Colorado. Division of Highways

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41) Colorado tunnel ventilation study

Pub. Date

1973.

42) Noise levels associated with plant mix seals: final report

Author

Steere, Lowell B

Pub. Date

1973.

43) Effectiveness of absorptive form liner for horizontal surfaces

Author

Safford, Mark C

Pub. Date

1972.

Description

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The results of laboratory testing indicate that absorptive form liner improves the quality of horizontal surfaces of concrete if placed while the concrete is still plastic.

44) Implementation package for swelling soils treatment in Colorado

Author

Safford, Mark C

Pub. Date

1974.

Description

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"Results from this report indicate that minor subgrade treatment often is not sufficient to prevent post-construction swelling."--Abstract

45) Highway lighting to prevent deer-auto accidents: final report

Author

Reed, Dale F

Pub. Date

1977.

46) Embankments with and without moisture density control

Author

Swanson, Herbert N

Pub. Date

1974.

Description

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This particular Colorado study was initiated to gather and analyze facts on the performance of embankments constructed without moisture and/or density control, and to draw specific conclusions which might assist designers of future roadway embankments.

47) Clifton-Highline Canal experimental project I 70-1 (14) 33

Author

Gerhardt, B. B

Pub. Date

1970.

Description

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The swelling characteristic of Mancos Shale in Western Colorado has caused a great deal of maintenance problems ever since highways were paved. In an attempt to find a method to reduce or prevent this swelling, 19 test sections were included in a contract on IInterstate 70 near Grand Junction. After eight years of evaluation it has been concluded that Asphalt membranes on top of the subgrade and subexcavation and backfilling with an A-4 soil are good...