Inquiry (采购产品): Bridge Estimate Can you send me a quote for a 40-LF 20'3" Span x 8'-6" Rise Aluminium Box Culvert with Aluminium Head walls. Thanks **** Hidden Message ***** Matthew Diffin 24353 Tara Drive South Lyon, MI 48178 USA Company: Diffin Development Consultants E-mail: mdiffin@diffindevelopment.com **** Hidden Message ***** mdiffin@diffindevelopment.com