Welcome to Fazio Engineerware

Your Resource for On-line Engineering Tools

Since 2011




IMPORTANT: First time users must Register once for 2-day free trial and create Login password for future logins.

Highway 1 Suite

(Basic Freeway Segments, Freeway Weaving Segments, Freeway Merge and Diverge Segments, Design Superelevation Rates, and Design Coefficients of Side Friction)





Highway 2 Suite

(Off-Street Facilities, Signalized Intersections, Urban Street Segments, and Urban Street Facilities)



Bus Rapid Transit System Evaluation and Design Tool ( BEAD )

User Manual

BEAD V.1.69

BEAD V.1.70

Final Report

FREE Access to all Fazio Engineerware website visitors with permission from SGArchitects, New Delhi, India.

Required opening password: BRTSpassenger


Highway 3 Suite

(Multilane Highways with automobile and bicycle modes)


Highway 4 Suite

(Two-Lane Highways with automobile and bicycle modes)


Bicycling Level of Service Evaluation Tool ( CyLOS )

FREE Access to all Fazio Engineerware visitors upon registration at the CyLOS website.

User Manual

Technical Report

Non Motorised Transport Planning and Design Guideline


CyLOS assists planners and designers in developing an effective nonmotorized transport (NMT) infrastructure, which attracts both choice and captive riders.  CyLOS's objective is to allow planners, designers, and decision makers easy access to objective evaluation of proposed and implemented projects at the corridor level, city level, and transit area level. The availability of such data will direct attention and corrective action towards specific development, implementation and operation issues, resulting in a user appropriate infrastructure. Such efforts in the long term, when replicated across the city, would ensure better utility of investments made in nonmotorized transport, generating higher use and better public image.

Highway 5 Suite

(Ramp Terminal Spacing, Ramp Acceleration Length, and Ramp Deceleration Length)


Highway 6 Suite

(All-Way STOP-Controlled Intersections)


Interactive Highway Safety Design Model

Interactive Highway Safety Design Model (IHSDM) - Highway Safety Manual (HSM) Predictive Method

IHSDM is a suite of software analysis tools used to evaluate the safety and operational effects of geometric design decisions on highways. IHSDM is a decision-support tool. It provides estimates of a highway design's expected safety and operational performance and checks existing or proposed highway designs against relevant design policy values. Results of the IHSDM support decision-making in the highway design process. Intended users include highway project managers, designers, and traffic and safety reviewers in State and local highway agencies and in engineering consulting firms. The software includes six evaluation modules: Crash Prediction, Policy Review, Design Consistency, Traffic Analysis, Driver/Vehicle and Intersection Review. To the extent possible, the Crash Prediction Module (CPM) faithfully implements Part C (Predictive Method) of AASHTO's 1st Edition HSM for evaluating rural two-lane highways, rural multilane highways, and urban/suburban arterials, as well as supplement materials on freeway segments and freeway ramps/interchanges.

FREE Access to all Fazio Engineerware visitors upon registration at the IHSDM website.


Highway 7 Suite



TRansportation ANalysis and SIMulation System

The TRansportation ANalysis and SIMulation System (TRANSIMS) was developed in response to State Department of Transportations' and Metropolitan Planning Organizations' need for more accurate and more sensitive travel forecasts for transportation planning and emissions analysis. The development of TRANSIMS has been funded by the Federal Highway Administration, the Federal Transit Administration and the Office of the Assistant Secretary for Transportation Policy of the United States Department of Transportation, and by the Environmental Protection Agency.

FREE download to all Fazio Engineerware visitors at the sourceforge website.

User Manuals


Highway 8 Suite

(Two-Way STOP-Controlled Intersections)


Math 1 Suite

(Prime number generator for pseudo-random numbers and pseudo-random variates)


Math 2 Suite

(Curve fitting that produces sum of squares, sums, equation coefficients, R-squares, corrected R-squares and best equation)


Highway 9 Suite

(Intersection Sight Distances and Placement of Sight Obstructions)


Transit 1 Suite

(Doorways, Ticket Vending Machines, Faregates, Walkways, Passenger Circulation Areas, Moving Walkways, Stairways, Escalators, Elevators/Lifts, Ramps)


About Fazio Engineerware

About the Developer

Customer Support


Price List