HOAN LAO HWY. BRIDGE W ON STREAM(Sanitized) BRIDGE NO. 25 ON NE 48-12 NORTH VIETNAM

• Document Type: CREST
• Collection: NGA Records (Formerly NIMA)
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78T05161A001600040001-8
• Release Decision: RIPPUB
• Original Classification: C
• Document Page Count: 101
• Document Creation Date: December 28, 2016
• Document Release Date: July 23, 2002
• Sequence Number: 1
• Publication Date: April 1, 1966
• Content Type: BRIEF

Approved For Release 200 ffli g Qf78TO5161AO01600040001-8
NAME Hoan Lao Hwy. Bridge W on
stream
Bridge No. 25 on NE 48-12
AMS L509 NE 48-12
COORDINATES
17 35N - l06 31E
xE 615455
BRIEF NO:
PIB 65401
April 1966
LENGTH
WIDTH
TYPE
STATUS:
NO. OF SPANS 6
LENGTH OF EACH SPAN
3 spans and 1 abutment destroyed; no damage to piers.
25X1
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Declass Review byAV vhPP& Release 20(*"P)[ P78T05161A001600040001-8
 Approved For Release 200~Q / ~IpiRDP78TO5161AO01600040001-8
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CIA IMAGERY ANALYSIS DIVISION
"AME Kinh Thuong Hwy. Bridge over
Song Nai
Bridge No. on
A14S L509 NE 48-7
LOCATION:0.2 nm S of Kinh Thuong on an unnumbered route.
LENGTH
WIDTH
TYPE
MATERIAL Wood
NO. OF SPANS 20
LENGTH OF EACH SPAN
25X1
STATUS:
2 spans heavily damaged; 1 span- moderately damaged; 1 approach is interdicted
in 2 places.
None - Bridge was repaired and bombed again subsequent
roved For Release 20Q V tC W78TO5161AO01600040001-8
COORDINATES
18 20N - 105 55E
WF 976283
BRIEF NO:
FIB 65402
May 1966
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 Approved For Release 200210$ A D l1PL 8T05161 A001600040001-8
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NAME Nty Hoe Hwy. Bridge W over
stream
Bridge No. 6 on NE 48-12
AM L509 NE 48-12
LENGTH
WIDTH
TYPE
nm NW of My Hoe on Route 103.
MATERIAL Timber
NO. OF SPANS 6
LENGTH OF EACH SPAN
STATUS:
2 spans destroyed; 4 spans damaged; 1 approach heavily interdicted.
25X1
COMPENSATIVE ACTION:
Foot bridge planking has been laid across space originally occupied by destroyed
spans.
COORDINATES
17 12N - 106 49E
x] 942020
BRIEF NO:
PIB 65403
May 1966
oved For Release 200 9f)N'RDEt4 F !78T05161A001600040001-8
 Approved For Release 2002L0,$ 6 fDP 8T05161A001600040001-8
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NAME Dao Nguyen Hwy. Bridge over
Dai Giang
Bridge No. 46 on NE 48-7
MAP AMS L509 NE 48-7
LOCATION: 0.8 nm SW of Dao Nguyen on Route 1A.
LENGTH
WIDTH
TYPE
60' approx.
10' approx.
Deck
STATUS:
Decking and 1 abutment destroyed.
MATERIAL Timber
NO. OF SPANS
COORDINATES
18 02N - 106 24E
XE 489940
PIB 65404
April 1966
20' approx.
COMPENSATIVE ACTION:
Probable bridge reconstruction with the addition of a new pier to produce
a 4-span bridge. Existing ford.
GROUP I
E.elud.d Ir- o yYy1y~,~/
d.r 9-dmg and d.d...i~icdiioo
ved For Release 200tbVf I I 2f 78T05161A001600040001-8
 Approved For Release 200t6$(F,?RRF78T05161A001600040001-8
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N AME
Yen Hung Hwy. Bridge #3
Bridge No. -~6 on NE 48-7
MAP AMS L509 NE 5-7
LOCATION: 1.1 nm SW of Yen Hung on Route 1A.
LENGTH
WIDTH
TYPE
STATUS:
Bridge destroyed; 1 abutment destroyed.
COMPENSATIVE ACTION:
Existing rockfill ford adjacent to bridge.
COORDINATES
18 03N - 106 20E
XE 413961
BRIEF NO:
PiB 65405
April 1966
Approved For Release 20A'1M)hUp78T05161A001600040001-8
 Approved For Release MUM, OfRE78T05161A001600040001-8
Hung Nhan Hwy. Bridge
Bridge No. 34 on NE 48-7
MAP AIMS L509 NE 48-7
18 04N - l06 18E
XE 371981
PIB 65406
April 1966
LOCATION: 0.-4 nm NW of Hung Nhan on Route LA.
LENGTH
WIDTH
TYPE
MATERIAL Timber with concrete abutments
NO. OF SPANS 10' a rox.
LENGTH OF EACH SPAN
STATUS:
Destroyed; abutments appear intact.
Bridge appears under construction with new timber throughout. Combination
causeway/single-span,timber-deck bridge has been constructed adjacent to the
original bridge.
roved For Release 20("FfDRff
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g, di. ~d P
 Approved For Release 200 MR DWQPL78T05161A001600040001-8
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NAME SO e over
stream
Bridge No. 33 on NE 48-7
AM L509 NE 48-7
LOCATION: 0.3 nm E of Die Dong on Route IA..
LENGTH
WIDTH
TYPE
10' approx.
Deck
18 o6N - 106 16E
XE 349028
BRIEF NO:
PIB 65407
April 1966
MATERIAL Concrete
NO. OF SPANS 2
LENGTH OF EACH SPAN
STATUS:
Bridge destroyed; abutments appear intact.
A combination ford and single span submerged bridge is adjacent to destroyed
bridge. A timber footbridge is also present.
Approved For Release 2000@NF*D 1 t78T05161A001600040001-8
 Approved For Release 200 ./ 41li?IMMU8TO5161AO01600040001-8
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NAME
Son Kinh Hwy. Bridge I
Bridge No. 64 on NE 48-7
LENGTH 601 approx.
WIDTH
TYPE
18 11N - 106 11E
XF 254116
PIB 65408
April 1966
MATERIAL Timber
NO. OF SPANS 3
LENGTH OF EACH SPAN 201 approx.
Center moderately damaged; one abutment heavily damaged.
25X1
COMPENSATIVE ACTION:
2 by-pass bridges; one bridge is immediately next to the damaged bridge.
The other by-pass bridge is approximately 100' away and is a combination
causeway/single span timber deck bridge.
Approved For Release 2001' Df"fl1 78T05161A001600040001-8
 Approved For Release 20Z e Fit)i igRP78T05161A001600040001-8
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NAME La
Ngan Sau
Bridge No. 13 on -7
AMS L509 -7
LENGTH
WIDTH
TYPE
COORDINATES
18 03N - 105 49E
WE 876975
BRIEF NO:
PIB 65409
April 1966
nm SE of La Khe Thon on the Vinh-Dong Hoi RR.
D
ing e track
Combination deck
Half-through truss
MATERIAL Steel, wood and concrete
STATUS:
Bridge has been repaired and is now serviceable.
25X1
Approved For Release 2QOr$F4iy f4ADP78T05161A001600040001-8
 Approved For Release 200ttMDEINTtW..78T05161A001600040001-8
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NAME Xom Ca Dinh Hwy. Bridge over
stream
AMF T,50Q NE _l
LOCATION: At Xom Mon on Route 15.
LENGTH
WIDTH
TYPE
25' approx.
15' approx.
Deck
STATUS:
Moderate damage to decking.
17 48N - 105 47E
WE 828696
BRIEF NO:
PIB 652+10
April 1966
NO. OF SPANS 1
LENGTH OF EACH SPAN 25' approx.
Approved For Release 2002@NF*DEp78T05161A001600040001-8
 Approved For Release 20MfiFiD fRE78T05161A001600040001-8
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NAME ai Due on RR. Bridge
(By-pass No. 1) over Khe Ba Giang
Bridge No. 7 on NE 48-7
MAP AMS L509 NE -7
LENGTH
WIDTH
TYPE
COORDINATES
18 03N - 105 50E
WE 886964
BRIEF NO:
PIB 65411
April 1966
of Bai Duc Thon on the Duc Tho-Thanh Lang Xa Rail Line.
Single track
Deck Beam (trestle)
STATUS:
Pre-strike. Note that this bridge was constructed as a by-pass
which was damaged by airstrikes
COMPENSATIVE ACTION:
N/A
Approved For Release 20 PfF~pl p78T05161A001600040001-8
 Approved For Release 20 78T05161A001600040001-8
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NAME Thach Ban Hwy. Bridge over
stream
Bridge ho, 11 on NE 48-12
COORDINATES
17 11N - 106 45E
XE 878008
BRIEF NO:
PIB 65412
AM6 L509 NE 48-12 May 1966
LOCATION:0.2 nm W of Trach Ban on Route 101.
WIDTH
TYPE
Deck
MATERIAL Timber
NO. OF SPANS 5
LENGTH OF EACH SPAN 251 approx.
STATUS:
Bridge has been repaired with wooden planking and is now serviceable.
Possible ford along southwest edge of bridge.
GROUP I
E.cluded I..m uur {'fin
do. -dmg and declc si ~o{E
oved For Release 2001 D WWFL78T05161A001600040001-8
 Approved For Release 200 ?GIAflWF78T05161A001600040001-8
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GROUP I
Erc led ad Lem eUro p,p oved For Release 200 je'9N D Et1A!78T05161 A001600040001-8
downp.edinp and dec le
Ly Hoa Hwy. Bridge
Bridge No. 15 on-NE 48-12
AMSL509 NE 48-12
LOCATION: 1.6 nm NW of Ly Hoa on Route 1.
LENGTH
WIDTH
TYPE
120' approx.
10' approx.
Deck
COORDINATES
17 40N - l06 30E
xE 601538
BRIEF NO:
PIB 65413
May 1966
MATERIAL Concrete, steel, and timber
NO. OF SPANS 4
LENGTH OF EACH SPAN 30' approx.
3 spans destroyed; 1 span heavily damaged. Approaches moderately interdicted.
 Approved For Release 200eA$i?G fRP78T05161A001600040001-8
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Dao Nguyen Hwy. Bridge
Bridge No. 46 on NE 48-7
LOCATION: 0.8 nm SW of Dao Nguyen on Route LA.
LENGTH
WIDTH
TVPE
60' approx.
10' approx.
Deck
MATERIAL Wood
NO. OF SPANS 3
COORDINATES
18 02N - 106 24E
KE 489940
PIB 65414
May 1966
LENGTH OF EACH SPAN 20' approx.
STATUS:
1 span destroyed; 2 spans severely damaged.
roved For Release 20(Mf4FJo fRe78T05161A001600040001-8
 Approved For Release 200 5WNl?IbCIA- PL78TO5161AO01600040001-8
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Hung Nhan Hwy. Bridge
Bridge No. 34 on NE 48-7
MAP AMS L509 NE 48-I
18 o4N - l06 18E
xE 371981
BRIEF NO:
PIB 65415
May 1966
LOCATION: 0. nm N'I of Hung Nha.n on Route LA.
WIDTH
TYPE
Deck
MATERIAL Wood and concrete
NO. OF SPANS 10
LENGTH OF EACH SPAN 201 approx.
STATUS:
6 spans heavily damaged; 2 piers destroyed.
COMPENSATIVE ACTION:
Combination causeway/2-span deck-type replacement bridge; original damaged
bridge may be in initial stages of reconstruction.
GROUP
d E.cled.d e he d
dm eea pp oved For Release 200/41DF~, ad 78T05161A001600040001-d-9-di.: nec to
 Approved For Release 2002/08/12 : CIA-RDP78TO5161AO01600040001-8
CONFIDENTIAL
25X1
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NAME Bai Duc Thon RR. Bridge By-
Pass No. 1) over Khe Ba Giang
Bridge No. 7 on NE L8-7
LENGTH
WIDTH
TYPE
18 03N - 105 50E
North Vietnam WE '886964
0.5 nm NW of Bai Duc Thon on the Duc Tho-Tranh Lang Xa Rail Line.
Ingle track
Deck beam
Wood
8
STATUS:
2 spans dropped; 1 span heavily damaged, 2 lattice piers tipped over.
Re airs are underway, both on the by-pass bridge and on the original bridge -
GROUP i'
.dm.d f?om our
...dine end decla asp
oved For Release 200 / ('1lbi~ fJWU8TO5161AO01600040001-8
 Approved For Release 200e f ifff X[78T05161A001600040001-8
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NAME Phuon Dien RR. Bridge over
Rao No
Bridge No. 10 on
BRIEF NO:
PIB 65417
LENGTH
WIDTH
TVPE
AMS L509 NE 48-7
I
ing e Track
Deck beam
COORDINATES
18 17N - 105 39E
WF 680220
May 1966
MATERIAL Wood
NO. OF SPANS 5
LENGTH OF EACH SPAN
This bridge has been constructed to replace the destroyed bridge.
N/A
25X1
GROUP I
Excluded from
roved For Release 20MF 78TO5161AO01600040001-8
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 78TO5161AO01600040001-8
Approved For Release 20 M
MAL
NAME La Khe Thon RR. Bridge over
25X1 Ngan Sau
Bridge No. 1~ on NE 48-7
25X1
25X1
North Vietnam
MAP AMS L509 NE 48-7 May 1966
LOCATION: 0.8 nm SE of La Khe Thon on the Duc Tho - Thanh Lang Xa Rail Line.
COORDINATES
18 03N - l05 49E
WE 876975
BRIEF NO:
PIB 65+18
LENGTH
WIDTH
TYPE
Single Track
Combination deck-beam and
half-through truss
NO. OF SPANS 8
LENGTH OF EACH SPAN
Two of the deck-beam spans are down, possibly due to overloading of the
bridge.
COMPENSATIVE ACTION:
Probable repair action is being taken on the two collapsed spans.
25X1
GROUP 1
a.. g.ea.'9a.~ad-1. oved For Release 200,1' DElK:ML78T05161A001600040001-8
 Approved For Release 200e ftfif 78TO5161A001600040001-8
25X1
NAME
Nghia Lo Hwy. Bridge U/C
Bridge No. 40 on NF 48-10
CIA IMAGERY ANALYSIS DIVISION
AMS L509 NF 48-10
21 36N - 104 30E
vi 494896
PIB 65419
June 1966
LOCATION: 0.1 nn N['I of Nghia Lo on Route 134.
LENGTH
WIDTH
TYPE
100' approx.
10' approx.
Deck (probable)
MATERIAL Probable concrete
NO. OF SPANS 2
LENGTH OF EACH SPAN 50, approx.
STATUS:
The center pier heavily damaged. One abutment lightly damaged.
COMPENSATIVE ACTION:
None
GROUP 1
Approved For Release 200 d d d Lom ?womo+ic
~l6 EI [EIN- 78TO5161 AO0160004 E.
?^d??????????
ILLEGIB
 25X1
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Approved For Release 2002/08/12 : CIA-RDP78TO5161AO01600040001-8
CONFIDENTIAL
NAME Lang Bun RR. Bridge over
Ngai Bon
Bridge No. on 1AF -
BRIEF NO:
PIB 65420
May 1966
GROUP 1
E.:luded Imm ?
 Approved For Release 20M$M-6w 78TO5161AO01600040001-8
25X1
Sepone Hwy. Bridge No. 2
Bridge No. 14L on NE 48-15
A.MS 1501 (JOG) NE -15
LOCATION: 0.3 nm NE of Sepone on Route 9.
LENGTH
WIDTH
TYPE
15' approx.
10' approx.
Deck
16 41N - 106 15E
XD 328454
PIB 65450
June 1966
MATERIAL Wood and concrete
NO. OF SPANS 1
LENGTH OF EACH SPAN 15' approx.
Span destroyed; abutments intact.
COMPENSATIVE ACTION:
Ford
Approved For Release 2 WJ?E g4APP78T05161A001600(
 Approved For Release 20 t pb64 P78T05161A001600040001-8
STATUS:
3 spans destroyed; 2 spans damaged
Approved For Release 2( P1IX.f T DP78T05161A001600
4 MGROU,,pPP I
 Approved For Release 20 0 9 HD Re 78T05161A001600040001-8
25X1
Ban Hane Xenne Hwy. Bridge
Bridge No. 1lL on NE 48-15
AMS 1501 (JOG) NE 45-15
LENGTH
WIDTH
TYPE
120' approx.
10' approx.
Deck
MATERIAL Wood
NO. OF SPANS 2
LENGTH OF EACH SPAN
16 38N - lo6 26E
XD 518397
BRIEF NO:
PIB 65452
June 1966
60' approx.
STATUS:
Heavily damaged
Approved For Release 20("f1M)[ KLP78T05161A0016000
 Approved For Release 200E/ 'DER fdt78T05161A001600040001-8
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25X1
NAME
Ban Hang Hwy. Bridge No. 1
Bridge No. 10L on NE 4+8-15
LENGTH
WIDTH
TYPE
AM,S 1501 (JOG) NE -15
0.9 nm S of Ban Hang on Route 9.
25' approx.
MATERIAL Wood
NO. OF SPANS 1
LENGTH OF EACH SPAN
16 38N - l06 24E
XD 488407
BRIEF NO:
PIB 65453
June 1966
25' approx.
STATUS:
Completely destroyed.
COMPENSATIVE ACTION:
Ford
GROUP I
Approved For Release 20(J144 U[EW- 78T05161A0016000 ?(1,0d' o&d."a.;`, ,,,e~
 Approved For Release 209(D RE78T05161A001600040001-8
25X1
Ban Alai Gnai Hwy. Bridge
Bridge No. 9L on NE 2+8-15
COORDINATES
16 38N - 106 22E
XD 1+562+08
FIB 652+54
AMS 1501 JOG Nrb June 1966
LENGTH
WIDTH
TYPE
10' approx.
10' approx.
Deck
STATUS:
Damaged span
COMPENSATIVE ACTION:
Ford
MATERIAL Wood
NO. OF SPANS 1
LENGTH OF EACH SPAN 10' approx.
Approved For Release 200 ,@Nff DBNTF t78T05161A00160004
 Approved For Release 20 tio MEA fj. P78T05161A001600040001-8
Ban Muangohan Hwy. Bridge No. 2
Bridge No. 8L on NE 48-15
2.8 nm E of Ban Mua.ngoha.n on Route 9.
LENGTH
WIDTH
TYPE
200' approx.
10' approx.
Deck
50' approx.
STATUS:
All spans destroyed; 1 pier partially .damaged.
COMPENSATIVE ACTION:
2 fords
Approved For Release 2COI4 4 X.4T4MP78T05161A001600040001-8
 Approved For Release 200fdNND RE78T05161A001600040001-8
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NAME
Ban Muangohan Hwy. Bridge No. 1
Bridge No. 7L on NE 48-15
MAP AMS 1501 NE 45-15
COORDINATES
16 39N - 106 18E
XD 396425
PIB 65+56
June 1966
0.6 nm E of Ban Muangohan on Route 9.
LENGTH
WIDTH
TYPE 1 approx.
Deck
NO. OF SPANS 2
LENGTH OF EACH SPAN
STATUS:
Spans dropped; abutments appear destroyed.
COMPENSATIVE ACTION:
Ford
GROUP I
Approved For Release 21Q ' JDEN1 F*lP78T05161A001600
25X1
 Approved For Release 20011'f DEWf A 78T05161A001600040001-8
25X1
NAME
Ban Houay Hok Hwy. Bridge No. 2
Bridge No. 6L on NE 48-15
MAP A~E 1501 ~,Juu) IN Fe 4b--15
LENGTH
WIDTH
TYPE
50' approx.
10' approx.
Deck
16 l+ON - 106 17E
XD 368+38
BRIEF NO:
PIB 65457
June 1966
MATERIAL Wood
NO. OF SPANS probably 2
LENGTH OF EACH SPAN 25' approx.
STATUS:
Completely destroyed.
COMPENSATIVE ACTION:
Ford
Approved For Release 204OJftDENTFkAt78T05161A00160004
60,011 d ae1~ia..iriIa.-
 Approved For Release 20 fFD-WP78T05161A001600040001-8
25X1
Ban Houay Hok Hwy. Bridge No. 1
Bridge No. 5L on NE 4+8-15
LENGTH
WIDTH
TYPE
AMS 1501 JOG NE -15
0.8 nm S on Route 9.
30' approx.
10' approx.
Deck
16 4oN - 106 16E
XD 3511412
BRIEF NO:
PIB 65458
June 1966
NO. OF SPANS 1
LENGTH OF EACH SPAN 3oT approx.
STATUS:
Destroyed.
Approved For Release 2O6ONHDEN I 78T05161A0016000
 Approved For Release 20O0/OlN'lDEtfjk!78T05161A001600040001-8
NAME Dao Nguyen Hw . Bridge over COUNTRY COORDINATES
25X1 Dai Giang 18 02N - 106 24E
Bridge No. 46 on NE 48-7 North Vietnam XE 489940
25X1
BRIEF NO:
PIB 65459
MAP 4 0 - ' ( AM3 L509 RE June 1966
LOCATION: O, nm SW of Dao Nguyen on Route 1A..
LENGTH
WIDTH
TYPE
60' approx.
10' approx.
Deck
MATERIAL Timber
NO. OF SPANS -~
20' approx.
STATUS:
Destroyed, except for 1 abutment and 1 severely damaged span.
Existing ford.
Bridge was under probable reconstruction from previous bombing when hit
this time.
25X1
Approved For Release 20 1* D 4 78T05161A00160004
 25X1
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Approved For Release 20EEJF-pP78T05161A001600040001-8
NAME Thai Binh Hwy. Bridge over
Song Tra. Ly
Bridge No. 19 on NF -15
JOG (A) 1501 NF 48-15
LENGTH
WIDTH
TYPE
Combination half-through
COORDINATES
20 27N - 106 21E
PIB 65460
December 1966
NO. OF SPANS 5
LENGTH OF EACH SPAN
arch truss (3 spans)/half through truss
STATUS:
COMPENSATIVE ACTION:
NA
(1 span)/suspension
(i span)
25X1
Note: This is a, corrected copy of PIR 65460, May 1965; destroy all copies of the
previous PIB.
Approved For Release 20Q :DEN;W P78T05161A0016000 OF>___ _ .'~__~_`_~_.,;o-
 Approved For Release 20fl) 78T05161A001600040001-8
NAME Xom Ca Dinh Hwy.
Br
idge over
COORDINATES
25X1 stream
17 48N - 105
4+7E
Bridge No.
6 on NE 4
-1l
wE 828696
25X1
PIB 65+61
AMS L509
NE
48-11 June 1966
LENGTH
WIDTH
TYPE
25' approx.
15' approx.
Deck
MATERIAL Probable concrete and timber
NO. OF SPANS 1
LENGTH OF EACH SPAN 25' approx.
STATUS:
Repaired - serviceable
COMPENSATIVE ACTION:
Ford
25X1
Approved For Release 200@@N 4D 4 e78T05161A00160004I
 Approved For Release 20MF1I).W#4P78TO5161AO01600040001-8
25X1
Ban Houei Cu Hwy. Bridge
Bridge No. 7 on NE 48-2
COORDINATES
19 19N - 104 20E
VG 292357
BRIEF NO:
PIB 65462
May 1966
LENGTH
WIDTH
TYPE
120' approx.
15' approx.
Deck
STATUS:
Pre-strike.
N/A
MATERIAL Concrete
NO. OF SPANS
LENGTH OF EACH SPAN 1 @ 60' approx.
2 @ 30' approx.
Approved For Release 206OQDEN;FMP78T05161A0016000
 Approved For Release 200 9N flD ME78TO5161AO01600040001-8
25X1
25X1
NAME Xom Thai Xa Hwy. Bridge
Bridge No. 25 on NE 48-7
COORDINATES
18 40N - 105 36E
wF 642
BRIEF NO:
PIB 65463
June 1966
LOCATION: 0.5 nm NE of Xom Thai Xa on Route 15.
LENGTH
WIDTH
TYPE
120' approx.
15' approx.
Deck
MATERIAL Concrete and steel
NO. OF SPANS 3
LENGTH OF EACH SPAN 40' approx.
STATUS:
Bridge is repaired and is serviceable.
A five span wood bridge segment has been built to replace the two spans
which were destroyed.
25X1
Approved For Release 20 4 U 78T05161A0016000
 Approved For Release 200?gNHDeWj1E78T05161A001600040001-8
25X1
25X1
Ban Ta Lak Hwy. Bridge
Bridge No. 1L on NE 4+8-11
LENGTH
WIDTH
TYPE
35' approx.
MATERIAL Wood
NO. OF SPANS 1
LENGTH OF EACH SPAN
COORDINATES
17 34+N - 105 37E
WE 669438
PIB 65464
June 1966
35' approx.
Bridge destroyed.
25X1
Approved For Release 20fl[ FF DE j*p78T05161A0016000
 Approved For Release 2'f fbENFftpP78T05161A001600040001-8
Ban Na Thinh Hwy. Bridge No. 3
Bridge No.
20L on NE
48-11
A.MB JOG (A)
1501
NE 48-
1734N- 105 36E
WE 6454v8
PIB 65465
June 1966
MATERIAL Wood
NO. OF SPANS 1
LENGTH OF EACH SPAN 25' approx.
STATUS:
Bridge destroyed; approaches interdicted.
Approved For Release 2NEUIWJtbP78T05161A001600040001-8
 Approved.For Release 200C4)Nf4pEI*E78T05161A001600040001-8
25X1
NAME
Ban Ca Tang Hwy. Bridge
Bridge No. 6 on NE 48-2
LENGTH
WIDTH
TYPE
At Ban Ca Tang on Route 7.
120' approx.
10' approx.
Deck
STATUS:
Completely destroyed.
MATERIAL Concrete
NO. OF SPANS 2
LENGTH OF EACH SPAN
COORDINATES
19 20N - 104 18E
VG 264376
60' approx.
Ford 150' NE; probable by-pass bridge under construction 300' SW
25X1
Approved For Release 20(dA1U}4 P78T05161A001600040001-8
 Approved For Release 20("FfDSfffff 78TO5161AO01600040001-8
25X1
25X1
25X1
"AME Ban Ta Xa Hwy. Bridge over
stream
Bridge No. 15 on NE 48-2
AMS L509 NE 48-2
LENGTH
WIDTH
TYPE
NO. OF SPANS
COORDINATES
19 18N - 104 20E
VG 305334
BRIEF NO:
PIB 65467
June 1966
STATUS:
Damage to span and abutment repaired; bridge is now serviceable.
Ford located 450' SW
25X1
Approved For Release 20MHJ:[-(14 ,P78T05161A001600040001-8
25X1
 Approved For Release 200t{ i(elbTA{RF78T05161A001600040001-8
CIA IMAGERY ANALYSIS DIVISION
NAME Ban Houei Cui Hwy. Br COUNTRY
COORDINATES
25X1 over stream
19 19N - 104 20E
Bridge No. 7 on
-
North Vietnam
VG 292357
25X1
PIB 65468
-2
June 1966
LENGTH
WIDTH
TYPE
1.0 nm NW of Ban Houei Cui on Route 7.
120' approx.
15' approx.
Deck
MATERIAL Concrete
NO. OF SPANS 3
LENGTH OF EACH SPAN 1 @ 60' approx.
2 @ 30' approx.
STATUS:
One 30' span destroyed; one 30' and the 60' spans damaged; and one pier
damaged.
Causeway and culvert located 100' north.
25X1
Approved For Release 20GPF1UD:[N4*1P78T05161A001600040001-8
 Approved For Release 20011l1RIINT1l78T05161A001600040001-8
25X1
25X1
25X1
"AME Pho Ho RR. Bride over
Ngoi Hop
Bridge No. on 4b-10
LENGTH
WIDTH
TYPE
AMS L509 NF 46-10
2.3 nm NW of Lang Dang
801 approx.
1 -1
STATUS:
Bridge rebuilt and serviceable.
COORDINATES
21 49N - 104 45E
VK 752127
PIB 65469
June 1966
MATERIAL Steel and concrete
NO. OF SPANS 1
LENGTH OF EACH SPAN 801 approx.
Bridge rebuilt as a three span wooden deck bridge.
25X1
Approved For Release 200?11fl?ENT4Ak78T05161A00160004
 Approved For Release 20e bffMb t1WE P78T05161A001600040001-8
Ban Hang Kane Hwy. Bridge
Bridge No. 24L on NE 48-11
LENGTH
WIDTH
TYPE
20' approx.
10' approx.
Deck
MATERIAL Wood
NO. OF SPANS 1
LENGTH OF EACH SPAN
STATUS:
Deck moderately damaged; abutments intact.
By-pass ford
17 35K - 105 28E
WE 502444
20' approx.
Approved For Release 2 q F1 W4AtDP78T05161A001600
 25X1
Approved For Release 20AO'f EktgEP78T05161A001600040001-8
COORDINATES
17 30N - 105 25E
WE 453352
Ban Tuan Hwy. Bridge
Bridge No. 23L on NE 48-11
LENGTH
WIDTH
TYPE
45' approx.
10' approx.
Undetermined
MATERIAL Probable concrete and wood
NO. OF SPANS 1
LENGTH OF EACH SPAN 45' approx.
STATUS:
Deck destroyed; abutments are intact.
COMPENSATIVE ACTION:
Ford
Approved For Release 2f C*0jDE:ttT4ADP78T05161A001600
 25X1
25X1
25X1
25X1
1:1 tfiv~ EERY ANALYSIS DIVISION
NAME Chieng Dong Hwy. Bridge over
stream
Bridge No. 20 on-NT-4U--10
LOCATION: 0.3 nm W of Chieng Dong on Route 6.
LENGTH
WIDTH
TYPE
20' approx.
Deck
NO. OF SPANS 8
LENGTH OF EACH SPAN
STATUS:
2 spans destroyed; 3 spans partially damaged.
21 06N - 104 14E
VJ 21083
BRIEF NO:
PIB 65472
August 1966
Approved For Release 20G DKF4f E XJPMP78TO5161AO01600040
GROUP t
0~}.`gd .om o .ome,
downg.od ing and dec to sai(icoi~an
 Approved For Release 200 ' D 41f3Al 78TO5161AO01600040001-8
25X1
25X1
WIDTH
25X1 TYPE
ec
NAME Xom Y Lanh Hwy. Bridge over
Rao Cal Trib F- I
Bridge No. 2 on NE 48-11
17 47N - 105 47E
WE 832666
BRIEF NO:
PIB 65473
August 1966
LOCATION: 1 nm S of Xom Y Lanh on Route 15.
LENGTH 8 1 approx.
STATUS:
Completely destroyed.
MATERIAL Wood and concrete
NO. OF SPANS 1
LENGTH OF EACH SPAN 85' approx.
GROUP I: EXCLUDED FROM
Approved For Release 20? RDE(N J P78T05161A001`0'0'40609?8NGRADING
AND DECLASSIFICATION
 Approved For Release 200/E1jbP78T05161A001600040001-8
25X1
Nhiep Xa Hwy. Bridge
Bridge No. 77 on NE 48-7
Ams L5 09 NE 48-7
COORDINATES
18 23N - 105 50E
wF 890330
PIB 65474
June 1966
LOCATION: 0.2 nm S of Nhiep Xa on Route LA..
LENGTH
WIDTH
TYPE
60' approx.
10' approx.
Deck
MATERIAL Concrete probable
NO. OF SPANS 3 probable
LENGTH OF EACH SPAN 20' approx.
STATUS:
1 abutment destroyed; 1 span dropped; 1 span severely damaged.
By-pass road and probable ford.
25X1
Approved For Release 2cQQ'N#I?EN1,1[} tP78T05161A0016000
 Approved For Release 2000ONfIDBI+e78TO5161AO01600040001-8
25X1
25X1
25X1
NAME Vinh Luu Hw . Brid e over
Song Chau Lam
Bridge No. 31 on NE 4-7
AMS L509 NE -7
LOCATION: At Vinh Lun (Vinh Luu) on Route 15.
LENGTH
WIDTH
TYPE
120' approx.
COORDINATES
18 20N - 105 53E
WF 928276
PIB 65474
July 1966
MATERIAL Wood and concrete
NO. OF SPANS 6 probable
LENGTH OF EACH SPAN 201 approx.
3 spans destroyed.; 1 abutment destroyed.
COMPENSATIVE ACTION:
By-pass road.
25X1 NOTE: This PIB replaces PIB 65474
GROUP 1: EXCLUDED FROM
Approved For Release 200 ,101RjDg1?j_M1L78T05161A00160 ODMIsB'NGRADING
AND DECLASSIFICATION
 Approved For Release 2 /f/fatkIftg P78T05161A001600040001-8
NAME Tam Da'RR. and Hwy. Bridge
over Song Cha Lo F_ I
Bridge No. 18 on NE 48-7
360' approx.
Single track
Combination deck beam/
half-through truss
COORDINATES
18 50N - 105 39E
WF 689840
BRIEF NO:
PIB 65475
June 1966
MATERIAL Wood, concrete and steel
NO. OF SPANS 8
LENGTH OF EACH SPAN
451 approx.
STATUS:
Two spans dropped; piers, abutments and approaches intact.
Probable repairs on bridge in progress.
Approved For Release 2JA4IDDE141H- DP78T05161A001600040001-8
 Approved For Release 20Epfb-P78T05161A001600040001-8
Phu Qui Hwy. Bridge
Bridge No. 34 on NE 4+8-12
LENGTH
WIDTH
TVPE
AIVIS L509 NE -12
COORDINATES
17 28N - 106 30E
XE 603331
PIB 65476
June 1966
MATERIAL Undetermined
NO. OF SPANS Undetermined
LENGTH OF EACH SPAN Undetermined
STATUS:
Completely destroyed.
By-pass road and bridge.
Approved For Release 2 M?ENIAtP78T05161A0016000
 Approved For Release 200C/ DFN fl IC78T05161A001600040001-8
25X1
25X1
"AME
Tu Lo
an Hwy. Bridge SE over
stream
17 48N - 106 26E
Bridge No.
36 on NE 48-11
XE 522696
PIB 65478
AMS L509 NE 48-11
June 1966
LOCATION: 0.8 rim NW of Nhgia. Nuong on Route LA.
LENGTH
WIDTH
TYPE
30' approx.
10' approx.
Deck
STATUS:
1 span dropped.
25X1
MATERIAL Concrete
NO. OF SPANS 2
LENGTH OF EACH SPAN 15' approx.
Approved For Release 2060NIIiHD I*b78T05161A001600040001-8
 Approved For Release 20% WHDMIWE78TO5161AO01600040001-8
25X1
25X1
25X1
NAME Bai Duc Thon RR. Bridge By-
Pass No. 1 over Khe Ba Giang
Bridge No. 7 on NE 48-7
COUNTRY COORDINATES
18 03N - 105 50E
North Vietnam BE 886964
I I PIB 65480
MAP AMS L509 NE -7 June 1966
LOCATION: 0.5 nm NW of Bai Duc Thon on the Duc Tho - Lang a Rail Line.
ing e rac
Deck beam
MATERIAL Timber
NO. OF SPANS 8
LENGTH OF EACH SPAN
LENGTH
WIDTH
TYPE
STATUS:
Repaired and serviceable.
N/A
25X1
Approved For Release 204ObJf DENTF k78T05161A001600040001-8
 Approved For Release 20yakti? NP78TO5161A001600040001-8
NAMEBan Nape Hwy. Bridge over Nam
Phao
Bridge No. 1L on NE -7
MAP AM 1301 (JOG) NE 48-7
LOCATION: 0.9 nm SW of Nape on Route
LENGTH
WIDTH
TYPE
270' approx.
10' approx.
Half-through truss
18 18N - 105 04E
wF o81236
BRIEF NO:
PIB 65 481
August 1966
MATERIAL Steel and concrete
NO. OF SPANS
90' approx.
1 span destroyed; 1 span dropped; timber by-pass bridge destroyed.
Approved For Release 20 (F e78T05161A00160004000
.c,ud.d Lem
d q.o ding .nd d.cl.salfica I r.n
 Approved For Release 20TOIVrfe J?e78T05161A001600040001-8
GROUP
Approved For Release 20 ~ 78TO5161AO0160004000 ~89.ea 9a aa.
NAME Lang Bo RR. Bride over
Ngoi Ly
ANSL509 NF 48-6
North Vietnam
COORDINATES
22 06N - 104 26E
VK 420442
BRIEF NO:
PIB 65483
August 1966
LOCATION:2 nm W of Lang Bo on the Hanoi Lao Cai Rail Line.
60' approx.
I _j (Single track)
Deck beam
NO. OF SPANS 2
LENGTH OF EACH SPAN
1 @ 40' approx.
1 @ 20' approx.
STATUS:
Both spans appear to be intact. NW approach severely interdicted.
 Approved For Release 209'D "e78T05161A001600040001-8
NAME Bac Giang RR Hwy. Bridge
over Song Tauong
Bridge No. 7 on NF -11
COORDINATES
21 16N - 106 11E
XJ 232528
PIB 65181
August 1966
Dong Dang Rail Line and Route 18.
LOCATION: At the E edge of Phu Lang Thuong on the Hanoi
LENGTH
WIDTH
TYPE
251 approx. ingle track)
Half-through truss
MATERIAL Steel, concrete and wood
NO. OF SPANS 8
LENGTH OF EACH SPAN
STATUS:
Four spans dropped; two wooden piers destroyed; one abutment moderately
damaged.
By-pass bridge under construction.
GR OUP 1
Approved For Release 2000ONf*DMT t78T05161AO0160004000 a8q.oei~gd