Roadway calculation toolkit

Roadway calculations
you can verify.

VeriCivil brings professional superelevation design and focused roadway utilities into one browser-first workspace, with visible assumptions and tested Python engines.

Open Superelevation →Browse all calculators ↗
Files stay local Methods stay visible Engineering review required
Superelevation browser workspace with curve inputs, calculated results, lane diagram, and export controls
Live browser workspaceLandXML · calculations · exports
Expanded station-aware superelevation lane profile
Lane profiles
CAD plan view with superelevation transition callouts
Overlay DXF
LOCALCalculation files stay on device
→
VISIBLEAssumptions and provenance
→
TESTEDShared Python engines

Available calculators

One toolkit.
A flagship workspace and focused utilities.

Superelevation is VeriCivil’s professional design workspace. Supporting tools stay fast, focused, and free where noted.

Roadway GeometryFree + Pro
Superelevation Calculator browser workspace

Superelevation

Calculate roadway superelevation transitions, review lane slopes, and create traceable engineering exports.

Open professional workspace↗
Construction QuantitiesFree
Crushed Stone Base Calculator showing equivalent keyout width and tonnage results

Crushed Stone Base

Estimate compacted roadway base volume and order tonnage across multiple construction segments.

Open free quantity tool↗

Featured professional workflow

Superelevation from curve input to design review.

The original VeriCivil application remains the professional workspace for roadway transitions, LandXML corridors, lane-by-lane QA, and CAD-ready exports.

Explore Superelevation ↗
Browser calculator showing the SR 82 project, curve inputs, calculated results, lane diagram, and export controls
Browser UICalculate and reviewOpen the live workspace ↗

Built for verification

Useful results need visible context.

01

Traceable methods

Formulas, assumptions, units, source revisions, and engine versions stay connected to results.

02

Local processing

Engineering calculations and project files run inside the browser instead of being uploaded to a calculation server.

03

Focused tools

Each calculator owns its tested Python engine while sharing a consistent VeriCivil experience.

Superelevation Pro

Professional project workflows remain available.

Manage Superelevation Pro for LandXML, multi-curve projects, supported DOT profiles, PDF, ORD CSV, and overlay DXF exports.

Manage Superelevation Pro ↗
ENGINEERING AIDS

The licensed professional responsible for the project must independently verify criteria, inputs, assumptions, stationing, coordinate systems, results, quantities, and deliverables.