E X P E R I E N C E Y O U R A M E R I C A

National Park ServiceU.S. Department of the Interior

Office of the NPS Liaison to the White House - Design & Construction

Temporary Security Improvements to Vehicle Access Points on the Ellipse(15th & E, 16th & Constitution ,17th & E)

This project is being funded by and executed on behalf of the United States Secret Service.

Purpose

To enhance the temporary vehicle screening checkpoints at 15th and E Street, NW; 17th and E Street, NW; and 16th and Constitution Avenue, NW. Rearrange locations of temporary officer booths and

vehicle security barriers Refurbish existing temporary officer booths at 15th &

E and 17th & E Provide a new temporary officer booth at 16th &

Constitution Replace existing temporary vehicle security barriers

with new vehicle security barriers

Ellipse Access Areas to be Modified

15th & E Street Existing Condition

View looking west at 15th & E Street entrance

15th & E Street Proposed Condition

Proposed site plan, 15th & E Street entrance

15th & E Street Proposed Condition

Rendering of proposed improvements

15th & E Street Before & After

16th & Constitution Existing Condition

View looking north at 16th & Constitution entrance

16th & Constitution Proposed Condition

Proposed site plan, 16th & Constitution Avenue entrance

16th & Constitution Proposed Condition

Rendering of proposed improvements

16th & Constitution Before & After

17th & E Street Existing Condition

View looking northeast at 17th & E entrance

17th & E Street Proposed Condition

Proposed site plan, 17th & E Street entrance

17th & E Street Proposed Condition

Rendering of proposed improvements

17th &E StreetBefore &After

Office of the NPS Liaison to the White HouseDesign & Construction

202-219-1007

National Park ServiceU.S. Department of the Interior