Swiss scientists have made significant progress in improving the lifespan of aging concrete bridges ...
ELLENSBURG — Some quick fixes were in order after multiple holes were discovered in the deck surface on the Interstate 90 Vantage bridge Monday. Meagan Lott, a spokeswoman with the Washington ...
October 13, 2011 - Jorge Delgado, a worker with Conway Construction, works on the first quarter of the Morrison Bridge on the project to replace the old steel grating with new lightweight ...