Fig. 546
Map Showing Location of the Deck Bridge Over the Mosel River at Koblenz
Bridge No. wL-19
Map Reference - wL-9095
Map G. S.G.S. 4072 Sheet No. NE. 50/6
V-2927
p.130 (illus)
(1934)
GERMANY
Figure 7. Map showing location of deck bridge at Koblenz.
Item No.
Requirement
Complication
14
Give the maximum and average depth at the ford or
Stage
Maximum
Average
ferry for high, normal, and low stages.
High
NI
NI
Normal
NI
2.6m
Low
NI
1.5m
15
Period of record of stream velocity at the ford or
NI.
ferry. (Gives dates for beginning and end of peri-
od.)
17
Composition of stream bed at the ford or ferry.
NI.
18
Composition of approaches and their state of repair.
("Left approach" is on the left facing downstream.)
NI.
19
Time stream cannot be forded or ferryboat cannot be
NI.
operated due to high or low water, or ic e.
20
Give the following data for each type of ferryboat.
a. Draft (refers to the depth of water required to
a.
0.6m loaded.
float the boat when loaded to capacity.
b. Propelling power. Also indicate if ferry is
b.
Operated by cable and river current ("fly-
guided by a cable across the stream.
ing ferry").
c. Weight capacity.
c. 6 tons (metric).
21
Any information pertinent to the major subject which
None.
would not logically be included with any of the
items previously listed.
AGO 3898A
16
