Concrete box girder bridge that carries I-25 over the South Platte River
Assets
Rubble arch culvert that carries Dinner Branch under CO 109
Lower gold camp road through Tunnel number 1 west portal
Programs
Concrete box girder bridge that carries I-25 over the South Platte River
Rubble arch culvert that carries Dinner Branch under CO 109
Lower gold camp road through Tunnel number 1 west portal
