Used precast concrete box girders for sale. Girders are designed for HL-93 loading and permit #3 and #4 trucks with allowance for 1.2kN/m^2 existing and future wearing surface each. 4 each at 114'-9"+/- & 16 each at 86'-11"+/-. Price is per SF. For engineering drawings please email firstname.lastname@example.org for more information.