Highway infrastructure : physical conditions of the Interstate Highway System have improved, but congestion and other pressures continue / statement of Katherine Siggerud, Acting Director, Physical Infrastructure Issues.
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| Other title: | Physical conditions of the Interstate Highway System have improved, but congestion and other pressures continue. |
| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Washington, D.C.] :
U.S. General Accounting Office,
[2002]
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| Series: | Testimony ;
GAO-02-1128T. |
| Subjects: |