Guardrails Participant's Guide


Book Description

In this six-session small group Bible study (DVD/digital video sold separately), Andy Stanley challenges us to stop flirting with disaster and establish personal guardrails. Guardrails. They're everywhere, but they don't really get much attention ... until somebody hits one. And then, more often than not, it is a lifesaver. Ever wonder what it would be like to have guardrails in other areas of your life-areas where culture baits you to the edge of disaster and then chastises you when you step across the line? Your friendships. Your finances. Your marriage. Maybe your greatest regret could have been avoided if you had established guardrails. In this six-session video-based small group bible study, Andy Stanley challenges us to stop flirting with disaster and establish some personal guardrails. Sessions include: Direct and Protect (20:00) Why Can’t We Be Friends? (18:30) Flee Baby Flee! (21:30) Me and the Mrs. (15:00) The Consumption Assumption (19:00) Once and for All (17:30) Designed for use with the Guardrails Video Study (sold separately).




Roadside Design Guide


Book Description

This document presents a synthesis of current information and operating practices related to roadside safety and is developed in metric units. The roadside is defined as that area beyond the traveled way (driving lanes) and the shoulder (if any) of the roadway itself. The focus of this guide is on safety treatments that minimize the likelihood of serious injuries when a driver runs off the road. This guide replaces the 1989 AASHTO "Roadside Design Guide."










A Way to Reduce Highway Guardrail Costs: Machine-driving of Wooden Posts


Book Description

S2This study was done to determine whether a finished line of guardrail posts could be installed rapidly with the new driver. For a realistic test, conditions typical of an actual guardrail post installation job were required. In addition to speed, it is necessary that guardrail posts be installed to specified tolerances. Therefore, posts were installed to meet the specifications of the State Road Commission of West Virginia for plumbness, alignment, spacing, and freedom from damage. Our main objectives in the study were: To compare the effectiveness of driving on a variety of sites. To compare the rates of installation by machine-driving and by the conventional hand-setting method. To evaluate the effect of post cross-sectional area on driving time.S3.







Special Report


Book Description




Rethinking America's Highways


Book Description

A transportation expert makes a provocative case for changing the nation’s approach to highways, offering “bold, innovative thinking on infrastructure” (Rick Geddes, Cornell University). Americans spend hours every day sitting in traffic. And the roads they idle on are often rough and potholed, with exits, tunnels, guardrails, and bridges in terrible disrepair. According to transportation expert Robert Poole, this congestion and deterioration are outcomes of the way America manages its highways. Our twentieth-century model overly politicizes highway investment decisions, short-changing maintenance and often investing in projects whose costs exceed their benefits. In Rethinking America’s Highways, Poole examines how our current model of state-owned highways came about and why it is failing to satisfy its customers. He argues for a new model that treats highways themselves as public utilities—like electricity, telephones, and water supply. If highways were provided commercially, Poole argues, people would pay for highways based on how much they used, and the companies would issue revenue bonds to invest in facilities people were willing to pay for. Arguing for highway investments to be motivated by economic rather than political factors, this book makes a carefully-reasoned and well-documented case for a new approach to highways.







Highway Research News


Book Description

Issues for 1963- include section: Urban transportation research digest.