Parkplanning and PEPC will be offline for Data Center maintenance from 1:45 PM MT on Fri., Apr. 19th to as late as 3:00 PM MT on Mon., Apr. 22nd.

Background documentation

Engineering Documents
-1962 Loading Limits Report at the Washington Monument
-1993 Evaluation of the Washington Monument
-1998 Geotechnical Investigation at the Washington Monument
-2002 Subsurface Investigation at the Washington Monument

Cutural Documents
-2009 Cultural Resource Inventory
NOTE: Many of the primary documentation related to the historic resources within the project area is currently available at:
Additional documentation (such as the Washington Monument Historic Structure Report) are available at:

Document Content:
2009 Cultural Landscape Inventory2009 Cultural Landscape Inventory   (3.1 MB, PDF file)
Disclaimer: Links within the above document(s) were valid as of the date published.
Note: Some of the files may be in PDF format and can be viewed using the Adobe Acrobat Reader software. You may download a free copy of Acrobat Reader from Adobe Systems.