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MRR59A Rehabilitation for Eastern Ave, NE Rehabilitation for Eastern Avenue, NE (from New Hampshire Avenue, N.E. to Whittier Street, N.W.) December 7, 2016 DRAFT

Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

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Page 1: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Rehabilitation for Eastern Avenue, NE (from New Hampshire Avenue, N.E. to Whittier Street, N.W.)

December 7, 2016 DRAFT

Page 2: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Project Location Map

DRAFT

Page 3: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Existing Corridor Characteristics

¾ Roadway Classification/ Geometrics/ Condition• Inadequate lane transition (4-lane minor arterial to 2-lane)• Significant crest/ sag vertical curves• Concealed driveways; deteriorating pavement and curbs

¾ Traffic Operations/ Speed• Steep grades/ high speeds• Improper lane use; queuing; no left-turn lane

¾ Pedestrian/ Bicycle Facilities and Operations• Unsafe unsignalized Ped. Crossing; limited sight distance• No sidewalks or Ped. access to bus stops; non-ADA ramps• Vision Zero Initiative

¾ Traffic Control Devices• Deteriorated signs; sign clutter; improper sign placement• Poor lane markings; inadequate intersection lighting

¾ Drainage• Damaged/ clogged inlets (sediment, debris)• No Stormwater management

¾ Landscaping/ Visual Appeal/ Neighborhood Appearance• Unhealthy trees; improper pruning/ maintenanceDRAFT

Page 4: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Roadway Improvements

Roadway Improvement Objectives¾ Reduce vehicle speeds.

¾ Improve pedestrian movements and safety.

¾ Provide a safer roadway for bicyclists.

¾ Reconstruct non-ADA compliant features.

¾ Reconstruct deteriorating roadway infrastructure.

DRAFT

Page 5: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Roadway Improvements

¾ Use pavement markings/ signs to reduce vehicle speed to closer match the posted speed and facilitate safe travel for bicyclists and pedestrians.

DRAFT

Page 6: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Roadway Improvements

¾ To reduce vehicle speed.

¾ To reduce pedestrian crossing distance.

¾ To increase pedestrian visibility to drivers.

Use curb extensions/ bump-outs at intersections

DRAFT

Page 7: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Roadway Improvements

¾ Construct new 6-foot sidewalks with 6-foot grass buffer northbound from Sligo Mill Rd. to North Capitol St. N.W.

¾ Pavement Reconstruction from Whittier St. N.W. to Kansas Ave. N.E. and from Sligo Mill Rd. N.E. to New Hampshire Ave. N.E. 0.40 MILES

¾ Pavement Milling from Kansas Ave. N.E. to Sligo Mill Rd. N.E. 0.20 MILES

DRAFT

Page 8: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Roadway Improvements

¾ Upgrade existing curb ramps, sidewalks and bus stops to meet ADA standards.

¾ Coordinate with WMATA to add/ relocate bus stops due to new sidewalks along Routes F1, F2, and K2.

¾ Rehabilitate deteriorating retaining walls.

¾ Reconstruct deteriorating curb and gutter.

¾ Replace/ add guiderail.

DRAFT

Page 9: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Construction Phasing

DRAFT

Page 10: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Intersection Improvements

DRAFT

Page 11: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Intersection Improvements

DRAFT

Page 12: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Intersection Improvements

DRAFT

Page 13: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Sidewalk Extension and Bump Out

DRAFT

Page 14: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Retaining Wall Rehabilitation

DRAFT

Page 15: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Proposed Stairs

DRAFT

Page 16: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Drainage and Stormwater Management

Integrated Stormwater ManagementParking lanes can double as stormwater capture areas using pervious concretewith tree areas and structural soil in buffer areas to take up excess water andnutrients that do not infiltrate.

Amend Existing Tree Planting Areas with

Structural Soil(healthy trees to remain -

DDOT Std. 621.72)

Pervious Concrete in

Parking Lane

Additional Tree Planting Areas with

Structural Soil

DRAFT

Page 17: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Landscaping, Arborist

Identify Opportunities for LID’s¾ Replace dead or missing trees.

¾ Preserve existing healthy trees.

¾ Introduce new trees and planting areas.

¾ Reduce paving/ introduce permeable paving.

¾ Introduce bioretention facilities TYPICAL BUFFER WITH TREE PLANTING SECTION

BIORETENTION FACILITIES BIORETENTION FACILITIES

DRAFT

Page 18: Eastern Avenue NE Presentation 12-7-2016 · NOT TO SCALE DATE: DECEMBER 7, 2016 ENGINEER INC . n Gpartrr:ent Transportation TO 6637 SILVER SPRING 6633 ALTERNATE EASTERN NW 6631 STAIRCASE

MRR59A Rehabilitation for Eastern Ave, NE

Project Schedule

¾ Design Completion: Fall 2017

¾ Construction Begins: Summer 2018

¾ Construction Completion: Winter 2019

Current Project Schedule:

DRAFT