ASTRA Pro – The Versatile Bridge and Structure Design Software


ASTRA Pro is the software for the Engineering Design of Bridges carrying Normal, Stage, and Orthotropic analysis with Dead Load, Superimposed Dead Load, and Moving Vehicle Live Load (AASHTO LRFD/BS BD 37/01, IRC).

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ASTRA Pro – The Versatile Bridge and Structure Design Software

ASTRA Pro operates in Standards of AASHTO-LRFD, BS 5400, Eurocode2, BS 8006, BD 37/01, AASHTO-LRFD, and IRC 112, 114 & IRC 6. In addition, the designs are in Working Stress (IRC & British Standard) and Limit State (AASHTO, BS Eurocode2, and IRC). The detailed Technical Specification is attached herewith for your ready reference. ASTRA Pro is offered to interested users with various essential and standard bridge and structure design features at a very reasonable and affordable price.

Featuring Working Stress and Limit State Design of Bridges with Static, Seismic, and Moving Load Analysis with:

  • AASHTO-LRFD Design
  • British Standard Eurocode 2, 5400, BD 37/01, with HA & HB Loading and IRC 112 (2011), IRC 6 (2014), and IRC 114 (2018) with DL, SIDL, and LL
  • Structural Analysis and Design in Limit State Method.

ASTRA Pro bridge design suit includes RCC ‘T’ Girder Bridges, Composite Bridges with Steel Plate/Box Girder and RCC Deck Slab in straight or curved layouts with single and Multi-Span, PSC ‘I’ Girder Bridges, PSC Box Girder Bridges, Continuous PSC Box Girder Bridges, Steel Truss Bridges, Arch Suspension Bridges, Rope Cable Suspension Bridge, Cable Stayed & Extradosed Bridges for River Bridges with non-linear Stage Analysis, Flyovers, Rail/Road Over Bridges, Vehicular/Pedestrian Rail / Road Underpasses as RCC Box, RCC Box Culverts (Single Cell & Multi-Cell), RCC Slab Culverts, NP3/NP4 Pipe Culverts, Hydrology, RCC Pier and Wall & Box type Abutment with Front and Back Counter fort Earth Retaining walls, with analysis in span lodged and dislodged conditions and seismic analysis, Well, Pile and Open Foundations, Bridge Bearings, Reinforced Earth Walls (BS 8006), Estimation for BoQ and Cost with item Rate Analysis.

ASTRA Pro gives the complete Analysis and Design details in step-wise format and a complete set of sample drawings in editable CAD format. In the Unauthorized version, the default input data can not be changed, and the drawings are for viewing only. The Reports and drawings are complete as a set for each design module. Detail estimation for BoQ, Item Rates & Costs are also available for Girder type Bridges, Box type Bridges/Culverts, and Composite bridges.

ASTRA Pro has Optional Structural Design applications for RCC Framed Multi Storied Buildings with Foundation options for Open-Pile-Raft, RCC Tunnel Lining with Steel Ribs and RCC Portal based on Rock Quality Designation (RQD), and Rock Mass Rating (RMR), RCC Retaining Wall, Reinforced Earth Wall (BS 8006), RCC & PSC Jetty design, Steel Towers/Pylons, etc.

ASTRA Pro Structure Analysis with Finite Element Models by Beam, Truss, Plate/Shell, Solid Brick, and Boundary Elements acted on by Static, Dynamic, Temperature, Sinking Support, and Moving vehicle Loads. In addition, dynamic Analysis is featured for Eigen Values, Response Spectrum, and Time History Analysis. Pre-processor supports the analysis with CAD Graphical User Interface for 3D modeling to create a structure model and analysis data.

Guide for Obtaining License (for one year and from the second-year License is renewable):

Step 1: ASTRA Pro Professional Version (Not Premium Version) is to be downloaded and installed on a PC/Laptop on which the License will be made. The downloaded and installed version is initially “Unauthorized Version” (if not licensed on the PC before); the “License Activation key” is required to make the version “Authorized.”

Step 2: The License is made on a particular PC/Laptop and cannot be shifted to another PC/Laptop before renewal. The web-based License is made on a particular pc or laptop. During the license period, it can be uninstalled and re-installed (if the system is formatted) any number of times, and the License will remain active on that PC or Laptop.

Step 3: Open the main screen of ASTRA Pro by clicking the mouse on the desktop icon “ASTRA Pro Release 24”, Go to the menu ‘File’ and then select the item “Enter License Activation Key.” The dialog box appears with the customer’s ‘Computer ID.’ Mention the customer’s name, email ID, and Contact/Whatsapp number. In the ‘Message’ box, mention the product name. Next, click on the button ‘Send Mail’ to send mail, and the email will come to Techsoft.

Step 4: Techsoft will send the “License Activation Key” to the customer by email / Whatsapp by the next working day. Once again, the customer has to go to the menu ‘File’ and select the item “Enter License Activation Key.” The dialog box appears with the same ‘Computer ID.’ Enter the ‘License Activation Key’ in its box, click on the button “Activate,” and the License will be activated for a specified period of one month. The validity will be displayed at the bottom of the main screen of ASTRA Pro. After expiry, the License may be activated by subscription payment.

Step 5: The License will be for one year (standard). From the second year onwards, every year user has to renew the License by making payment for the annual subscription.

Step 6: The License is based on a particular PC/Laptop computer. The License activated in any PC/Laptop computer cannot be shifted to another PC/Laptop computer.

Disclaimer: In case of any problem with the customer’s computer Techsoft Engineering Services or any of its subsidiaries/associates/partners will not be responsible.

Product Datasheet and Manual

If applicable, the Product Documentation such as Datasheet, Brochure, Reference Materials, CAD Design, STEP Files, Manuals, and Tutorials will be available for download upon purchase. In addition, the order confirmation email will include a link to download the product file(s) from the My Account section as needed.


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We have been the “Manufacturer and Distributor of software for Infrastructural Engineering Applications” since 1998. We have delighted customers and users worldwide. Our software products are the best in the international market, with the latest technology, most sophisticated, compelling to handle the most complex situation, and very user friendly. All the software has a powerful CAD system to produce sophisticated construction drawings and well-formatted detail analysis and design reports as the industry requires. We also provide Detail Engineering and Design Services for various prestigious projects using our software products.

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REFUND POLICY: Oz Robotics accepts refunds on a minimal basis unless there is a manufacturing defect. For electronic items, returns are only accepted on devices with serious and irreversible problems; meanwhile, the customer must apply for the returns within seven days of delivery. Before a refund acceptance, please include images or a video and any other proof of the defect. However, we abide by the exchange policy of our suppliers because we do not manufacture these products. For more info please visit Refund and Replacement Policy.

Other than our supplier's default policy, once a return is agreed upon, you can ship your defective item to the provided return address that you should receive from us first. Please ship the order in original packaging with all the accessories and additional parts. If the Required Parts are not sent back, they will be billed for or expected to be shipped later. And only once all items have arrived will our staff check the returned product for testing. Include in your package a signed letter stating the reason for your return, the original receipt, proof of defect, images, a video, etc. It will help us to speed up the process on your behalf.

The purchaser (customer/buyer) is responsible for all shipping costs when returning an item. However, upon receiving the returned order, we will assess the product. If it is determined that there is, in fact, a manufacturing defect, then we will refund the shipping costs as well as repair or replace or refund the full amount to the purchaser if the product is not fixable.

If you wish to return an unused product, please do so within seven days from the ship date for a refund on the purchase price minus shipping and handling. Refunds will be credited to the original credit card used for payment 24-48 HOURS after receiving the product back. We will charge a 30% of the total for restocking + PayPal or Stripe processing fees and the Return Shipping cost for unopened packages.

Once your return is received and inspected, and if you agree to a refund, refunds will be credited to the original credit card used for payment in 24-48 hours. Please note that we will charge a 50% restocking fee once you return a product without any defect.

Once your refund is processed, PayPal will return the money to the card used. It may take at least five business days (depending on the bank and credit company) before your refund is posted in your bank account and statements. Contact Us if you have not received your refund after five business days.

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