Difference between revisions of "MDOT Practical Design Implementation Manual"

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=MDOT Network Primary Guidance=
 
=MDOT Network Primary Guidance=
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SYSTEM PRIMARY GUIDANCE
 
 
#New vs. reconstruction
 
#New vs. reconstruction
 
#Design life
 
#Design life
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#Expected capacity
 
#Expected capacity
 
#Level of service
 
#Level of service
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=Environmental (can we combine any of these?)=
 
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3Documentation (NEPA, MEPA)
 
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 Constraints on sequencing and LOD limits
 
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o Permitting (MDE, USCOE, DNR, MNCPPC, EPA, NPS)
 
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 Stormwater management
 
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 Sediment and erosion control
 
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• Stabilization
 
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 Forest conservation
 
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 Critical Area Commission
 
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 Wetlands restrictions
 
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o Hazardous materials
 
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o Unsuitable materials
 
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o Groundwater control
 
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o Sensitive areas
 
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o Wildlife hazard reduction
 
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o Noise abatement
 
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• Security
 
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o Federal (DHS, FAA, FRA, DOD)
 
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o Booths, gates, access control systems, fencing, barricades
 
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• Safety
 
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• Mitigation
 
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• Special permit conditions / requirements
 
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• Project Delivery
 
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o Procurement method size and type of contract, accelerated schedule
 
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o Business climate
 
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o Project duration (time, phases, traffic maintenance, user cost)
 
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 Acceptable delays, number of lanes, phased impact to operations (traffic, flights, transit, etc.), signalization, signage
 
  
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==Environmental==
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FACILITIES
 
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Roadways
 
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• Primary guidance
 
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• Description
 
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• Planning
 
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o Facility selection
 
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 Highway
 
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 Other roads
 
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• Terminal roadway
 
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• Vehicle service roads
 
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 Structures? (when warranted)
 
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o Design Criteria
 
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 Design Speed
 
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• Design (include targeted)
 
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• Posted
 
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 Interchange / Intersection
 
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• At grade
 
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• Full interchange
 
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• Partial interchange
 
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• Other
 
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 Preliminary Alignment
 
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• Horizontal
 
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• Vertical
 
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 Typical Section Elements
 
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• Number of lanes
 
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• Lane width
 
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• Shoulder width
 
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• Median width
 
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 Preliminary Hydraulics
 
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• Design Elements
 
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o Final Hydraulics
 
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 Roadside ditch
 
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 Inslope grade
 
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 Backslope grade
 
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 Design frequencies for storms / runoff
 
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o Final Alignment
 
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 Horizontal
 
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 Vertical
 
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o Pavement
 
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 Design criteria
 
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• Design vehicles?
 
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• Airport
 
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• Port
 
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 Shoulders
 
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• Urban
 
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• Suburban
 
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• Rural
 
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 Processed Materials (aggregate, asphalt, cement)
 
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o Drainage
 
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 Storm drainage
 
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• Materials
 
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o Corrugated metal pipes
 
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o ??
 
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o Safety
 
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 Rumble strips
 
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 Barriers
 
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 Pavement friction methods
 
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• Saw cutting
 
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• Rough surface
 
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 Pedestrians / bikers
 
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 Signalization
 
  
 
=Facilities=
 
=Facilities=

Latest revision as of 19:31, 4 August 2016


MDOT Network Primary Guidance

  1. New vs. reconstruction
  2. Design life
  3. Maintenance of traffic / operations
  4. Long term maintenance
  5. Expected capacity
  6. Level of service

Environmental

Facilities

Roadway

Bridge

Primary Guidance

Goes Here

Description

Goes Here

Planning

  1. Facility Selection
  2. Signature (Needs to be defined. Need new name.)
  3. Workhorse (Needs to be defined and differentiated. Need new name.)
  4. Pedestrian (hiker/biker)
  5. Design Criteria
  6. Vehicle

Design Elements

  1. Bridge Width
  2. Length
  3. Seismic/Wind Design
  4. Bike Lanes
  5. Pedestrian Walkway
  6. Construction Staging
  7. Retaining walls
  8. Hydraulics
  9. Bridge and Culvert

Tunnel

Toll Plaza

Building

Docking

Dredging

Navigation

Lots

Rail

Airside

Systems

Incidental/Miscellaneous

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