McPherson Concrete
Products, Inc.

P.O. Box 369
116 North Augustus
McPherson, KS 67460
Phone: 620-241-4362
Fax: 620-241-5254

 

 

 

 

 

 

   
 
 

Precast Reinforced Box Culverts

Precast Boxes are a superior substitute for cast-in- place box culverts, long span metal arches, short bridges and multibarrel circular pipe with minimum traffic delays.

 
 

Precast Reinforced Box Culverts can function as a structure, a conduit or both.

They are recommended for applications where circular concrete pipe can not provide adequate flow capacity.

Precast Boxes are a superior substitute for cast-in- place box culverts, long span metal arches, short bridges and multibarrel circular pipe with minimum traffic delays.


Precast RCB Specifications
We can furnish some sizes with different member thicknesses.
Sizes: Spans 4' to 14' Rise 3' to 14'

Span/Rise  Top Wall Floor Weight
Ft. X Ft. Inches Inches Inches Lbs./6'
4 X 3 7 6 6 7,900
4 X 4 7 6 6 8,800
5 X 3 8 6 6 9,300
5 X 4 8 6 6 10,100
5 X 5 8 6 6 11,000
6 X 3 7 7 7 10,800
6 X 4 7 6 6 10,600
6 X 5 7 6 6 11,500
6 X 6 8 6 6 12,800
7 X 3 8 6 6 11,200
7 X 4 8 8 8 14,700
7 X 5 8 6 6 12,900
7 X 6 8 6 6 13,800
7 X 7 8 6 6 14,600
8 X 3 8 6 6 12,200
8 X 4 8 6 6 13,100
8 X 5 8 6 6 13,900
8 X 6 8 6 6 14,800
8 X 7 8 6 6 15,600
8 X 8 8 6 6 16,500
9 X 3 9 7 7 15,200
9 X 4 9 7 7 16,200
9 X 5 9 7 7 17,200
9 X 6 9 7 7 17,500
9 X 8 9 7 7 20,200
10 X 3 10 7 7 17,200
10 X 4 10 7 7 18,100
10 X 5 10 7 7 19,100
10 X 6 10 7 7 20,100
10 X 7 10 8 8 23,100
10 X 8 10 7 9 23,700
10 X 10 10 7 7 24,100
11 X 8 11 8 8 26,400
12 X 3 11 8 9 23,000
12 X 4 11 8 9 24,100
12 X 6 11 8 9 26,400
12 X 7 11 8 9 27,500
12 X 8 12 8 12 32,400
12 X10 12 8 12 34,600
14 X14 12 8 12 42,500