Kenilworth Corridor: Analysis of Freight Rail / LRT / Commuter - - PowerPoint PPT Presentation

kenilworth corridor
SMART_READER_LITE
LIVE PREVIEW

Kenilworth Corridor: Analysis of Freight Rail / LRT / Commuter - - PowerPoint PPT Presentation

Kenilworth Corridor: Analysis of Freight Rail / LRT / Commuter Bicycle Trail Coexistence Prepared for: Hennepin County Regional Rail Authority Prepared By: Kenilworth Corridor Analysis of Freight Rail/LRT Coexistence Study Purpose Study


slide-1
SLIDE 1

Prepared for:

Hennepin County Regional Rail Authority

Prepared By:

Kenilworth Corridor:

Analysis of Freight Rail / LRT / Commuter Bicycle Trail Coexistence

slide-2
SLIDE 2

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

2

Study Purpose Study Purpose

§ This study was undertaken in direct response to requests by the St. Louis Park City Council and School Board. § Is there a design that would allow freight rail to stay in the Kenilworth Corridor?

slide-3
SLIDE 3

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

3

Study Area Study Area

slide-4
SLIDE 4

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

4

Seven Scenarios Seven Scenarios

  • 1. All three alignments at-grade
  • 2. Bicycle Trail relocated
  • 3. Bicycle Trail elevated
  • 4. LRT elevated
  • 5. LRT in tunnel
  • 6. LRT/Freight Rail share track
  • 7. LRT single track
slide-5
SLIDE 5

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

5

Presentation Outline Presentation Outline

§ Guidelines for evaluating scenarios. § Existing conditions § Design Criteria § Evaluation of Scenarios

§ Scenario 1 – All alignments at-grade § Scenario 2 – Bicycle Trail relocated § Scenario 3 – Bicycle Trail elevated § Scenario 4 – LRT elevated § Scenario 5 – LRT in tunnel § Scenario 6 – LRT/Freight Rail share track § Scenario 7 – LRT single track

§ Summary

slide-6
SLIDE 6

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

6

Presentation Outline Presentation Outline

§ Guidelines for evaluating scenarios § Existing conditions § Design Criteria § Evaluation of Scenarios

§ Scenario 1 – All alignments at-grade § Scenario 2 – Bicycle Trail relocated § Scenario 3 – Bicycle Trail elevated § Scenario 4 – LRT elevated § Scenario 5 – LRT in tunnel § Scenario 6 – LRT/Freight Rail share track § Scenario 7 – LRT single track

§ Summary

slide-7
SLIDE 7

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

7

Evaluation Measures Evaluation Measures

§ Sound Engineering –

§ Are the engineering solutions reasonable?

§ Freight rail operations –

§ Will TC&W continue to have a safe, efficient, economical connection to Saint Paul?

§ LRT operations –

§ Can the LRT line function as it is intended?

§ Other Transportation system impacts –

§ What are the potential impacts to roads and commuter bicycle trails?

slide-8
SLIDE 8

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

8

Evaluation Measures (cont.) Evaluation Measures (cont.)

§ Acquisitions/Displacements –

§ How many housing units need to be acquired?

§ Potential Environmental Risk –

§ Parkland (4f) § Historic Properties (6f) § Water Quality § Aesthetics

§ Implementation Factors § Estimated Cost

slide-9
SLIDE 9

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

9

Presentation Outline Presentation Outline

§ Guidelines for evaluating scenarios. § Existing conditions § Design Criteria § Evaluation of Scenarios

§ Scenario 1 – All alignments at-grade § Scenario 2 – Bicycle Trail relocated § Scenario 3 – Bicycle Trail elevated § Scenario 4 – LRT elevated § Scenario 5 – LRT in tunnel § Scenario 6 – LRT/Freight Rail share track § Scenario 7 – LRT single track

§ Summary

slide-10
SLIDE 10

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

10

Existing Alignments in Corridor Existing Alignments in Corridor

slide-11
SLIDE 11

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

11

Kenilworth Corridor Kenilworth Corridor

slide-12
SLIDE 12

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

12

Existing Alignments in Corridor Existing Alignments in Corridor

slide-13
SLIDE 13

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

13

Presentation Outline Presentation Outline

§ Guidelines for evaluating scenarios. § Existing conditions § Design Criteria § Evaluation of Scenarios

§ Scenario 1 – All alignments at-grade § Scenario 2 – Bicycle Trail relocated § Scenario 3 – Bicycle Trail elevated § Scenario 4 – LRT elevated § Scenario 5 – LRT in tunnel § Scenario 6 – LRT/Freight Rail share track § Scenario 7 – LRT single track

§ Summary

slide-14
SLIDE 14

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

14

Freight Rail Cross Section Freight Rail Cross Section

50 feet (Minimum)

slide-15
SLIDE 15

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

15

LRT Cross Section LRT Cross Section

38 feet

slide-16
SLIDE 16

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

16

Bicycle Trail Cross-section Bicycle Trail Cross-section

20 feet

slide-17
SLIDE 17

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

17

Total Width Required Total Width Required

94 feet

slide-18
SLIDE 18

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

18

Total Width Required Total Width Required

94 feet 25 feet, minimum

slide-19
SLIDE 19

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

19

Scenario # 1 – All Three At-grade Scenario # 1 – All Three At-grade

§ All three alignments at-grade

§ Bicycle Trail – Remains. § Light Rail Transit – Constructed at-grade. § Freight Railroad – Constructed at-grade.

Looking North

slide-20
SLIDE 20

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

20

Scenario # 1 – All Three At-grade Scenario # 1 – All Three At-grade

slide-21
SLIDE 21

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

21

Kenilworth Corridor Kenilworth Corridor

slide-22
SLIDE 22

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

22

  • 57 Total Housing Units
  • 33 Housing Units Taken

Potential Property Impacts Potential Property Impacts

slide-23
SLIDE 23

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

23

Potential Environmental Risk Potential Environmental Risk

§ Identify any parks, recreation areas, wildlife and waterfowl refuges, or historic sites, districts or archeological sites in the project area. § Is there a feasible and prudent avoidance alternative? § Consult with officials and include all possible planning to minimize harm to 4(f) resource.

slide-24
SLIDE 24

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

24

Potential Environmental Risk Potential Environmental Risk

§ Properties owned by the Minneapolis Park Board that may fall under 4(f) protection.

§ Cedar Lake Park § Cedar-Isles Channel § Cedar Lake Parkway § Park Siding Park

slide-25
SLIDE 25

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

25

Potential Parkland 4(f) Impacts Potential Parkland 4(f) Impacts

Cedar Lake Parkway

slide-26
SLIDE 26

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

26

Cedar-Isles Channel Cedar-Isles Channel

§ The existing railroad and trail cross Cedar-Isles Channel on two pre-existing timber trestle railroad bridges. § The channel flows from Cedar Lake to Lake of the Isles.

slide-27
SLIDE 27

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

27

Cedar-Isles Crossing Cedar-Isles Crossing

Scenario #1 requires an additional bridge over Cedar-Isles Channel

Looking North

slide-28
SLIDE 28

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

28

Cedar Lake Parkway Cedar Lake Parkway

slide-29
SLIDE 29

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

29

Scenario # 1 – All Three At-grade Scenario # 1 – All Three At-grade

slide-30
SLIDE 30

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

30

West End LRT Bridge West End LRT Bridge

Wooddale Avenue Wooddale Avenue Station MN&S Line

slide-31
SLIDE 31

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

31

Scenario # 1 – Summary All Three Alignments At-grade Scenario # 1 – Summary All Three Alignments At-grade § Sound Engineering

§ Engineering solution is reasonable.

§ Freight rail operations –

§ Freight rail operations unchanged.

§ LRT –

§ LRT operations are maintained but with increased operating costs.

slide-32
SLIDE 32

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

32

Scenario # 1 – Summary All Three Alignments At-grade Scenario # 1 – Summary All Three Alignments At-grade

§ Transportation system impacts –

§ Functionality of Commuter Bicycle trail maintained.

§ Property acquisition –

§ 33-57 housing units acquired. § Disruption of townhouse development.

§ Environmental Issues –

§ Likely parkland (4f) impacts to:

§ Park Board property

§ Potential parkland (4f) impacts to:

§ Cedar-Isles channel § Cedar Lake Parkway

slide-33
SLIDE 33

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

33

Presentation Outline Presentation Outline

§ Guidelines for evaluating scenarios. § Existing conditions § Design Criteria § Evaluation of Scenarios

§ Scenario 1 – All alignments at-grade § Scenario 2 – Bicycle Trail relocated § Scenario 3 – Bicycle Trail elevated § Scenario 4 – LRT elevated § Scenario 5 – LRT in tunnel § Scenario 6 – LRT/Freight Rail share track § Scenario 7 – LRT single track

§ Summary

slide-34
SLIDE 34

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

34

Scenario #2 – Trail Relocated Scenario #2 – Trail Relocated

§ Trail moved to another location

§ Bicycle Trail – Relocated out of corridor § Light Rail Transit – Constructed at-grade § Freight Railroad – Constructed at-grade

slide-35
SLIDE 35

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

35

Scenario # 2 – Trail Relocated Scenario # 2 – Trail Relocated

slide-36
SLIDE 36

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

36

East Side of Corridor East Side of Corridor

slide-37
SLIDE 37

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

37

  • 117 Total Housing Units

Potential Property Impacts Potential Property Impacts

slide-38
SLIDE 38

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

38

East End LRT Bridge East End LRT Bridge

I-394 Penn Avenue Station

slide-39
SLIDE 39

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

39

Scenario # 2 – Trail Relocated Scenario # 2 – Trail Relocated

§ Existing trail functions as a transportation trail. § Exclusive alignment allows direct, easy and fast access to downtown Minneapolis. § An alternative that provides similar accessibility is not readily apparent.

slide-40
SLIDE 40

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

40

Scenario # 2 – Summary Trail Relocated Scenario # 2 – Summary Trail Relocated § Sound Engineering

§ Engineering solution is reasonable.

§ Freight rail operations –

§ Freight rail operations unchanged.

§ LRT –

§ LRT operations are maintained but with increased operating costs.

slide-41
SLIDE 41

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

41

Scenario # 2 – Summary Trail Relocated Scenario # 2 – Summary Trail Relocated

§ Transportation system impacts –

§ Commuter bicycle trail is removed from corridor.

§ Property acquisition –

§ 117 Housing Units acquired

§ Environmental Issues –

§ Potential parkland (4f) impacts to:

§ Park Board property § Cedar-Isles channel § Cedar Lake Parkway

slide-42
SLIDE 42

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

42

Presentation Outline Presentation Outline

§ Guidelines for evaluating scenarios. § Existing conditions § Design Criteria § Evaluation of Scenarios

§ Scenario 1 – All alignments at-grade § Scenario 2 – Bicycle Trail relocated § Scenario 3 – Bicycle Trail elevated § Scenario 4 – LRT elevated § Scenario 5 – LRT in tunnel § Scenario 6 – LRT/Freight Rail share track § Scenario 7 – LRT single track

§ Summary

slide-43
SLIDE 43

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

43

Scenario #3 – Trail Over LRT Scenario #3 – Trail Over LRT

§ Trail on structure

§ Bicycle Trail – Placed on structure through the corridor § Light Rail Transit – Constructed at-grade § Freight Railroad – Constructed at-grade

slide-44
SLIDE 44

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

44

Scenario #3 – Trail Over LRT Scenario #3 – Trail Over LRT

Extent of Trail Structure

slide-45
SLIDE 45

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

45

Scenario #3 – Trail Over LRT Scenario #3 – Trail Over LRT

Bicycle bridge could be integrated with LRT OCS poles. Bicycle bridge would require barriers on sides and above to protect users from overhead catenary and protect freight trains from vandalism.

slide-46
SLIDE 46

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

46

Hudson Bergen LRT Hudson Bergen LRT

Bridge over Hudson Bergen LRT has a barrier separating pedestrians from LRT

  • verhead catenary wires.
slide-47
SLIDE 47

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

47

Kansas City Passenger Station Kansas City Passenger Station

Bridge over freight tracks at Kansas City rail passenger station has a barrier to protect trains from vandalism.

slide-48
SLIDE 48

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

48

Scenario #3 – Trail Over LRT Scenario #3 – Trail Over LRT

Looking East

slide-49
SLIDE 49

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

49

I-394 Penn Avenue Station

Scenario #3 still requires an additional LRT bridge near the Penn Avenue station.

slide-50
SLIDE 50

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

50

Scenario # 3 – Summary Trail Over LRT Scenario # 3 – Summary Trail Over LRT § Sound Engineering

§ Engineering solution is not reasonable. § Creates unique or unusual problems.

§ Freight rail operations –

§ Freight rail operations unchanged.

§ LRT –

§ LRT operations are maintained but with increased operating costs.

slide-51
SLIDE 51

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

51

Scenario # 3 – Summary Trail Over LRT Scenario # 3 – Summary Trail Over LRT

§ Transportation system impacts –

§ Functionality of Commuter Bicycle trail impaired.

§ Property acquisition –

§ 117 Housing Units acquired

§ Environmental Issues –

§ Potential parkland (4f) impacts to:

§ Park Board property § Cedar-Isles channel § Cedar Lake Parkway

slide-52
SLIDE 52

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

52

Presentation Outline Presentation Outline

§ Guidelines for evaluating scenarios. § Existing conditions § Design Criteria § Evaluation of Scenarios

§ Scenario 1 – All alignments at-grade § Scenario 2 – Bicycle Trail relocated § Scenario 3 – Bicycle Trail elevated § Scenario 4 – LRT elevated § Scenario 5 – LRT in tunnel § Scenario 6 – LRT/Freight Rail share track § Scenario 7 – LRT single track

§ Summary

slide-53
SLIDE 53

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

53

Scenario # 4 – LRT on Structure Scenario # 4 – LRT on Structure

§ LRT on structure

§ Freight Railroad – Remains § Bicycle Trail – Remains § Light Rail Transit – Constructed through corridor on aerial structure.

Looking North

slide-54
SLIDE 54

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

54

Scenario # 4 – LRT on Structure Scenario # 4 – LRT on Structure

Extent of LRT Structure

slide-55
SLIDE 55

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

55

Scenario # 4 – LRT on Structure Scenario # 4 – LRT on Structure

§ There is insufficient room north of the West Lake Street Bridge for LRT to rise from ground level to full height before reaching the narrow part of the corridor. § An aerial structure for LRT would need to be at full height before crossing the West Lake Street Bridge.

slide-56
SLIDE 56

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

56

Scenario # 4 – LRT on Structure Scenario # 4 – LRT on Structure

75 Feet

Looking West

slide-57
SLIDE 57

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

57

Scenario # 4 – LRT on Structure Scenario # 4 – LRT on Structure

75 Feet 48 Feet

slide-58
SLIDE 58

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

58

Scenario # 4 – Summary LRT on Structure Scenario # 4 – Summary LRT on Structure

§ Sound Engineering

§ Engineering solution is not reasonable. § Creates additional construction, maintenance or

  • perational costs of an extraordinary magnitude.

§ Freight rail operations –

§ Freight rail operations unchanged.

§ LRT –

§ LRT operations are maintained but with increased operating costs.

slide-59
SLIDE 59

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

59

Scenario # 4 – Summary LRT on Structure Scenario # 4 – Summary LRT on Structure

§ Transportation system impacts –

§ Functionality of Commuter Bicycle trail maintained.

§ Property acquisition –

§ No housing units acquired.

§ Environmental Issues –

§ Potential parkland (4f) impacts to:

§ Park Board property § Cedar-Isles channel § Cedar Lake Parkway

slide-60
SLIDE 60

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

60

Presentation Outline Presentation Outline

§ Guidelines for evaluating scenarios. § Existing conditions § Design Criteria § Evaluation of Scenarios

§ Scenario 1 – All alignments at-grade § Scenario 2 – Bicycle Trail relocated § Scenario 3 – Bicycle Trail elevated § Scenario 4 – LRT elevated § Scenario 5 – LRT in tunnel § Scenario 6 – LRT/Freight Rail share track § Scenario 7 – LRT single track

§ Summary

slide-61
SLIDE 61

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

61

Scenario # 5 – LRT in Tunnel Scenario # 5 – LRT in Tunnel

§ LRT in tunnel

§ Bicycle Trail – Remains § Light Rail Transit – Constructed through corridor with portions in tunnel § Freight Railroad – Constructed at-grade

Looking North

slide-62
SLIDE 62

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

62

Scenario # 5 – LRT in Tunnel Scenario # 5 – LRT in Tunnel

Extent of LRT Tunnel

slide-63
SLIDE 63

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

63

Scenario # 5 – LRT in Tunnel Scenario # 5 – LRT in Tunnel

§ Cut and Cover alternative impractical because of the weight of freight trains.

Looking North

slide-64
SLIDE 64

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

64

Scenario # 5 – LRT in Tunnel Scenario # 5 – LRT in Tunnel

§ Cut and Cover alternative also impractical because of Cedar-Isles channel.

Looking North

slide-65
SLIDE 65

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

65

Scenario # 5 – LRT in Tunnel Scenario # 5 – LRT in Tunnel

§ A deep tunnel has an unpredictable effect

  • n groundwater.

§ Invites continuing maintenance, safety and security problems. § Vastly more expensive than other available alternatives.

Looking North Looking North

slide-66
SLIDE 66

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

66

Scenario # 5 – Summary LRT in Tunnel Scenario # 5 – Summary LRT in Tunnel

§ Sound Engineering

§ Engineering solution is not reasonable. § Creates additional construction, maintenance or

  • perational costs of an extraordinary magnitude.

§ Freight rail operations –

§ Freight rail operations unchanged.

§ LRT –

§ LRT operations are maintained but with increased operating costs.

slide-67
SLIDE 67

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

67

Scenario # 5 – Summary LRT in Tunnel Scenario # 5 – Summary LRT in Tunnel

§ Transportation system impacts –

§ Functionality of Commuter Bicycle trail maintained.

§ Property acquisition –

§ No housing units acquired.

§ Environmental Issues –

§ Potential parkland (4f) impacts to:

§ Park Board property § Cedar-Isles channel § Cedar Lake Parkway

§ Potential negative impacts on groundwater flow and water quality.

slide-68
SLIDE 68

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

68

Presentation Outline Presentation Outline

§ Guidelines for evaluating scenarios. § Existing conditions § Design Criteria § Evaluation of Scenarios

§ Scenario 1 – All alignments at-grade § Scenario 2 – Bicycle Trail relocated § Scenario 3 – Bicycle Trail elevated § Scenario 4 – LRT elevated § Scenario 5 – LRT in tunnel § Scenario 6 – LRT/Freight Rail share track § Scenario 7 – LRT single track

§ Summary

slide-69
SLIDE 69

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

69

Scenario # 6 – Shared Track Use Scenario # 6 – Shared Track Use

§ Freight Rail and LRT share track

§ Bicycle Trail – Remains § Light Rail Transit – Constructed at-grade § Freight Railroad – Shares track with the LRT alignment through the corridor

Looking North

slide-70
SLIDE 70

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

70

Scenario # 6 – Shared Track Use Scenario # 6 – Shared Track Use

Extent of Shared Track Use

slide-71
SLIDE 71

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

71

Scenario # 6 – Shared Track Use Scenario # 6 – Shared Track Use

§ FRA requires temporal separation of freight and LRT

  • perations.

§ LRT operates from 3:30 am to 12:30 am. § The time period available to TC&W would be too restrictive.

Looking North Looking North

slide-72
SLIDE 72

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

72

Scenario # 6 – Shared Track Use Scenario # 6 – Shared Track Use

§ Adjustment of station platform height would be necessary to allow sufficient clearance for freight train equipment.

§ Elimination of level loading at these stations. § Redesign of new LRT vehicles and retrofitting of existing LRT vehicles to provide bridge plates.

slide-73
SLIDE 73

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

73

Scenario #6 – Summary Shared Track Use Scenario #6 – Summary Shared Track Use

§ Sound Engineering

§ Engineering solution is not reasonable. § Represents a severe economic impact to freight railroad.

§ Freight rail operations –

§ Freight rail operations impaired.

§ LRT –

§ LRT operations are maintained but with increased operating costs. § Potential for modification of new LRVs and retrofitting existing LRVs

slide-74
SLIDE 74

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

74

Scenario #6 – Summary Shared Track Use Scenario #6 – Summary Shared Track Use

§ Transportation system impacts –

§ Functionality of Commuter Bicycle trail maintained.

§ Property acquisition –

§ No housing units acquired.

§ Environmental Issues –

§ Potential parkland (4f) impacts to:

§ Park Board property § Cedar-Isles channel § Cedar Lake Parkway

slide-75
SLIDE 75

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

75

Presentation Outline Presentation Outline

§ Guidelines for evaluating scenarios. § Existing conditions § Design Criteria § Evaluation of Scenarios

§ Scenario 1 – All alignments at-grade § Scenario 2 – Bicycle Trail relocated § Scenario 3 – Bicycle Trail elevated § Scenario 4 – LRT elevated § Scenario 5 – LRT in tunnel § Scenario 6 – LRT/Freight Rail share track § Scenario 7 – LRT single track

§ Summary

slide-76
SLIDE 76

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

76

Scenario # 7 – LRT Single Track Scenario # 7 – LRT Single Track

§ LRT single track

§ Bicycle Trail – Remains § Light Rail Transit – Constructed at-grade but with only one track § Freight Railroad – Constructed at-grade

Looking North

slide-77
SLIDE 77

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

77

Scenario # 7 – LRT Single Track Scenario # 7 – LRT Single Track

Extent of LRT Single Track

slide-78
SLIDE 78

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

78

Scenario #7 – LRT Single Track Scenario #7 – LRT Single Track

§ Single Track would subject the LRT line to

  • perating restrictions that would prevent the

line from achieving its forecast ridership. § This is inconsistent with the stated Purpose and Need of the project.

Looking North

slide-79
SLIDE 79

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

79

Scenario # 7 – Summary LRT Single Track Scenario # 7 – Summary LRT Single Track § Sound Engineering

§ Engineering solution is not reasonable. § Compromises the LRT project Purpose and Need

§ Freight rail operations –

§ Freight rail operations unchanged.

§ LRT –

§ LRT operations impaired.

slide-80
SLIDE 80

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

80

Scenario # 7 – Summary LRT Single Track Scenario # 7 – Summary LRT Single Track

§ Transportation system impacts –

§ Functionality of Commuter Bicycle trail maintained.

§ Property acquisition –

§ No housing units acquired.

§ Environmental Issues –

§ Potential parkland (4f) impacts to:

§ Park Board property § Cedar-Isles channel § Cedar Lake Parkway

slide-81
SLIDE 81

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

81

Presentation Outline Presentation Outline

§ Guidelines for evaluating scenarios. § Existing conditions § Design Criteria § Evaluation of Scenarios

§ Scenario 1 – All alignments at-grade § Scenario 2 – Bicycle Trail relocated § Scenario 3 – Bicycle Trail elevated § Scenario 4 – LRT elevated § Scenario 5 – LRT in tunnel § Scenario 6 – LRT/Freight Rail share track § Scenario 7 – LRT single track

§ Summary

slide-82
SLIDE 82

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

82

Summary Summary

Medium Medium

High High High High High

Environmental Risk

31- 38 35- 43 203- 230 112- 139 71- 88 109- 120 51- 59

Cost (Millions)

117 117 33-57

Acquisition/Displacement

Low Low Low Low High High Low

Trail Impacts

High

Medium Medium Medium Medium Medium Medium

LRT Impacts

Low No Low Low Low Low Low

Freight Rail Impacts

No No No No No Yes Yes

Sound Engineering

7

LRT Single Track

6

Shared track

5

LRT Below

4

LRT Above

3

Trail Above

2

Trail Moved

1

All Three At- Grade

slide-83
SLIDE 83

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

83

Implementation Factors Railroads Implementation Factors Railroads § TC&W

§ Must agree to track design. § Must have safe, efficient, economical connection to Saint Paul.

§ CP Railway

§ Must agree to track design. § Must agree to design of LRT stations built next to freight tracks.

slide-84
SLIDE 84

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

84

Implementation Factors Safety Implementation Factors Safety § Federal Railroad Administration

§ Must approve conditions of shared track use

§ State Safety Oversight Board

§ Must approve conditions of operating freight trains next to LRT

slide-85
SLIDE 85

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

85

Implementation Factors Southwest LRT Governance Implementation Factors Southwest LRT Governance § Federal Transit Administration § Metropolitan Council § County Transit Improvements Board § Hennepin County Regional Rail Authority § Transit Accessibility and Advisory Committee

slide-86
SLIDE 86

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

86

Implementation Factors Commuter Bicycle Trail Implementation Factors Commuter Bicycle Trail § Minneapolis Parks and Recreation Board § City of Minneapolis § USDOT § Cedar Lake Park Association § Hennepin County Bicycle Advisory Committee § Other biking associations

slide-87
SLIDE 87

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

87

Implementation Factors Other Agencies Implementation Factors Other Agencies § Minneapolis Park Board § State Historic Preservation Office § US Army Corps of Engineers § FHWA/MnDOT § Minnesota DNR § Minnesota Pollution Control Agency § Environmental Protection Agency

slide-88
SLIDE 88

Kenilworth Corridor – Analysis of Freight Rail/LRT Coexistence

88

Implementation Risks Neighboring Jurisdictions Implementation Risks Neighboring Jurisdictions § City of Minneapolis

§ Acquisition of housing units. § Commuter bicycle trail system.

slide-89
SLIDE 89

Thank You

Kenilworth Corridor:

Analysis of Freight Rail / LRT Coexistence