Storm Transition Top – MH 60×60 – 48" Round Opening
Storm Transition Top – MH 60×60 – 48" Round Opening - Image 2
Storm Transition Top – MH 60×60 – 48" Round Opening - Image 3
● In Stock
ASTM C478
TxDOT Approved

Storm Transition Top – MH 60×60 – 48″ Round Opening

product code:

SKU: STT60-48

Precast reinforced concrete storm transition top section. Transitions from 60×60″ square box to 48″ round manhole opening, 6″ height. ASTM C478 compliant. Factory direct — Texas statewide delivery.

Unit Price
Request Quote
Pricing based on quantity, wall spec and delivery location. Response within 1 business day.
Texas-wide delivery — DFW, Houston, San Antonio, Austin
5–10 business days from order confirmation
Custom depths and knockouts available — same lead time
WhatsApp ― Get A Quote Now
Request Formal Quote
Download Speec Sheet (PDF)
ASTM C478 Certified
Factory QC Inspected
H-20 Load Rated
Direct Plant Delivery

Related Product

Catch Basins

Catch Basin 30×30

Precast reinforced concrete catch basin for stormwater inlet and underground drainage. Standard 30"×30" interior opening,
Catch Basins

No Bottom 18×18

Precast reinforced concrete catch basin, open-bottom design for direct soil infiltration or bottom pipe connection.
Catch Basins

Catch Basin 24×24

Precast reinforced concrete catch basin for stormwater inlet and underground drainage. Standard 24"×24" interior opening,