Bridge inspector's manual for movable bridges.

Bibliographic Details
Corporate Authors:	Earle Bridge Machinery Company of New Jersey, United States. Federal Highway Administration. Office of Engineering, United States. Federal Highway Administration. Implementation Division
Format:	Government Document Book
Language:	English
Series:	IP ; 77-10
Subjects:	Movable bridges. Bridges > Navigation clearances. Drawbridges.

Description
Item Description:	"Supplement to Bridge Inspector's Training Manual (Notification Number N-388)." "The Bridge Division of the Office of Engineering in cooperation with the Inplementation Division of the Office of Development, contracted with Earle Bridge Machinery Co. of New Jersey for the preparation of this manual."
Physical Description:	206 pages in various pagings : illustrations ; 26 cm.