Home
How You Can Help
Learn More
Alternatives
Letters
Join ECO
NEW!
Site Report
ECO 
Erwin-Cornwallis Organization 
NEW!

Read the Erwin-Cornwallis Site Assessment
by Watershed Hydrology Consultants, LLC
Scroll down to see maps, photos and facts about why the Erwin-Cornwallis site is unsuitable for a high school. Concerns include:
  • Destruction of the forest landscape
    • site is part of Duke Forest 
    • steep slopes will require substantial regrading
    • multiple agencies view site as ecologically important
  • Negative impact on water quality
    • school construction and impervious surfaces will increase flooding and pollution into Mud Creek, New Hope Creek, and Jordan Lake
    • broad floodplain and wet areas not suitable for playing fields
    • water will continue to flow to low-lying areas
  • Failing traffic conditions
    • Erwin Rd. is a main commuter route
    • City/County planners and DOT already concerned about volume of traffic on Erwin and Cornwallis Roads
    • Roads have low visibility and are dangerous
  • Massive development costs
    • total re-engineering and re-grading of site to flatten and fill steep slopes; retaining walls
    • water management structures to address flooding and run-off
    • miles of road alterations on Erwin and Cornwallis Roads
    • land acquisition for road alterations
  • Inconsistent with Durham planning guidelines that say
    • schools should not be built in low density, low growth areas
    • schools should be built with other community facilities like libraries and parks
    • site should remain in natural state and not for active uses
  • Old cemetery on site
Beaver Dam

Extensive flooded area of site near Mud Creek due to beaver activity
(Mud Creek is out of the picture to the left)




DESTRUCTION OF THE FOREST LANDSCAPE

Initial site plan developed for DPS


Building a high school on this parcel of land would destroy a section of Duke Forest and would require total cutting and reshaping of a mature forest with steep slopes and a broad floodplain.

The North Carolina Natural Heritage Program, the Triangle Land Conservancy, and the New Hope Creek Corridor Advisory Committee (NHCCAC) have registered concerns with DPS regarding this site.The NC Heritage Program views this piece of land as an important part of the wildlife corridor in Duke Forest.  The Triangle Land Conservancy and NHCCAC state the importance of this specific tract as part of the master conservation plan for New Hope Creek and its tributaries.

This map (left) is the original site plan developed by engineers for Durham Public Schools to see how high school facilities might fit on this site.  The Erwin-Cornwallis site is roughly outlined in red.  The black and grey areas show Mud Creek, streams and floodplains crossing the site.  The high school building, parking lots, and playing fields are indicated on the map. The lines across the map show the slope of the land which is very steep in many places, especially toward the floodplain (lines closer together indicate steeper slopes).  You can see that some of the steepest slopes are under the proposed football field and other practice fields, which all extend into the floodplain area.


This property has mature upland and bottomland hardwood forests and large sections of the property are steep. To build a school for 1,400 students, including entrance and exit roads, parking lots and as many as nine playing fields, would require massive grading and retaining walls which would destroy the natural habitat.  Steep slopes would have to be filled in with dirt to level the land.  Erosion would be substantial, even with erosion control practices. 

Click HERE for a larger image of the site map; once the map opens, click again for an even larger image

NEGATIVE IMPACT ON WATER QUALITY
Mud Creek
Mud Creek

A high school built on this parcel of land will increase flooding and pollution not just in Mud Creek but all the way to Jordan Lake.  

Much of this site is covered in a broad floodplain for Mud Creek, which feeds into New Hope Creek and then into Jordan Lake.  Hundreds of thousands of dollars in state Clean Water Fund grants have been spent nearby due to the recognized importance of protecting the upper New Hope Creek tributaries.  Jordan Lake, a source of drinking water for many cities in the area, has been on the Federal List of Impaired Waters since 2002.

A large portion of this site often is very wet.  Not shown on the map is a large portion of the site adjacent to Mud Creek that is permanently flooded because of beaver activity.  The original school site plan (above) indicates practice fields encroaching on these areas.  

Much of the site sits below road grade with streams that run under Erwin Road and along the length of the site.  Water will continue to flow to this low-lying area regardless of grading efforts on the site.  Impervious surfaces, such as school buildings and parking lots, will increase the risk of flooding and pollution entering the waterway.  Massive re-grading of the site also will increase pollution in Mud Creek and then into New Hope Creek and eventually Jordan Lake.

 

survey marker
Survey flag at the site
Beaver tree
Beaver activity -- freshly chewed tree
Wet and muddy boots
Muddy boots on the flodplain after
one night's rain

FAILING TRAFFIC CONDITIONS

Traffic volume at the intersection of Erwin and Cornwallis Roads already is of concern to the Durham City/County traffic planners and DOT because of high traffic volume. 

 Two-lane Erwin Road is one of the main commuter routes between Durham and Chapel Hill.  Traffic engineers have described the portion of Erwin Rd. between Cornwallis Rd. and the traffic circle at 751 as “F” (Failing) for the morning commute.  The current grade at the Erwin-Cornwallis intersection is a “D”.  The traffic circle at 751 and Erwin Road already is at 87% capacity.

 If traffic already receives a failing grade along this corridor, imagine the impact of an additional 1,400 students at this intersection (an estimated 500 vehicles parking on campus plus buses, drop-offs and secondary trips).  Road alterations may require additional land acquisition and would significantly alter the character of the area.  Entrances and exits to the proposed school site would be along high speed roads with limited visibility that would endanger student drivers.  Neither public transportation, walking, nor bicycling are current options for students at this site.

 Understanding that any new high school location would bring additional traffic, it would be better to locate a school away from a rural road that is a main commuter route.  Students would be better served on safer streets and in a location accessible to foot and bicycle traffic as well as public transportation.


MASSIVE DEVELOPMENT COSTS

Development of a high school on this site would be inefficient and wasteful.  Excessive costs made through poor planning decisions will be passed on to the residents of Durham.

 This site would be extraordinarily expensive to develop, both on the site itself and along the surrounding roads.  The steep, often wet site would require total re-engineering and re-grading of the landscape as well as pump basins and other water management controls to address long-term flooding and water quality issues. 

 Adding high school student traffic on top of already failing commuter traffic conditions would require extensive road alterations.  These alterations and corresponding property acquisition would be needed along several miles of Erwin and Cornwallis Roads from 751 and 15-501 to the proposed site.  Road alterations in this area would be complicated (and therefore costlier) by improvements needed to bridges, steep ravines on either side of the roadways, and possible straightening of blind hills and curves where students would be entering and exiting the proposed school.


INCONSISTENT WITH DURHAM PLANNING GUIDELINES
New Hope Creek Corridor -- Component 8
New Hope Corridor Master Plan, Component 8

Placing a school at this site is in direct opposition to local planning documents agreed upon by the City and County of Durham.

 The Erwin-Cornwallis site is in a low density, low growth area on the extreme edge of the Urban Growth Boundary, less than a mile from the Orange County Line.  Multiple planning documents adopted by the City and County of Durham suggest that this is an inappropriate location for a school.   

The Durham Comprehensive Plan states that schools should not be located where there is no growth, but instead in areas where they can complement other elements of a community such as parks and libraries.  The New Hope Corridor Open Space Master Plan, agreed to and signed by Durham County, the City of Durham as well as Orange County and Chapel Hill, calls for the Erwin-Cornwallis intersection to remain wooded, and notes that this whole corridor is too wet to support ball fields and other active recreational uses. 


"The corridor should never be a major recreation area -- it can be too wet and has too much value in maintaining environmental quality to be developed with ball fields and other active uses." -- New Hope Corridor Open Space Master Plan, p. 5

"This portion of Erwin Road [between Weaver Dairy Rd. and 751], the western boundary of much of the corridor, is used and increasingly will be used as an alternate route to the Chapel Hill-Durham Boulevard.  Although such alternate use probably cannot be prevented, any temptation to make it easier to use this portion of Erwin Road as an alternate route should be resisted.  Specifically, the road should not be widened along this area.  Making it a high capacity, two-lane road would do great damage to its lovely, rural character, which makes it a significant asset to the corridor and the whole urban area." -- New Hope Corridor Open Space Master Plan, p. 10

"Because the Cornwallis Road/Erwin Road intersection is prominently visible to travelers, it constitutes an important visual resource.  As land continues to be developed in this vicinity (especially to the west), preserving the wooded quality of this major intersection will be extremely important." -- Durham Comprehensive Plan, p. 50

Larger images of maps coming soon...


Population change
Source: Durham-Chapel Hill-Carrboro Metropolitan Planning Organization
                   Population Density
                    Source: Census 2000 Summary File

OLD CEMETERY ON SITE
cemetery
Cemetery on the Erwin-Cornwallis site
An old cemetery sits on the most upland portion of the Erwin-Cornwallis site.  Although overgrown, it is surrounded by a concrete wall and has an ornate gate.  The cemetery contains seven legibly marked graves as well as two to three unmarked headstones.  

Legible headstones are for members of the Davis and Tillman families.  The oldest grave is from 1886.  The most recent grave is from 1938.  


According to the original site plans developed for Durham Public Schools, a 120-space staff/visitor parking lot would take the place of the cemetery.

cemetery2
Gravestone from 1902
cemetery3
Unmarked gravestone
cemetery4
Many members of the Davis and Tillman
families are in the cemetery