If construction or supply buildings are proposed under the NCDOT priority right, an intervention agreement is required. Below is a list of NCDOT intervention agreements, along with descriptions of when and where they apply. Determine a county-based district office – ncdot.maps.arcgis.com/home/webmap/viewer.html?webmap=4cdbe2d696cc4e9dbe163f3ff74b38f1 contact a district office – www.ncdot.gov/contact/Pages/county-contacts.aspx Click Connect to connect to the Online Deposit section of Connect NCDOT. to access.