
One application carries a road from the survey to the tender figure. Set the alignment to the design standard, design its box culverts, measure it station by station, and price it against your own rate workbook — so the quantities that go into the bill are the same quantities that came out of the design, defensible line by line back to the rate and the station that produced them. BESPA Expert Systems is suitable for the preliminary design and feasibility study phase of civil infrastructure projects. Outputs are engineering aids, not certified designs: a qualified professional engineer must check and sign off any output before it is issued for construction.
One subscription, monthly or annual, unlocks every BESPA application. 7 days free, cancel any time. The demo on this page is free to try.

A complete CESMM4-coded bill for a low volume road in minutes — checked by two independent engines that must agree before it is issued.

Design-speed-driven horizontal and vertical alignment for low volume roads — superelevation, transitions, sight distance and earthworks.

Design, check and draw reinforced concrete box culverts of one to four cells to AASHTO LRFD — every face reinforced, the outlet protected against scour, and the quantities written as per the Road BOQ Estimator's (a separate module) bill items.
Write to Dr. Kwasi Osafo Ampadu, or use the feedback form on the home page.
Emailinfo@bespa.online