Vertical clearances of bridges, Upper Mississippi River.
Subtitle: Hearing before the Committee on Public Works, House of Representatives, Eighty-seventh Congress, first session, on H.R. 4466, to amend the General Bridge Act of 1946, with respect to the vertical clearance of bridges to be constructed across the Mississippi River.  March 22, 1961.
Publisher: U.S. Govt. Print. Off.
Published: 1961
Place of publication: Washington
Language: eng
Number of pages: 104
Subjects: Bridges -- Mississippi River.
Notes: Available also in microform in CIS US congressional committee hearings, accession number (87)H1832-4.
"87-3"