Pedestrian & Bicycle Circulation and Streetscape ElementsPedestrian & Bicycle Circulation and Streetscape Elements

Special intersection treatments

Bus stops and concrete bus pads

Granite curb and brick gutters

Striped crosswalks Street lighting

Landscaping strips and bike racks

Pervious planting areas

Street trees

Streetscape elements and pedestrian / bicycle amenities such as those shown above could be incorporated into the

improvements of any of the TSM or Build Alternatives along South Capitol Street from Independence Avenue to the

Anacostia River, along New Jersey Avenue SE from Independence Avenue to M Street SE, along Suitland Parkway from

the river to Martin Luther King, Jr. Avenue, and other roadways within the study area. Orange dots represent specific

intersections where special treatments are envisioned.

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Preliminary Build Alternative 1Preliminary Build Alternative 1

Grade-separated interchange at S.

Capitol Street & M Street (existing)

Grade-separated interchange at S.

Capitol Street & M Street (existing)

At-grade intersection at S. Capitol

Street & Potomac Avenue

At-grade intersection at S. Capitol

Street & Potomac Avenue

At-grade intersection at S. Capitol

Street & Suitland Parkway

At-grade intersection at S. Capitol

Street & Suitland Parkway

Add ramp (SB I-295 to NB S Capitol

Street) to existing interchange

at Suitland Parkway & I-295

Add ramp (SB I-295 to NB S Capitol

Street) to existing interchange

at Suitland Parkway & I-295

Grade-separated interchange at

Suitland Parkway and Martin

Luther King Jr. Avenue (existing)

Grade-separated interchange at

Suitland Parkway and Martin

Luther King Jr. Avenue (existing)

Improved at-grade intersection

at Suitland Parkway & Firth

Sterling Avenue

Improved at-grade intersection

at Suitland Parkway & Firth

Sterling Avenue

0 500 1000

scale in feet

Improvements limited to pedestrian

amenities and streetscape

enhancements north of I Street &

along New Jersey Avenue SE

Improvements limited to pedestrian

amenities and streetscape

enhancements north of I Street &

along New Jersey Avenue SE

oq

oq

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Preliminary Build Alternative 2Preliminary Build Alternative 2

Improvements limited to pedestrian

amenities and streetscape

enhancements north of I Street &

along New Jersey Avenue SE

Improvements limited to pedestrian

amenities and streetscape

enhancements north of I Street &

along New Jersey Avenue SE

At-grade intersection at

S. Capitol Street & M Street

At-grade intersection at

S. Capitol Street & M Street

At-grade oval at S. Capitol

Street & Potomac Avenue

At-grade oval at S. Capitol

Street & Potomac Avenue

At-grade circle at S. Capitol

Street & Suitland Parkway

At-grade circle at S. Capitol

Street & Suitland Parkway

Urban diamond interchange

at Suitland Parkway & I-295

Urban diamond interchange

at Suitland Parkway & I-295

Center-ramp interchange at

Suitland Parkway and Martin

Luther King Jr. Avenue

Center-ramp interchange at

Suitland Parkway and Martin

Luther King Jr. Avenue

Improved at-grade intersection

at Suitland Parkway & Firth

Sterling Avenue

Improved at-grade intersection

at Suitland Parkway & Firth

Sterling Avenue

0 500 1000

scale in feet

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Preliminary Build Alternative 3Preliminary Build Alternative 3

0 500 1000

scale in feet

At-grade intersection at

S. Capitol Street & M Street

At-grade intersection at

S. Capitol Street & M Street

At-grade intersection at S. Capitol

Street & Potomac Avenue

At-grade intersection at S. Capitol

Street & Potomac Avenue

At-grade intersection at S. Capitol

Street & Suitland Parkway

At-grade intersection at S. Capitol

Street & Suitland Parkway

Flyover interchange at Suitland

Parkway & I-295

Flyover interchange at Suitland

Parkway & I-295

Center-ramp interchange at

Suitland Parkway and Martin

Luther King Jr. Avenue

Center-ramp interchange at

Suitland Parkway and Martin

Luther King Jr. Avenue

Grade-separated intersection

at Suitland Parkway & Firth

Sterling Avenue (no connections)

Grade-separated intersection

at Suitland Parkway & Firth

Sterling Avenue (no connections)

Improvements limited to pedestrian

amenities and streetscape

enhancements north of I Street &

along New Jersey Avenue SE

Improvements limited to pedestrian

amenities and streetscape

enhancements north of I Street &

along New Jersey Avenue SE

oq

oq

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