Mepụta ụdị nke ahịrịokwu a nke dị mgbagwoju anya A malitere iwu nke a na June 2007, ụlọ ọrụ na-ewu ụlọ na-arụ ọrụ ahụ bụ IMCO General Construction nke Bellingham.
N'ezie, nsụgharị dị mgbagwoju anya nke ahịrịokwu ahụ bụ "A malitere iwu nke akụkụ a na June 2007 ma wuchaa na Fall 2008, na ngụkọta ego nke $ 39.9 nde, nke Washington State DOT kwadoro. "