Showing 1881 - 1890 of 2570 Records

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Miniature of Route 11, Section L, Effingham County, road scene, looking east. Overhead ove RR showing sharp S-curve.
Miniature of Route 36, Section 12, Station 2080+00, road scene, old existing bridge and relocation and construction of new bridge, looking south, CL. (Pony Truss) Ref: After construction negative No. 4132. (Deck Girder).
Miniature of Route 31, Section 10, Station 455+00, road scene, looking northeast, 14' L. Ref: After construction negative No. 2889.
Miniature of Chart - cost of inspecting cement for highway work in Illinois during the years 1919 to 1924 inclusive.
Miniature of Chart - Bates Road - moisture content at surface 3" and 6" depth
Miniature of Chart - effect of freezing and thawing on moisture absorption properties of soil.
Miniature of Chart - penetration curves - repeated load bearing power determination.
Miniature of Chart - penetration curves - repeated load bearing power determination.
Miniature of Chart - soil deformation resulting from prepeated loading of soil by means of circular slabs.
Miniature of Route 3, Section 81, Station 208+70, road scene, shows effect of hair checking.
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Collection: Illinois State Archives   Remove all