a5a5 a4 a3 a4 a4 a4

31"787

75"1905(Typ.)

25°

MGS 75 ft Length

SCALE: 1:100

MGSLENGTH_R8 UNITS: in.[mm]

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System Layout

Critical region is entire system.

Notes:

Instrumentation consisting of a string potentiometer, tension load cell, and high-speed digital video camera are to be placed on both end anchors.

Impact location for the 2270P is at the centerline of post no. 4.

The BCT anchor posts are placed in 3' [914] holes.

(1)

(2)

(3)

(4)

PLAN VIEW

Foundation Tubes, Ground

AnchorLine Strut, and BCT Cable Line Strut, and BCT Cable

Foundation Tubes, Ground Long (Galvanized) BCT Posts in 6' [1829]

Anchor

ELEVATION VIEWBCT Posts in 6' [1829] Long (Galvanized)

W6x8.5, 72"[W152x12.6, 1829]Long Posts with6"x12"x14 1/4"[152x305x362]Blockouts

AB

B

4 53

2270P

1 1311 12109876

Impact

2

12 Spaces @ 75" [1905] = 75' [22860]

40"1016

78731" 32"

813

MGS 75 ft Length

SCALE: 1:24

MGSLENGTH_R8 UNITS: in.[mm]

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Posts 3-11 Detail

DETAIL A

C

b1

SECTION B-B

GroundLine

a1b2a2

DETAIL C SCALE 1:6

b4

70"1778

32"813

MGS 75 ft Length

SCALE: 1:24

MGSLENGTH_R8 UNITS: in.[mm]

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End Rail Details

E

F

c3

End Section Detail

BCT Cable with Load Cell Assembly

G

45 5/8"1160

89 1/2"2273

D

D

Ground

SECTION D-D

LineGroundLine

b3b5

c1

c2

H

MGS 75 ft Length

SCALE: 1:6

MGSLENGTH_R8 UNITS: in.[mm]

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Anchor Details

c5

DETAIL E

b5

c8

DETAIL F

c6c4

d3

c3

GroundLine

c10c10

DETAIL G

c9

b5 b5

DETAIL H

c7

Notes: (1)

(2)

6x25 IWRC IPS cables meet the minimum breaking strength of 42.7 kips [190 kN] and may be substituted for the 6x19 IWRC IPS cables.

The modified BCT cable was used for testing purposes in lieu of a standard BCT cable

REV. BY:SCALE: 1:8

MGSLENGTH_R8

MGS 75 ft Length 5 of 14

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Modified BCT Cable with Load Cell Assembly

g1d3 d2 d1 d4 f1

e1

80 1/16"2033

29 1/2"750

1"-UNC 8 [25x3] Part d3

5"127

1 1/4"32

25

1787"

642 1/2"

1"

15"381

381 1/2"

3/4"19

Part d4

311 1/4"

1/4"6

R3/8"10

5"127

3 3/4"

203/4"R

R

95

351 3/8"

3/4"20

Note:see final part for actual dimensionsDimensions are not necessarily representative of the part; (1)

MGS 75 ft Length

SCALE: 1:4

MGSLENGTH_R8 UNITS: in.[mm]

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Modified BCT Cable

d2d3

d4

d1

Part d1

3 3/8"862 9/16"

65

6 1/2"1653 3/4"

95

5 3/8"137

Part f1

40R1 9/16"

1 1/2"38

2 5/8"

98

R67

102

32R1 1/4"

4"3 7/8"

1 3/8"35

Part e1

R3"76

411 5/8"R

2"52

MDM/KAL

MGS 75 ft Length

UNITS: in.[mm]

Midwest Roadside

5/10/2013

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SCALE: 1:4

MGSLENGTH_R8 Safety Facility

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Shackle and Eye Nut

Line PostPart a1

3/4"19

182972"

193/4"

251"

7 1/8"181 25

1"

1/4"6

MGS 75 ft Length

SCALE: 1:20

MGSLENGTH_R8 UNITS: in.[mm]

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Post Nos. 3-11 Details

6"x8"x14 1/4"[152x203x362] Blockout

14 1/4"362

8"203

3/4"7 1/8"19

1526"

181

1 3/4"44

6"x4"x14 1/4" [152x102x362] Blockout

4"102

14 1/4"362

3/4"7 1/8"19

1526"

181

1 3/4"44

12"305

14 1/4"362

3/4"7 1/8"19

1526"

181

1 3/4"44

BlockoutPart a2

12"305

14 1/4"362

3/4"7 1/8"19

1526"

181

1 3/4"44

Alternate Blockout Option -6"x4"x14 1/4" [152x102x362] Blockout

with 6"x8"x14 1/4" [152x203x362] Blockout

Anchor Bracket Bearing Plate Part c4 SCALE 1:8

8"203

291 1/8"

1024"

763"

8"203

5/8"16

REV. BY:SCALE: 1:16

MGSLENGTH_R8

MGS 75 ft Length 9 of 14

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BCT Timber Post &Foundation Tube Details

3/16"5

41/8"

2 3/8"60

BCT Post Sleeve Part c6 SCALE 1:4

6"152

203

182972"

1024"

43217"

8"

1"25

Foundation Tube Part c2

3/4"19

3"76 25

1"

6"152

2 1/2"

3 3/4"

64

44517 1/2"

116846"

95

7 1/2"191

BCT MGS Timber Post Part c1

140

3/4"

1817 1/8"

60623 7/8"

70

19

2 3/4"

5 1/2"

7/8"22

4"102

1 1/2"38

75"1905

Anchor Bracket Assembly (FPA01) Part c5 SCALE 1:8

4"10251

2"1024" 102

4"

2"51

Anchor BracketEnd Plate

1/4"[6.4] 5 1/2"[140]Three Sides

2113/16"

3/4"19

(Typ.)

REV. BY:SCALE: 1:16

MGSLENGTH_R8

MGS 75 ft Length 10 of 14

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Ground Strut &Anchor Bracket Details

Yoke

FRONT VIEW

Anchor Bracket End PlateSCALE 1:8

3/16"[4.8] PLAN VIEW

3/16"[4.8]

1435 5/8"

1 3/4"44

55°

13

4 1/4"1081/2"

R1/2"13

152

763"

6"

R1/2"13

(Typ.)

3/8"10

35

763"

381 1/2"

2 3/4"70

1 3/8"1 1/8"29

7/8"[22] x 2"[51] Slot

3"76

8 1/2"

R5/16"8

(Typ.)

216

53/16"

5 1/2"140

Strut6"x3" [152x76] 10 Gauge [3.4]

67"1702

Strut Yoke

Strut and Yoke Assembly Part c3

78"1981

4"102

(Typ.)

8 1/2"216

2"51

953 (Typ.)

111143 3/4" 37 1/2"

59"1499

43 3/4"1111

37 1/2"953

(Typ.)

43 3/4"1111

DETAIL K SCALE 1:15

3/4" [19] (Typ.)

SCALE 1:15DETAIL J

1"x1 1/4"[25x32] Slot (Typ.)

3/4"x2 1/2"[19x64] Slot

12'-6" [3810] W-Beam Section, 12 gauge [2.7], End Section Part a5

K

162 1/2"4128

12'-6" [3810] W-Beam Section, 12 gauge [2.7] Part a4

162 1/2"4128

6'-3" [1905] W-Beam Section, 12 gauge [2.7] Part a3

J

87 1/2"2223

MGS 75 ft Length

SCALE: 1:30

MGSLENGTH_R8 UNITS: in.[mm]

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Rail Section Details

MGS 75 ft Length

SCALE: NONE

MGSLENGTH_R8 UNITS: in.[mm]

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Bill of Materials

Item No. QTY. Description Material Specifications Hardware Guide

a1 9 W6x8.5 6' Long [W152x12.6 1829] Steel Post ASTM A992 Min. 50 ksi [345 MPa] (W6x9 ASTM A36 Min. 36 ksi [248 MPa]) PWE06

a2 9 6x12x14 1/4" [152x305x362] Blockout SYP Grade No. 1 or better PDB10a-b

a3 1 6'-3" [1905] W-Beam MGS Section 12 gauge [2.7] AASHTO M180 RWMO1a

a4 4 12'-6" [3810] W-Beam MGS Section 12 gauge [2.7] AASHTO M180 RWM04a

a5 2 12'-6" [3810] W-Beam MGS End Section 12 gauge [2.7] AASHTO M180 RWM14a

b1 9 5/8" Dia. x 14" Long [M16x356] Guardrail Bolt and Nut Bolt ASTM A307, Nut ASTM A563 DH FBB06

b2 9 16D Double Head Nail - -

b3 4 5/8" Dia. x 10" Long [M16x254] Guardrail Bolt and Nut Bolt ASTM A307, Nut ASTM A563 DH FBB03

b4 48 5/8" Dia. x 1 1/2" Long [M16x38] Guardrail Bolt and Nut Bolt ASTM A307, Nut ASTM A563 DH FBB01

b5 44 5/8" [16] Dia. Flat Washer Grade 2 FWC16a

c1 4 BCT Timber Post - MGS Height SYP Grade No. 1 or better PDF01

c2 4 72" [1829] Long Foundation Tube ASTM A53 Grade B PTE06

c3 2 Strut and Yoke Assembly ASTM A36 Steel Galvanized -

c4 2 8x8x5/8" [203x203x15.9] Anchor Bearing Plate ASTM A36 Steel FPB01

c5 2 Anchor Bracket Assembly ASTM A36 Steel FPA01

c6 2 2 3/8" [60] O.D. x 6" [152] Long BCT Post Sleeve ASTM A53 Grade B Schedule 40 FMM02

c7 4 5/8" Dia. x 10" Long [M16x254] Hex Head Bolt and Nut Bolt ASTM A307, Nut ASTM A563 DH FBX16a

c8 16 5/8" Dia. x 1 1/2" Long [M16x38] Hex Head Bolt and Nut Bolt ASTM A307, Nut ASTM A563 DH FBX16a

c9 4 7/8" Dia. x 7 1/2" Long [M22x191] Hex Head Bolt and Nut Bolt ASTM A307, Nut ASTM A563 DH FBX22a

c10 8 7/8" [22] Dia. Flat Washer Grade 2 FWC22a

MGS 75 ft Length

SCALE: NONE

MGSLENGTH_R8 UNITS: in.[mm]

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Bill of Materials

Item No. QTY. Description Material Specifications

d1 4 115-HT Mechanical Splice - 3/4" [19] Dia. As Supplied

d2 4 3/4" [190] Dia. 6x19 IWRC IPS Wire Rope IPS Galvanized

d3 4 BCT Anchor Cable End Swage Fitting Grade 5 - Galvanized

d4 4 Crosby Heavy Duty HT-3/4" [19] Dia. Cable Thimble Stock No. 1037773 - Galvanized

e1 4 Crosby G2130 or S2130 Bolt Type Shackle - 1 1/4" [32] Dia. with thin head bolt, nut, and cotter pin, Grade A, Class 3 Stock Nos. 1019597 and 1019604 - As Supplied

f1 4 Chicago Hardware Drop Forged Heavy Duty Eye Nut - Drilled and Tapped 1 1/2" [38] Dia. - UNF 12 [M36] As Supplied, Stock No. 107

g1 2 TLL-50K-PTB Load Cell NA

40"1016

81332"31"

787

GroundLine

MGS 75 ft Length

SCALE: 1:24

MGSLENGTH_R8 UNITS: in.[mm]

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Description of View