Bicycle Infrastructure and the Revival of the American City

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Bicycle Infrastructure and the Revival of the American City Joseph Giampietro . Cindy Trivisonno

description

Collaborator: Cindy Trivisonno An analysis of existing American bicycle infrastructure with design initiatives to revitalize the American city through the utilization of bicycle infrastructure.

Transcript of Bicycle Infrastructure and the Revival of the American City

 

 

 

 

 

 

 Bicycle  Infrastructure  and  the  Revival  of  the  American  City  

Joseph  Giampietro  .  Cindy  Trivisonno  

 

                                                   

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Bicycle  Infrastructure  and  the  Revival  of  the  American  City  Joseph  Giampietro  .  Cindy  Trivisonno    

 

For  over  a  century,  the  bicycle  has  been  recognized  as  a  recreational  activity  

and  mode  transportation.  Not  until  recent  decades  though  was  the  bicycle  directly  

accommodated  for  in  a  system  of  transportation  infrastructure.  In  the  United  States  

there  seems  to  still  be  a  level  of  apprehension  even  as  major  cities  modify  their  

transportation  systems  to  add  accommodations  for  cyclists.  Cities  such  as  New  York  

City;  Portland,  Oregon;  Minneapolis  have  taken  on  the  identity  of  a  bicycle  friendly  

city.  As  these  role  model  cities  continue  to  adapt  and  improve  their  systems,  the  rest  

of  the  country  can  observe  their  successes  in  improving  road  safety,  lowering  

carbon  emissions  and  pollution,  creating  jobs,  and  strengthening  community.  As  a  

growing  culture,  bicycling  is  slowly  beginning  to  make  a  comeback  in  the  United  

States  since  the  rise  of  the  automobile  and  national  highway  system.  While  this  

culture  is  still  somewhat  new  to  Americans,  and  even  unappreciated  by  a  portion  of  

the  population,  there  is  no  doubt  that  bicycle  transportation  and  infrastructure  is  a  

huge  opportunity  for  success  on  many  levels.  With  more  education  and  awareness  

on  the  topic,  we  as  Americans  can  learn  how  to  become  involved  and  save  our  

country’s  inefficient  and  declining  transportation  system.    

By  studying  European  bicycle  cities  and  the  European  approach  to  

transportation,  it  is  apparent  that  a  system  of  bicycle  infrastructure  is  something  

that  can  work  in  an  urban  setting.  Countries  such  as  Denmark  and  the  Netherlands  

have  been  sharing  the  road  for  decades  and  have  adopted  bicycle  transportation  

into  their  culture  as  a  norm.    With  strategies  such  as  bike-­‐share  programs,  bicycle  

education,  integrated  traffic  signage,  and  more,  cities  like  Copenhagen  have  

integrated  cycling  into  the  daily  lives  of  all  its  citizens  as  they  together  sustain  a  

greener,  more  democratic  city.    In  the  United  States,  as  we  move  toward  the  goal  of  a  

sustainable  city,  incorporating  cycling  into  the  urban  transportation  system  is  a  

major  advancement  towards  a  long  term  goal.    

 

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Research  Question/Goals  of  Study:  

 

  Through  the  research  and  analysis  of  successful  European  and  American  

bicycle  studies  and  the  associated  design  strategies,  cultural  adjustments,  and  

greater  impacts,  the  study  will  acknowledge  the  construction,  cooperation,  

experience,  influence  and  benefits  of  bicycle  transportation  and  bicycle  

infrastructure.  Research  of  these  aspects  will  reflect  that  bicycle  infrastructure  can  

result  in  the  revival  of  the  American  city  and  how  it  has  already  begun  to  do  so.    

Research  and  an  improved  understanding  of  modern  bicycle  infrastructure  will  

allow  for  the  development  of  a  conceivable  approach  to  the  

transportation/infrastructure  deficiency  in  the  United  States  and  the  resolution  by  

way  of  bicycle  infrastructure.      

 

History  of  Transport:  Informing  Urban  Design  

 

In  contrast  to  the  typical  European  city,  the  American  city  is  substantially  

younger  and  has  been  developed  in  accordance  to  transportation  technology  

current  to  the  time  of  its  planning  and  construction.    Because  much  of  America’s  

development  has  happened  simultaneously  with  and  after  the  development  of  the  

automobile  in  the  early  20th  century,  many  American  cities  have  been  planned  with  

the  automobile  being  the  primary  means  of  transit.  Because  European  cities  

typically  predate  American  cities,  they  have  been  designed  to  be  accessible  by  

means  of  transit  that  predate  the  automobile,  thus  the  European  city  is  more  

compact  and  pedestrian  friendly.  The  European  city  has  been  designed  from  the  

perspective  of  the  pedestrian  whereas  the  American  city  has  been  designed  with  

respect  to  the  automobile  and  the  opportunity  of  traveling  greater  distances  that  

were  previously  impractical.  

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The  increase  in  railroads  in  the  late  19th  century  and  the  development  of  the  

automobile  in  the  early  20th  century  gave  Americans  unprecedented  freedom  of  

travel,  which  in  turn  shifted  city  development  from  the  urban  compact  to  a  more  

expansive  metropolitan  area.    Railroads  connected  satellite  cities  to  urban  city  

epicenters  that  allowed  people  to  live  outside  of  

the  city  and  commute  to  work.  This  reduced  

urban  congestion  and  connected  people  to  places  

outside  of  their  immediate  environment.  

“Contemporary  transportation  planning  was  

born  with  the  dawn  of  the  interstate  highway  

system,  and  the  institutions,  financing  

arrangements,  and  modeling  techniques  familiar  

to  us  today  were  developed  to  address  a  singular  

project:  the  task  of  building  a  national  highway  

system”1  The  increased  use  of  America’s  

highway  system  reduced  America’s  reliance  on  

railroads  for  long  distance  travel  and  gave  

Americans  the  freedom  of  

independent  travel  and  opportunity  

to  travel  wherever  and  whenever  at  

their  own  convenience.    Because  

Americans  had  the  opportunity  to  

travel  at  their  own  freewill,  the  role  

of  public  transportation  had  

diminished.  City  designers  and  

planners  shifted  the  focus  of  design  

to  accommodate  the  mass  quantities  

                                                                                                               1  Boarnet,  Marlon  Gary.  Transportation  Infrastructure:  the  Challenges  of  Rebuilding  America.  Chicago:  

 Railroad  Map    

 

 Highway  Map    

 

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of  automobiles  rather  than  the  pedestrian.  Because  of  the  reduced  necessity  for  

public  transport,  design  of  pedestrian  infrastructure  became  secondary  to  

automobile  infrastructure.  

The  rapid  expansion  of  suburban  areas  along  with  poor  design  

considerations  has  led  to  suburban  sprawl.    Suburban  sprawl  is  essentially  an  

inefficient  network  of  single  use  zones  connected  by  highways  and  arterial  roads  

that  lack  cohesion  and  accessibility.    It  is  a  landscape  built  for  the  automobile  that  is  

devoid  of  human  scale  as  public  services  are  spread  out  making  the  city  less  

accessible.  The  limited  means  of  access  and  inefficiency  in  public  and  personal  

transit  to  these  public  services  and  infrastructure  causes  the  city  to  become  less  

democratic  and  functional  whereas  “a  democratic  city  is  one  where  all  its  residents  

have  equal  opportunities  to  benefit  from  the  city’s  assets  and  to  participate  through  

representative  governance  in  shaping  the  identity  and  the  destiny  of  the  city.”2  The  

lack  of  design,  which  constitutes  suburban  sprawl,  requires  the  citizen  to  rely  on  

automobile  based  transit  causing  pedestrian  based  transportation  to  become  

irrelevant,  as  the  city  was  not  designed  to  be  experienced  by  means  besides  vehicle-­‐

based  transit.  To  borrow  Gehl’s  observation  that  “architecture  and  planning  should  

fit  man  and  man  should  not  try  to  fit  planning  and  architecture,  perhaps  the  same  

analogy  can  be  made  for  pedestrians  and  bicyclists:  transportation  planning  in  large  

central  cities  should  fit  pedestrians  and  bicyclists  and  pedestrians  and  bicyclists  

should  not  try  to  fit  transportation  planning.”3  

  Current  global  concerns  have  caused  city  planners  to  address  urban  issues  in  

the  context  of  climate  and  environmental  protection4.  America’s  current  highway  

system  is  in  a  state  of  disrepair  and  “In  2010,  it  was  estimated  that  deficiencies  in  

America’s  surface  transportation  systems  cost  households  and  businesses  nearly  

$130  billion.  This  included  approximately  $97  billion  in  vehicle  operating  costs,  $32  

billion  in  travel  time  delays,  $1.2  billion  in  safety  costs  and  $590  million  in  

                                                                                                               2    Sabini,  Dr.  Maurizio.  "Infrastructure  and  the  Democratic  City."  Pg.  2.  Print.  3  Cerreno,  Allison.  "Bicycle  and  Pedestrian  Design  Guidance."  Home  |  Federal  Highway      Administration.  Web.  15  Dec.  2011.  4  Calthorpe,  Peter.  Urbanism  in  the  Age  of  Climate  Change.  Washington,  DC:  Island,  2011.  Print.  

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environmental  costs”5  causing  other  means  of  long  distance  transportation  to  

become  a  necessity.  Inner  city  transportation  must  be  rethought  and  redesigned  in  

accordance  to  the  current  issues  America  faces  in  today’s  world.    

 

Copenhagen:  A  Model  Bicycle  City      

Copenhagen  is  an  example  of  a  successful  European  bicycle  city  that  has  

effectively  integrated  bicycles  into  the  transportation  fabric  with  a  cohesive  

infrastructural  system.  The  Danes  emphasize  the  importance  of  the  bicycle  as  part  

of  their  culture  with  accommodations  on  every  street  as  well  as  designated  bike-­‐

specific  routes  and  parking  throughout  the  city.  On  smaller  quieter  streets  bicycles  

ride  directly  on  the  street  with  motor  traffic  and  on  busier  and  larger  streets,  bike  

lanes  or  elevated  paths  are  utilized  allowing  people  to  feel  safe.      The  busiest  street  

in  Copenhagen  reaches  an  average  of  36,000  cyclists  daily.6  The  network  allows  for  

people  of  all  income  and  age  groups  to  travel  the  city  in  an  affordable,  healthy  and  

sustainable  manner.    In  school,  children  are  taught  transportation  laws  and  bicycle  

technique,  introducing  kids  to  the  bicycle  lifestyle  at  an  early  age.  Families  travel  

together  and  often  use  cargo  bikes  to  transport  groceries  or  other  goods,  similar  to  

the  American  use  of  the  SUV,  allowing  the  bicycle  lanes  to  become  utilitarian.  The  

people  of  Copenhagen  fully  embrace  the  use  of  bicycle  infrastructure  with  a  

noticeable  passion  and  dependency  on  the  bicycle  as  a  primary  mean  of  transit.  This  

apparent  pride  contributes  largely  to  the  continuing  success  of  Copenhagen  as  a  

model  bicycle  city.    

   

                                                                                                               5  "Failure  to  Act:  The  Economic  Impact  of  Current  Investment  Trends  in  Surface  Transportation  Infrastructure  «  InfrastructureUSA:  Citizen  Dialogue  About  Civil  Infrastructure."  InfrastructureUSA:  Citizen  Dialogue  About  Civil  Infrastructure.  Web.  15  Dec.  2011.  6  "Cycling Copenhagen, Through North American Eyes." Streetfilms. Web. Dec. 2011. <http://www.streetfilms.org/cycling-copenhagen-through-north-american-eyes/>.  

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Gehl  Architects:  Export  of  Danish  Cycling  Culture  

 

Danish  architect  Jan  Gehl,  principal  of  Gehl  Architects  works  to  integrate  

cycling  design  and  culture  with  a  People  First  Design  approach  to  shape  innovative  

mobility  projects  around  the  world.  The  firm  calls  themselves  “Urban  Quality  

Consultants,”  emphasizing  their  focus  on  the  experience  of  urban  living  and  quality  

of  life  beyond  formal  architecture.    

 

New  York  City  [2007-­‐2009]:  

Project:  Urban  Realm  &  Bicycle  Strategy  

Client:  City  of  New  York,  Department  of  Transportation  

 

“Gehl  Architects  is  working  to  promote  quality  of  life  and  livability  in  New  York.  [Their]  

strategic  recommendations  will  help  make  New  York  a  lively,  attractive,  safe,  

sustainable  and  healthy  city.”  

 

New  York  City,  currently  a  leading  global  power  city  demonstrates  such  great  

potential  for  adapting  a  new  urban  system  of  living  with  enhanced  mobility  and  a  

more  sustainable  approach  to  the  existing  complex  infrastructural  grid.  The  plans  

and  programs  outlined  by  the  NYC  Department  of  Transportation  reflect  an  

awareness  of  the  “spaces  between  buildings”  and  an  acknowledgment  of  the  city’s  

diverse  communities,  innovative  residents,  and  strategies  for  sustainability  and  the  

public  realm.  With  a  major  concern  being  congestion,  the  city  must  take  action  

before  matters  become  worse  and  the  population  becomes  unmanageable.  An  

example  of  the  circumstances  of  NYC  is  Times  Square  prior  to  intervention,  which  

only  allocated  11%  of  the  total  street  space  to  “soft  traffic.”  This  comes  nowhere  

close  to  meeting  the  needs  of  the  population  that  constitutes  4.5  times  as  many  

users  as  those  travelling  by  car.7  

                                                                                                                 7  Gehl  Architects  |  Urban  Quality  Consultants.  New  York  City  /  USA  /  2007-­‐2009.  Copenhagen:  Gehl  Architects  |  Urban  Quality  Consultants,  2009.  Print.  

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The  current  condition  of  the  city  combined  with  the  potential  for  immense  

improvement  has  attracted  Danish  architect  Jan  Gehl  to  the  scene.  Specifically,  his  

firm  was  called  to  advise  on  improvements  tied  to  the  Mayor’s  PlaNYC  Initiative:  A  

20  year  vision  for  a  greener,  greater  NYC.  The  unique  approach  taken  by  Gehl  

Architects  incorporates  the  pride  and  success  of  Copenhagen  as  a  role  model  city  

into  personalized  plans  for  cities  around  the  world  including  New  York,  Mexico  City,  

Melbourne,  Rio  de  Janeiro,  Sydney,  Los  Angeles  and  currently  Bejing  and  San  

Francisco.  The  attempt  to  improve  or  “Copenhagenize”  these  cities  can  be  achieved  

through  a  design  with  the  implementation  of  bicycles  and  other  sustainable  design  

strategies  inspired  by  Danish  culture.    

 

Gehl’s  plan  for  New  York  aims  at  “reclaiming  space  and  easing  congestion”  on  

major  streets  including  Broadway  and  Times  Square  [see  NYC  diagram  A].8  With  the  

focus  on  the  behavior  of  the  people  and  study  of  movement  patterns  at  key  nodes  

throughout  the  city,  Gehl  pushes  

for  a  balance  between  modes  of  

transportation  through  the  

development  of  several  new  public  

spaces  complimented  by  a  

comprehensive  bicycle  lane  

network.    The  image  to  the  right  

diagrams  the  city  of  New  York  

conceptually  with  regard  to  bicycle  

routes  and  rail  stations.9  Taking  a  

sustainable  approach  to  the  

construction  of  bicycle  infrastructure  can  be  simply  done  by  taking  advantage  of  the  

current  transportation  system  and  infrastructure.  This  method  of  incorporating  the  

two  systems  addresses  and  improves  mobility  even  further  by  lessening  the  gap  

between  destinations  throughout  the  city.  Of  course,  with  such  a  portable  vehicle  as                                                                                                                  8  Gehl  Architects  |  Urban  Quality  Consultants.  New  York  City  /  USA  /  2007-­‐2009.    9  Gehl  Architects  |  Urban  Quality  Consultants.  New  York  City  /  USA  /  2007-­‐2009.  

 NYC  Diagram  B  1  

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a  bicycle,  making  the  connection  between  road  and  rail  can  be  quite  smooth.  Cycling  

becomes  ideal  for  those  who  had  never  considered  it  practical  for  their  lifestyle.    

 

The  Quantitative  goals  of  the  project  include:    

• 30%  reduction  of  C02  emissions  

• Planting  of  1  million  trees  

• Implementing  300  km  of  cycle  lanes    

• Ensuring  all  citizens  are  within  a  10  minute  walk  of  a  public  open  space  

• Doubling  the  percentage  of  cyclist  commuters  

• Reducing  traffic  related  deaths  by  50%10                                

In  2009  the  initiative  spread  

further  and  Green  Light  for  Midtown  was  

launched  to  address  congestion  in  the  

target  area  of  Midtown  Manhattan  

including  Broadway  Boulevard  

improvements.  As  part  of  the  project,  

two  pedestrian  malls  were  created  

along  with  the  reduction  of  six-­‐way  

intersections  simplified  to  allow  more  space  for  pedestrians  and  bicyclists.  The  NYC  

Department  of  Transportation  estimates  that  traffic  times  will  improve  on  the  

parallel  streets  by  27%.    

 

Since  2007,  New  York  City  has  doubled  the  quantity  of  bicycle  lanes,  reaching  

450  miles  in  2009.  The  new  policy  allowing  bicycle  parking  inside  office  buildings  in  

addition  to  awareness  campaigns  has  resulted  in  a  two-­‐fold  increase  in  bicycle  

commuting  to  work  and  school.    Preliminary  surveys  show  a  84%  approval  rate  

among  users  in  the  Madison  Square  Park  area  while  even  local  businesses  seem  to  

be  benefitting  from  the  changes  according  to  the  Times  Square  Alliance.  Measurable  

                                                                                                               10  Gehl  Architects  |  Urban  Quality  Consultants.  New  York  City  /  USA  /  2007-­‐2009.  

 Pedestrian  Malls    

 

  10  

improvements  also  include  50%  drop  in  traffic-­‐related  accidents  along  Broadway  

Boulevard,  which  already  meets  goals  laid  out  by  PlaNYC. 11

 

   

NYC  Diagram  A    

 

 

 

                                                                                                               11  Gehl  Architects  |  Urban  Quality  Consultants.  New  York  City  /  USA  /  2007-­‐2009.  

  11  

Copenhagen,  Denmark  [2008]:  

Project:  Metropolzonen  –  Urban  Realm  Strategy  

Client:  Copenhagen  City  Council  

Although  Gehl  Architects  puts  so  much  focus  into  improving  the  cities  of  

other  nations,  they  also  acknowledge  the  potential  that  Copenhagen  has  to  improve  

even  further.  The  work  done  at  “home”  parallels  the  efforts  of  their  global  projects  

resulting  in  a  very  unique,  comprehensive,  and  synergistic  design  approach.  

Metropolzonen  is  the  most  centrally  located  area  of  Copenhagen.  It  is  home  

to  many  popular  destinations,  various  modes  of  transportation,  and  many  

opportunities  for  public  space.  The  high  level  of  activity  requires  a  certain  

organization  effort  to  be  made  on  an  urban  scale.  Through  analytical  studies  of  the  

city  and  different  conditions  of  the  area,  Gehl  Architects  developed  a  vision  plan  for  

the  area  of  Metropolzonen  incorporating  different  types  of  public  space  and  streets  

into  a  functional  network  of  improved  urban  living.  12  

                                                                                                               12  Gehl  Architects  |  Urban  Quality  Consultants.  Copenhagen  /  Denmark  /  2008.  Copenhagen:  Gehl  Architects  |  Urban  Quality  Consultants,  2008.  Print.  

 Vision  for  Metropolzonen    

 

  12  

Bicycles  in  the  American  City:  Progress  Toward  a  More  Bicycle  Friendly  Nation  

Extensive  research  by  Bicycle  Magazine  has  produced  a  full  list  of  “America’s  

Best  Bike  Cities”  ranked  one  to  fifty.13  In  order  to  make  the  list,  the  cities  had  

populations  of  100,000  or  more  and  displayed  a  “vibrant  and  diverse  bike  culture.”  

According  to  this  list  as  well  as  many  others,  Minneapolis,  Minnesota  leads  the  

United  States  as  the  most  bicycle  friendly  city  with  approximately  7,200  of  its  

380,000  residents  biking  to  work  [as  of  a  survey  conducted  in  2008].  This  equates  to  

about  3.8%  of  all  Minneapolis  commuters  in  2007.14    Followed  by  Minneapolis  in  the  

top  three  are  Portland,  Oregon  and  Boulder,  Colorado.  

Minneapolis  Bicycle  Master  Plan:  

Minneapolis’s  clear  sense  of  motivation  and  ever-­‐progressing  initiative  plays  

a  large  role  in  its  success  as  a  flourishing  American  bicycle  city.  As  of    2008,  the  city  

of  Minneapolis  has  been  working  on  an  improved  bicycle  master  plan  for  the  city  

with  the  final  report  in  June  of  2011.  The  new  master  plan  will  build  from  and  

replace  the  2001  Bikeways  Master  Plan  and  5-­‐Year  Bikeways  Plan  [see  Master  Plan  

2]15.  Through  various  programs,  construction  projects,  education,  and  community  

involvement,  Minneapolis  continues  to  pursue  their  vision  that  “(a)ll  bicyclists  enjoy  

a  welcoming  environment;  riding  safely,  efficiently,  and  conveniently  within  the  City  

of  Minneapolis  year-­‐round.”16    

Prior  to  development  of  the  new  Bicycle  Master  Plan,  Minneapolis  was  

already  supporting  127  miles  of  on-­‐street  and  off-­‐street  bikeways,  over  17,000    

                                                                                                               13  "America's  50  Best  Cities  for  Cycling  |  Bicycling  Magazine."  Bike  Reviews,  Gear,  Bicycle  Maintenance,  Cycling  Gifts  |  Bicycling  Magazine.  Bicycling  Magazine,  11  Feb.  2011.  Web.  09  Dec.  2011.  <http://www.bicycling.com/news/featured-­‐stories/bicyclings-­‐top-­‐50>.  14  "Bicycle  Commuting  up  Nearly  50  Percent  in  Minneapolis."  City  of  Minneapolis,  Minnesota  -­‐  Official  Web  Site.  City  of  Minneapolis,  29  Sept.  2008.  Web.  9  Dec.  2011.  <http://www.ci.minneapolis.mn.us/news/20080929BikingUpInMpls.asp>.  15  Minneapolis  Bicycle  Master  Plan.  Minneapolis:  City  of  Minneapolis,  22  July  2011.  PPT.  16  Minneapolis  Bicycle  Master  Plan.  Minneapolis:  City  of  Minneapolis  

  13  

 

Master  Plan  1  -­‐  2011  Bicycle  Master  Plan    

   

 

 

 

 

 

 

 Master  Plan  2    

 

  14  

bicycle  parking  spaces,  various  bicycle  

events  each  year,  as  well  as  many  

programs  including  Bike  Share  and  Safe  

Routes  to  School,  an  international  

movement  to  support,  promote  and  fund  

walking  and  bicycling  to  school.  The  city  

is  also  currently  making  use  of  

innovations  such  as  bike  boxes,  colored  

lanes,  bicycle  boulevards,  left-­‐sided  bike  lanes,  separated  trails,  cycle  track,  creative  

bike  racks,  and  more  [see  Design  Strategies:  Systems  and  Signage].    

The  City  of  Minneapolis  admits  that  the  plan  is  rather  ambitious  considering  

a  few  of  the  goals  to  add  183  miles  of  bikeways  and  300  parking  spaces,  as  well  as  

ensure  that  all  residents  are  within  one  mile  of  a  trail,  a  half-­‐mile  of  a  bike  lane,  or  a  

quarter-­‐mile  of  a  signed  bike  route  by  2020.  This  is  merely  evidence  of  all  that  is  

required  of  a  city  in  order  to  reach  such  a  level  of  success.  Other  cities  can  use  

Minneapolis  as  a  role  model  case  study  to  understand  the  process  of  improving  a  

city  with  bicycle  infrastructure  and  the  timeframe  in  which  to  expect  results.    

Midtown  Greenway:  

One  of  the  strongest  points  of  sustainable  bicycle  infrastructure  in  

Minneapolis  is  a  5.5-­‐mile  long  former  railroad  corridor  that  now  serves  as  biking  

and  walking  trails  and  goes  by  the  name  Midtown  Greenway.  The  Greenway  is  

owned  by  the  Hennepin  County  Regional  Railroad  Authority  while  the  trails  are  

maintained  by  the  City  of  Minneapolis  keeping  the  trail  open  and  safe  24/7  and  

year-­‐round.  The  trail  makes  trips  across  town  via  bike  quicker  than  by  car  in  many  

cases,  as  the  corridor  is  separated  from  the  street  by  grade.  With  a  series  of  

underpasses  and  overpasses,  trail-­‐users  nearly  completely  avoid  traffic  all  together.    

The  Greenway  connects  to  a  network  of  paths  to  the  south,  east,  and  west  giving  

access  to  nearly  the  entire  city.  The  long-­‐term  plan  for  the  corridor  includes  an  

express  rail  transit  service  as  part  of  a  regional  rail  system  to  operate  adjacent  to  

 Bike  Share    

  15  

                                 

the  trails.  The  Martin  Olav  Sabo  Bike  and  Pedestrian  Bridge,  a  cable-­‐stayed  bridge  

designated  for  pedestrians  and  cyclists,  takes  the  Midtown  Greenway  over  Hiawatha  

Avenue  and  to  the  Mississippi  River.  The  popularity  of  the  bridge  itself  has  

dramatically  increased  traffic  on  the  Greenway.    

Stretching  a  diverse  culture  span  along  neighborhoods  and  business  districts,  

the  Greenway  has  become  somewhat  of  a  forum  for  public  art,  including  temporary  

and  permanent  works  as  well  as  performances.  In  this  case,  transportation  

infrastructure  begins  to  cross  over  into  the  realm  of  cultural  infrastructure,  a  trait  

that  puts  Minneapolis  atop  the  list  of  U.S.  bike  cities.  The  Midtown  Greenway  

Coalition  believes  “Public  Art  in  the  Greenway  provides  an  essential  role  in  

increasing  community  awareness  and  involvement  with  the  corridor;  increasing  

value  for  adjacent  property  development;  and  in  articulating  the  history,  meaning  

and  local  character  of  the  Greenway  as  a  Minneapolis  resource.”17  

 

 

 

 

 

                                                                                                               17  "Advocating  for  Public  Art  in  the  Midtown  Greenway."  Midtown  Greenway  Coalition  •  Minneapolis.  Midtown  Greenway  Coalition,  2008.  Web.  13  Dec.  2011.  <http://midtowngreenway.org/publicart/>.  

  16  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  17  

Economic/Environmental  Impact  and  Benefits  

 

The  addition  and  implementation  of  bicycle  infrastructure  into  the  American  

city  has  large  economic  and  environmental  impacts.    Economic  benefits  include  

increased  revenue  and  jobs  for  local  businesses  as  well  as  higher  real-­‐estate  values.    

Tourism  is  also  greatly  benefited  from  bicycle  infrastructure  as  over  80%  of  users  of  

a  major  bicycle  path  in  Pennsylvania  were  more  likely  to  purchase  “soft  goods”  such  

as  café  food,  drinks  and  clothing  and  “hard  goods”  such  as  bicycles  and  safety  

equipment  for  the  use  of  the  bicycle  paths.18    In  the  Outer  Banks  of  North  Carolina,  

68,000  tourists  visited  the  area  to  cycle  and  generated  $60  million  in  tourism  

spending  and  created  approximately  1,400  jobs.19  Bicycle  and  pedestrian  

infrastructure  creates  more  jobs  per  money  spent  than  road-­‐only  infrastructure  as  

road  only  projects  provide  7.8  jobs  per  million  dollars  spent  and  bicycling  only  

projects  provide  11.4  jobs  per  million  dollars  spent.20  Bicycle  infrastructure  is  also  

more  sustainable  than  road  infrastructure  as  it  requires  less  maintenance  thus  using  

fewer  materials  and  less  energy  to  construct.    

 Environmental  benefits  include  reduced  urban  congestion,  better  air  quality,  

safer  travel  and  improved  health  outcomes.  Bicycle  paths  and  trails  are  commonly  

used  in  parks  for  recreational  as  well  as  travel  intentions.    Bicycling  is  active  

transportation  which  involves  physical  activity  which  allows  one  to  receive  a  daily  

workout  for  example  on  ones  commute  to  work,  in  contrast  to  public  or  automobile  

transportation  in  which  very  little  or  if  any  physical  activity  is  involved.  Carbon  

emissions  are  reduced  as  well  as  pollution  resulting  in  the  use  of  less  fossil  fuels  and  

cleaner  air  providing  a  cleaner  and  healthier  city.  

 

                                                                                                                 18  Pedestrian  and  Bicycle  Infrastructure:  A  National  Study  of  Employment  Impacts,  Heidi  Garrett-­‐Peltier    19  Pedestrian  and  Bicycle  Infrastructure:  A  National  Study  of  Employment  Impacts,  Heidi  Garrett-­‐Peltier    20  Pedestrian  and  Bicycle  Infrastructure:  A  National  Study  of  Employment  Impacts,  Heidi  Garrett-­‐Peltier      

  18  

Design  Strategies:  Systems  and  Signage    

 

Existing  transportation  infrastructure  must  be  modified  to  accommodate  the  

addition  of  bicycle  infrastructure  including  bicycle  lanes,  cycle  tracks,  modifications  

to  intersections  as  well  as  the  addition  of  signals,  signs  and  markings.    The  design  of  

bicycle  lanes  varies  according  to  the  activity  level  and  context  of  the  street  in  which  

they  are  placed  and  operate  in  conjunction  with  motor  vehicles  and  pedestrians.    

The  primary  issues  with  retrofitting  existing  streets  are  ensuring  safety  for  the  

cyclists  and  visibility  to  motor  vehicles.    It  is  important  that  cyclists  constantly  

remain  in  sight  to  motor  vehicles  and  that  proper  markings  are  created  to  indicate  

the  paths  of  cyclists.      Safety  is  a  major  concern  and  is  commonly  the  deciding  factor  

on  whether  bicycling  can  be  a  primary  means  of  transportation.    

   Conventional  bicycle  lanes  are  placed  adjacent  to  motor  traffic  and  are  

separated  by  a  painted  line  with  bicyclists  traveling  in  the  same  direction  as  motor  

vehicles.    Buffered  lanes  are  identical  to  the  conventional  lane  with  the  addition  of  a  

buffer  between  the  cyclists  and  motor  vehicles.    The  buffer  typically  consists  of  an  

increase  in  space  or  a  physical  barrier  separating  motorists  from  cyclists.    

 Buffered  Lane    

  19  

Lanes  typically  contain  designations  stating  traffic  directions  and  colors  

show  the  direction  of  routes.  The  color  paving  within  a  bicycle  lane  increases  

visibility  of  the  facility,  identifies  potential  areas  of  conflict  and  reinforces  priority  to  

cyclists  in  areas  with  pressure  for  illegal  parallel  parking.

 Ground  Marking    

Modifications  at  intersections  include  the  addition  of  bike  boxes,  crossing  

markers,  turning  queue  boxes  and  bike  turning  lanes.    These  modifications  are  made  

to  existing  roadways  to  reduce  traffic  congestion,  increase  the  safety  of  cyclists  and  

pedestrians  and  optimize  the  flow  of  motor  and  bicycle  traffic.    When  cyclists  cross  

intersections,  there  are  often  pavement  markings  that  indicate  the  intended  path  of  

a  cyclist  through  an  intersection  or  across  a  driveway  or  ramp.    The  markings  safely  

guide  the  bicyclist  on  a  direct  path  through  an  intersection  and  provide  a  clear  

boundary  between  bicycle  and  motor  paths.  

 

The  bike  box  is  typically  

implemented  as  an  advanced  

stop  area  allowing  cyclists  to  

safely  make  left  hand  turns  at  

intersections  and  become  more  

visible  to  motor  vehicles.      The  

box  places  cyclists  ahead  of  

queuing  traffic  during  the  red  

signal  phase  at  a  traffic  light.  

 

 

 

 

 Bike  Box    

 

  20  

The  hybrid  beacon  is  used  in  locations  where  

smaller  roads  intersect  with  major  roadways.    These  

locations  often  have  low  traffic  densities  and  lack  the  

proper  signals  to  facilitate  large  increases  in  traffic  during  

peak  times.    These  areas  are  especially  dangerous  for  

cyclists  to  cross  and  are  most  benefited  with  a  hybrid  

beacon.    The  beacon  provides  signals  to  motor  vehicles,  

bicyclists  and  pedestrians  and  is  the  most  efficient  and  

effective  method  to  simultaneously  signal  each  of  the  

three  different  types  of  traffic.  

When  bicycle  infrastructure  is  designed  correctly,  

motor  vehicle  and  bicycle  traffic  as  well  as  pedestrian  

activity  can  operate  in  harmony  resulting  in  an  equal  and  

pleasant  urban  experience.  

 

Community  Embracement  

League  of  American  Bicyclists  

The  main  advocator  for  bicycling  and  bicycle  friendly  cities  is  the  League  of  

American  Bicyclists  (LAB),  a  national  organization  that  works  with  communities  to  

“promote  bicycling  for  fun,  fitness  and  transportation  and  work  through  advocacy  

and  education  for  a  bicycle-­‐friendly  America.”21  The  Bicycle  Friendly  America  

program  helps  businesses  and  communities  across  the  country  learn  how  to  become  

more  bicycle  friendly.  The  Bicycle  Friendly  America  Blueprint  is  a  publication  put  out  

by  LAB  that  serves  as  a  guide  that  lays  out  strategies,  requirements,  and  ideas  for  

implementing  bicycles  into  cities.  The  League  is  responsible  for  a  large  part  of  

bicycle  education  and  awareness  in  the  United  States  accomplished  through  

programs  and  events  including  National  Bike  Month,  Safe  Routes  to  School,  BikeEd  

                                                                                                               21  "League  of  American  Bicyclists"  League  of  American  Bicyclists.  League  of  American  Bicyclists.  Web.  10  Nov.  2011.  <http://www.bikeleague.org/about/index.php>.  

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programs,  and  Share  the  Road  campaign.    

The  National  Bike  Summit  is  one  of  the  most  important  events  put  on  by  LAB.  

As  an  annual  lobbying  effort  to  push  for  bicycle-­‐friendly  legislation,  state  and  federal  

legislators,  bicycle  advocates,  and  the  press  gather  on  Capitol  Hill  to  discuss  the  

state  of  bicycling  in  the  U.S.,  also  giving  the  public  the  opportunity  to  express  their  

wants,  needs,  and  concerns  directly.  This  year’s  Bike  Summit  was  titled  “Acting  on  a  

Simple  Solution,”  and  discussion  addressed  the  primary  funnels  of  federal  funding  

toward  bicycle-­‐friendly  improvements  in  US  transportation  infrastructure.    

Currently,  the  majority  of  funding  goes  toward  three  projects:  Transportation  

Enhancements  for  communities  including  construction  of  bike  lanes,  Recreational  

Trails  Program  to  maintain  a  variety  of  trails  particularly  for  mountain  biking,  and  

Safe  Routes  to  School.  In  all,  bicycle  and  pedestrian  facilities  account  for  1.5%  of  the  

money  available  for  transportation  infrastructure.22  

The  Bike  Summit  as  somewhat  of  a  form  of  infrastructure  itself,  though  a  less  

concrete  example,  helps  build  the  democratic  city  that  we  as  Americans  strive  to  

reach.  The  conditions  were  created  in  which  the  public  can  be  involved  and  

participate  in  envisioning  and  decision-­‐making.    When  the  people  can  be  heard,  

there  is  a  sense  of  empowerment,  which  in  turn  results  in  a  good  urban  

experience.23  Of  course,  first  an  effective  system  of  communication  must  be  in  place,  

hence  without  a  democratic  city,  good  infrastructure  cannot  exist.    

 

Bike  Train  

The  Portland  Bike  Train  movement  began  as  a  month-­‐long  experiment  giving  

kids  the  opportunity  to  ride  bikes  to  school  in  a  safe  and  fun  environment.  The  

project  essentially  created  the  bicycle  equivalent  to  the  school  bus  where  the  bike  

                                                                                                               22  Brooks,  Karen.  "Ms.  Brooks  Goes  to  Washington  |  Bicycle  Times  Magazine."  Bicycle  Times  Magazine.  21  June  2011.  Web.  5  Oct.  2011.  <http://www.bicycletimesmag.com/content/ms-­‐brooks-­‐goes-­‐washington>.  23  Sabini,  Dr.  Maurizio.  "Infrastructure  and  the  Democratic  City."  Pg.  3.  Print.  

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train  would  make  stops  at  each  house  picking  up  students  and  parents  along  the  

way.  The  program  provides  exercise  for  children  and  reduces  the  amount  of  traffic  

around  the  school  in  the  morning.  The  program  succeeds  in  eliminating  the  “circle  of  

fear”  which  consists  of  parents  preventing  their  children  to  walk  to  bike  to  school  

for  the  fear  of  motor  traffic  accidents.    The  program  also  succeeds  in  eliminating  the  

primary  concern  with  bicycling  being  visibility.    By  traveling  in  a  group  the  children  

are  easily  visible  to  motor  traffic  decreasing  risk  of  accidents.    At  the  end  of  the  

“Walk  and  Bike  to  School  Month”  the  program  had  over  100  participants  and  the  

program  eventually  expanded  to  five  other  Portland  schools  with  over  650  

participants.    The  Bike  Train  raised  community  awareness  in  which  was  accepted  

and  well  embraced.    Not  only  did  the  program  succeed  in  that  regard  but  it  also  

provided  the  community  a  vision  for  what  could  be.  

   

Issue  of  Public  Acceptance  

Two  recent  cases  concerning  negative  feedback  on  bicycle  infrastructure  

occurred  in  New  York  City.  The  14-­‐block  bicycle  path  connecting  the  Staten  Island  

Railway  to  the  Ferry  Terminal  and  was  replaced  with  automobile  turning  lanes,  

curbside  parking  and  bus  lanes.  The  Staten  Island  Borough  President  and  city  

council  members  applauded  the  change  while  others  were  devastated  by  the  

unprecedented  removal.    The  other  instance  of  negative  exposure  involved  cynical  

news  broadcast  attacking  proposals  for  bicycle  infrastructure  in  New  York  City.  A  

broadcast  of  Brian  Williams’  news  program,  supporting  the  deconstruction  of  

existing  bicycle  infrastructure,  and  disagreed  with  Sadik-­‐Kahn’s  proposals.  The  

program  was  a  one-­‐sided  and  ill-­‐informed  negative  biased  negative  portrayal  of  

bicycle  infrastructure  that  unfortunately  reached  4  million  Americans.  

 

Impact  on  Other  Forms  of  Infrastructure:  

Currently  in  the  United  States,  nearly  every  bicycle  infrastructure  project  is  

retrofitted  to  existing  roadway  conditions,  directly  impacting  these  other  forms  of  

infrastructure.  The  result  is  unobtrusive  to  current  vehicular  infrastructure  and  

creates  a  more  versatile  network  of  adjacent  transit  layers.    For  example,  simply  

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replacing  automobiles  with  pedestrians  and  cyclists  can  alleviate  congestion  in  

dense  urban  settings.    The  exchange  of  vehicular  space  for  public  space  should  not  

be  viewed  necessarily  as  loss  but  an  effort  towards  a  more  sustainable  

transportation  initiative.    Along  with  this  initiative  must  be  an  adaptation  of  traffic  

laws  in  order  to  safely  and  effectively  integrate  differing  modes  of  transportation  

into  a  holistic  system.    Aside  from  the  obvious  effects  on  transportation  

infrastructure,  bicycles  influence  soft  infrastructures  such  as  culture,  education,  and  

recreation.    The  incorporation  of  hard  and  soft  infrastructure  with  urban  

enhancements  creates  a  strong  potential  for  the  general  well  being  of  the  city.    

 

Bicycle  Infrastructure  and  the  “Democratic  City”  

One  approach  to  obtaining  a  more  democratic  city  is  surely  in  the  design  of  

good  infrastructure  to  serve  the  city.  While  many  may  not  recognize  it,  bicycle  

infrastructure  when  designed  for  the  needs  of  the  people  and  the  environment  is  a  

very  good  example  of  infrastructure  that  affects  democracy.    A  system  of  bicycle  

lanes  and  laws  implemented  into  a  city  immediately  improves  the  accessibility  and  

mobility  of  those  to  use  the  system.  The  result  is  the  increase  in  opportunities.  The  

city  is  instantly  more  attainable  when  bicycling  is  an  eco-­‐friendly,  healthy,  free  

option.  No  longer  is  there  a  reliance  on  automobiles  to  access  the  city.  

In  addition  to  the  need  for  well-­‐designed  infrastructure  in  order  to  have  a  

democratic  city,  there  is  similarly  reliance  on  the  strength  of  the  community.  

Educating  the  community  about  the  positive  effects  of  cycling  and  bicycle  legislature  

almost  ensures  participation.  Consequently,  a  community  active  in  decision-­‐making  

quickly  builds  the  support  needed  to  move  forward  and  achieve  a  more  democratic  

city.