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DIMENSIONS AND WEIGHTS

Dimensions & Approximate Weights of Concrete Box Sections (English)

ASTM C 850 - Precast Reinforced Concrete Box Sections
Span, feet Rise, feet Thickness, inches Waterway
Area,
square feet		 Approximate Weight,
lbs., per foot
Top Slab Bottom Slab Wall
3
3
4
4
4
5
5
5
6
6
6
6
7
7
7
7
8
8
8
8
8
9
9
9
9
9
10
10
10
10
10
10
11
11
11
11
11
12
12
12
12
12		 2
3
2
3
4
3
4
5
3
4
5
6
4
5
6
7
4
5
6
7
8
5
6
7
8
9
5
6
7
8
9
10
4
6
8
10
11
4
6
8
10
12		 7
7
7.5
7.5
7.5
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
10
10
10
10
10
10
11
11
11
11
11
12
12
12
12
12		 6
6
6
6
6
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
9
9
9
9
9
10
10
10
10
10
10
11
11
11
11
11
12
12
12
12
12		 4
4
5
5
5
6
6
6
7
7
7
7
8
8
8
8
8
8
8
8
8
9
9
9
9
9
10
10
10
10
10
10
11
11
11
11
11
12
12
12
12
12		 5.8
8.8
7.7
11.7
15.7
14.5
19.5
24.5
17.3
23.3
29.3
35.3
27.1
34.1
41.1
48.1
31.1
39.1
47.1
55.1
63.1
43.9
52.9
61.9
70.9
79.9
48.6
58.6
68.6
78.6
88.6
98.6
42.3
64.3
86.3
108.3
119.3
46.0
70.0
94.5
118.0
142.0		 830
930
1120
1240
1370
1650
1800
1950
1970
2150
2320
2500
2600
2800
3000
3200
2800
3000
3200
3400
3600
3660
3880
4110
4330
4560
4380
4630
4880
5130
5380
5630
4880
5430
5980
6530
6810
5700
6300
6900
7500
8100


NOTE: In some areas, all of the above listed sizes may not be available, whereas other sizes not listed above may be available. Please contact local manufacturers or the Illinois Concrete Pipe Association for availability in your specifying area.

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Illinois Concrete Pipe Association
241 North 5th Street
Springfield, IL 62701 USA
Tel: 217.523.7473
Fax: 217.544.0086
Email: info@il-concretepipe.org
Website: http://www.il-concretepipe.org