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Search results for "spore count"

Filters: Transportation Research Board TRB × 2020 2020 ×
Viewing 1 - 20 of 42 results by relevance

Traffic Forecasting Accuracy Assessment Research  (2020)

Development and Use of As-Built Plans by State Departments of Transportation  (2020)

Identification of Factors Contributing to the Decline of Traffic Fatalities in the United States from 2008 to 2012  (2020)

Decision-Making Guide for Traffic Signal Phasing  (2020)

Transit Signal Priority: Current State of the Practice  (2020)

Standard Definitions for Common Types of Pavement Cracking  (2020)

Estimating and Contracting Rock Slope Scaling Adjacent to Highways  (2020)

Use of Weigh-in-Motion Data for Pavement, Bridge, Weight Enforcement, and Freight Logistics Applications  (2020)

Guide to Ensuring Access to the Publications and Data of Federally Funded Transportation Research  (2020)

Performance Measures for State Aviation Agencies  (2020)

Evaluating the Suitability of Roadway Corridors for Use by Monarch Butterflies  (2020)

Minutes Matter: A Bus Transit Service Reliability Guidebook  (2020)

A Pandemic Playbook for Transportation Agencies  (2020)

Maintenance Planning for Rail Asset Management—Current Practices  (2020)

Highway Hydraulic Engineering State of Practice  (2020)

Valuing Wildlife Crossings and Enhancements for Mitigation Credits  (2020)

Research Roadmap on Safety Issues  (2020)

Analysis of Recent Public Transit Ridership Trends  (2020)

Guidebooks for Post-Award Contract Administration for Highway Projects Delivered Using Alternative Contracting Methods, Volume 3: Research Overview  (2020)

Procedures and Guidelines for Validating Contractor Test Data  (2020)