FOR DEVELOPMENT. IS IT A STORY IN TUNNEL UNDER FLEUR DRIVE LINKING WATERWORKS PARK IN GRAYSLAKE IS OPEN. THE PROJECT WAS A COLLABORATION BETWEEN THE CITY OF DES MOINES DES MOINES WATER WORKS AND ...

A 2008 study calls for improvements to tunnels connecting the state Capitol to nearby buildings and notes potential hazards from compressed steam that travels near areas with pedestrian access.The ...

The study outlined what it described as urgent fixes needed for the tunnel ventilation system. It also said the replacement of a section of the tunnel under ... by West Des Moines architectural ...