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Jensen Precast is the largest producer of reinforced concrete box culvert products in the industry.  With 4 styles of box culvert, and 13 plants located throughout the Western United States, both contractor and specifier have limitless options to fulfill project requirements. All of our Box Culvert structures are designed by a staff of Professional Civil & Structural Engineers certified by the NPCA and adhere to AASHTO, ASTM and ACI guidelines.

Box Culvert Products:

Cantilever Wall Design, Type I 

• 4’ to 24’ spans, up to 8’ heights
• Skewed ends for channel alignments, radius turns or angled turns
• Longer lay-lengths, up to 16’.
• Faster installation using vertical gravity joint system
• Accommodates lateral pipe penetrations & accesses
• Cooper E-80, FAA, AASHTO, ACI 318 and designs available

Cantilever Wall Design, Type II 

• 4’ to 24’ spans, up to 16’ heights
• Skewed ends for channel alignments, radius turns or angled turns
• Longer lay-lengths, up to 16’
• Faster installation using vertical gravity joint system
• Accommodates lateral pipe penetrations & accesses
• Cooper E-80, FAA, AASHTO, ACI 318 and designs available

Verti-Set™ Monolithic Box Culvert 

• 4’ to 12’ spans, up to 12’ heights
• Skewed ends for channel alignments, radius turns or angled turns
• Faster installation using vertical gravity joint system
• Accommodates lateral pipe penetrations & accesses
• Cooper E-80, FAA, and AASHTO designs available
• Meets ASTM C1433, ASTM C1577, & ACI 318

Conventional Monolithic Box Culvert 

• 4’ to 14’ spans, up to 14’ heights
• Skewed ends for channel alignments, radius turns or angled turns
• Accommodates lateral pipe penetrations & accesses
• Cooper E-80, FAA, and AASHTO designs available
• Meets ASTM C1433, ASTM C1577, & ACI 318

Box Culvert Applications:

• INTAKES
• OUTTAKES
• HOLDING TANKS
• STEAM TUNNELS
• CORRIDOR LINKS
• ROAD CROSSINGS
• SERVICE TUNNELS
• UTILITY TRENCHES
• CONVEYOR TUNNELS
• DRAINAGE CULVERTS
• ENVIRONMENTAL ENCASEMENTS
• CATTLE AND WILDLIFE CROSSINGS

Click here to view Sacramento Bee article about a Caltrans Wildlife Crossing using Jensen Precast Box Culvert