Born-Digital or AnalogAnalogTranscriptDENVER. VIADUCTS, Denver hopes to replace 3 viaducts and reconstruct the mousetrap. RM N 17, 1984 p.14 Construction on Walnut Street viaduct to begin. RMN My 16, 1985 p.43 Re-built 8th Avenue viaduct reopens. Work On RMN D 10, 1985 p 11 Speer, 15th, 16th, 20th and 23rd Street viaducts to begin soon. IM 0 23, 1986 p.8CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng