are one of the most common and economic opportunities in which LID can be incorporated into roads.
As areas urbanize or infrastructure is upgraded, rural cross section streets may be converted to an urban cross-section with curbs, gutters and storm sewers. These upgrades are one of the most common and provide economically  feasible opportunities for LID incorporation.


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A process in which the effective width or number of travel lanes contained in a crosssection is reduced in order to achieve system improvements. Roadway reductions can be used for traffic calming purposes, transit projects, alternative transportation strategies such as the interdiction of bicycle lanes, and pedestrian crossings. Through
The effective width or number of travel lanes contained in a crosssection is reduced in order to achieve system improvements. Roadway reductions can be used for traffic calming purposes, transit projects, alternative transportation strategies (e.g. introducing bicycle lanes), and pedestrian crossings. Through the process of roadway reduction, areas of the ROW that were used for vehicular travel are converted to sidewalks, landscaped boulevards and bicycle lanes.
 
the process of roadway reduction, areas of the ROW that were used for vehicular travel are converted to sidewalks, landscaped boulevards, and/or cycle lanes.


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* Other conditions to note
Other conditions to note:
**Local landscaping features and the landscape aesthetic of surrounding site area
*Local landscaping features and the landscape aesthetic of surrounding site area
**Overhead or underground utilities
*Overhead or underground utilities
**Utility lines not marked in the drawings
*Utility lines not marked in the drawings
**Traffic patterns or safety concerns - how could the LID practice assist in traffic calming?
*Traffic patterns or safety concerns - how could the LID practice assist in traffic calming?
**Parking volume and location
*Parking volume and location
**Encroachment issues – are there structures or features, such as fences, present?
*Encroachment issues. Are there structures or features, such as fences, present on the ROW?
**Paved boulevard areas
*Paved boulevard areas
**Irregular surface drainage patterns, ponding, or lack of conveyance
*Irregular surface drainage patterns, ponding, or lack of conveyance
**Adjoining land use – what activities are present that could impact ROW retrofit design, construction, or maintenance (i.e. excess garbage)?
*Adjoining land use. Are any activities present that could impact ROW retrofit design, construction, or maintenance (i.e. excess garbage)?
**Use of the site – do residents use the ROW site to access other amenities, such as a transit shelter?
*Use of the site. Do residents use the ROW site to access other amenities, such as a transit shelter? Do they use it for parking?
**Current maintenance practices within the ROW
*Current maintenance practices within the ROW
**Are mature trees present? Could they impact construction, operations, and maintenance of the LID feature?
*Are mature trees present? Could they impact construction, operations, and maintenance of the LID feature?
**Project support –property owners might choose to get involved in LID, but renters might not be inclined
*Project support –property owners might choose to get involved in LID, but renters might not be inclined


Once you have collected the necessary site condition information,  return to [[Screening LID Options]]


Once you have collected the necessary site condition information,  return to [[Screening LID Options]]
[[Category:Planning]]
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