Road Safety Audits (RSA)


Road Safety Audits Logo

RSA – Making Your Roads Safer

RSA Logo set over photo of RSA team performing an audit with the assistance of police. Below photo is a flow chart showing the 3-step answer to the question 'how does an RSA work?' The answer is, (1) identify the road or intersection and the safety audit team, (2) conduct the RSA and report on findings and (3) follow up on the RSA findings.

What is an RSA?

A road safety audit (RSA) is a formal safety performance examination of an existing or future road or intersection by an independent, multidisciplinary team. Just as crime scene investigators focus their attention on the various aspects of a specific locale, RSA teams study a section of road or an intersection from a variety of perspectives. Essentially, the goal is the same: to uncover the root causes of a situation and then suggest actions.

Photo of vehicles turning left at a signalized intersection.

Why conduct an RSA?

The answer is simple – to save lives and reduce injuries on your roads. RSAs are a comprehensive and effective tool for proactively improving the safety performance of a road while it is still in the planning or design stage, or for identifying and mitigating safety concerns on existing roads and intersections.

RSAs are an excellent tool to identify remedies to locations on public roads that are exhibiting the most severe safety needs. State and local agencies and tribal governments have successfully used RSAs to improve safety. Transportation professionals experienced with RSAs are available to share their experiences, answer questions, and help another agency or Tribal Government conduct an RSA through the FHWA RSA Peer-to-Peer program.

"States must now annually report 5% of their most severe safety locales, and how they intend to remedy those problems. RSAs offer a credible response to such challenges."

– Thomas M. Welch, P.E.
State Transportation Safety Engineer
Iowa DOT

What are the benefits of RSAs?

Recently compiled statistics show that RSAs are working and showing measurable results.

In South Carolina after improvements were implemented at one site, the DOT showed a 60% reduction in fatalities in one year at that location.

In Michigan, the Road Improvement Demonstration Program conducted intersection RSAs and implemented improvements. Evaluation of 80 sites showed a 40% reduction in injury crashes collectively and a cost to benefit ratio of 16:1 over ten years.

Other benefits can be found online at http://safety.fhwa.dot.gov/rsa/.

Photo of an RSA team assessing a winding road above the ocean with local police.

Photo of an RSA team in an office going over road maps and designs.

"Much of the traffic in this country is on local roads, and we're finding that we can make a big difference in how we handle that traffic safely with RSAs in city and county transportation agencies."

– Bill Wright
Transportation Programming Manager
Clark County, WA

How can I conduct an RSA?

FHWA offers two RSA training courses for transportation professionals in State and local transportation agencies and tribal governments. The first is a 2-day course available through the National Highway Institute (NHI), called Road Safety Audits and Road Safety Audit Reviews, FHWANHI- 380069. Information on course scheduling can be found online at www.nhi.fhwa.dot.gov. The second course, RSAs for Locals, is geared toward local agencies, tribal governments, and Federal land management agencies. This course is free and can be presented in 1½ or 2-day formats. Information on course scheduling can be found online at http://safety.fhwa.dot.gov/rsa/training/

Photograph of RSA team performing an audit in a mountainous stretch of highway.

How does an RSA differ from a traditional safety review?

  • RSA teams are completely independent
  • RSA teams are multidisciplinary
  • RSAs consider all potential road users and their needs
  • RSAs generate a formal report
  • A formal response report is an essential element of an RSA

"If folks keep to their mission to provide safe roads, then part of that would be having audits and checks to make sure that if we have problems, we can identify them and address them."

– Steven LaMar
Senior Litigation Council
Arizona Office of the Attorney General

To Do List

___ Schedule RSA Training

___ Use RSA Peer-to-Peer program (To contact the RSA Peer-to-Peer program, e-mail SafetyP2P@dot.gov or call 866-P2P-FHWA.)

___ Use RSA guidelines (http://safety.fhwa.dot.gov/rsa/guidelines/)

___ Implement suggestions and evaluate results

For more information visit the RSA Website: http://safety.fhwa.dot.gov/rsa/

Publication # FHWA-SA-07-009

For more information about this RSA brochure, please contact Heather Rigdon at Heather.Rigdon.ctr@dot.gov.

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Program Contact

Becky Crowe
Program Manager

804-775-3381

Training
Heather Rigdon
RSA Program Support

804-775-3358

Technical Assistance
K. Craig Allred
Transportation Specialist

720-963-3236

What's New

New Wrong Way Driving – Road Safety Audit Prompt List

New RSA Newsletter Summer 2014

New A MODEL Road Safety Audit Policy

Road Safety Audits: An Evaluation of RSA Programs and Projects

RSA Case Studies: Using Three-Dimensional Design Visualization in the Road Safety Audit Process

Highlights

RSA Brochure

RSA Video

RSA Peer-to-Peer Assistance
FHWA has a new peer-to-peer program for RSAs where you can receive on-site or over the phone assistance on an RSA from a peer for no charge.

RSA Case Studies

RSA Guidelines

Pedestrian RSA Guidelines

Bicycle Road Safety Audit Guidelines and Prompt Lists

RSA Toolkit for Federal and Tribal Lands

Federal and Tribal Lands Road Safety Audits: Case Studies

Tribal RSA: Case Studies

Sample RSA Database

Sample RSA Reports

Sample RSA Policies

RSAs For Safety
Transportation professionals employ audits to scrutinize roadways for safety issues-and reduce crashes, injuries, fatalities, and costs in the process. Artice by Lousia Ward.