Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Built | Listed | Location | Borough |
| --- | --- | --- | --- | --- |
| Alaska Central Railroad Tunnel No. 1 | 1906, 1916 | 1977-11-28 | Seward | Kenai Peninsula |
| Lowell Creek Diversion Tunnel | 1939, 1940 | 1977-11-23 | Seward | Kenai Peninsula |
| Miles Glacier Bridge (Million Dollar Bridge) | 1910 | 2000-03-31 | Cordova | Valdez-Cordova (census area) |
| Susitna River Bridge | 1920, 1921 | 1977-09-15 | Gold Creek | Matanuska-Susitna |
| Grant Street Trestle | 1906, 1927 | removed 1988-03-10 | Ketchikan | Ketchikan Gateway |
Question:
What are the listings in the Valdez-cordova (census area) Borough?
Answer:
2000-03-31