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Search results for "microbial composition"

Filters: Highways Highways × 2009 2009 ×
Viewing 1 - 12 of 12 results by relevance

Continuing Project to Synthesize Information on Highway Problems: 2009  (2009)

A Guide for Reducing Speeding-Related Crashes  (2009)

Reducing Litter on Roadsides  (2009)

Performance Measures for Snow and Ice Control Operations: Supplemental Material  (2009)

Guide for Pavement Friction  (2009)

Bridge Management Systems for Transportation Agency Decision Making  (2009)

Updated Test and Design Methods for Thermoplastic Drainage Pipe  (2009)

Guidance for the Design and Application of Shoulder and Centerline Rumble Strips  (2009)

A Plan for Developing High-Speed, Nondestructive Testing Procedures for Both Design Evaluation and Construction Inspection  (2009)

Performance Measurement Framework for Highway Capacity Decision Making  (2009)

Procedures Guide for Right-of-Way Cost Estimation and Cost Management  (2009)

Funding Options for Freight Transportation Projects  (2009)