![[Order of Placing Arch Sections]](/images/order_of_placing_arch_sections_asce_443_small.png "Order of Placing Arch Sections")
Description: Order of Placing Arch Sections.
Source: George S. Webster and Henry H. Quimby, "Walnut Lane Bridge, Philadelphia" (Transactions of the American Society of Civil Engineers, December 1909, vol. LXV, page 443).
Description: Order of Placing Arch Sections.
Source: George S. Webster and Henry H. Quimby, "Walnut Lane Bridge, Philadelphia" (Transactions of the American Society of Civil Engineers, December 1909, vol. LXV, page 443).