LTBP Research Projects and Products
- LTBP Research Projects
General
Legacy ID
16
LTBP InfoBridge ™
Long-Term Bridge Performance (LTBP) InfoBridge
January 2019 marked the release of the Long-Term Bridge Performance (LTBP) Program’s InfoBridge™ web portal, a newly developed website for dissemination and visualization of bridge data, information, and products developed by the LTBP...
Roadway Safety
This research emphasizes two fundamental objectives: keeping vehicles on the roadway and minimizing the consequences of a vehicle leaving the roadway. Federal Highway Administration’s (FHWA’s) Roadway Safety research develops and promotes strategic initiatives that decrease roadway...
Pedestrian and Bicycle Safety
Pedestrian and Bicycle Safety
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Motorcycle
Motorcycle crashes account for more than 14 percent of all traffic fatalities in the United States, despite representing only 0.6 percent of vehicle miles traveled on America’s roads. The Federal Highway Administration (FHWA) completed the Motorcycle Crash Causation Study (MCCS) in response to...
Operations R&D Overview
Research Areas
- Accessible Transportation Technologies Research Initiative
- Automated Vehicles
- ...
Intersection Safety
Background and Objectives
More than 50 percent of the combined total of fatal and injury crashes occur at or near intersections. The Federal Highway Administration’s (FHWA’s) intersection safety and design research facilitates the implementation of short-term safety improvements, and...