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Python Utilities

Python Utilities

Download Python scripts for TCO cleanup, filename changes, folder checks, data cleanup, CSV-to-wiki tables, audio, UD-10 reports, SVG-to-DXF conversion, and seasonal factor heatmaps, with step-by-step instructions.

Browse Python Utilities
HTML Examples

Multiple File Downloader

HTML and JavaScript example for selecting and downloading multiple files. Uses sample images; adapt the links for FUSP documents.

Maps & GIS

Road Centerline Name Search

Search Oakland County road names and view matching centerline segments and community boundaries.

Search Road Centerlines
πŸ—“οΈ Calendars

Board & Bid Letting Dates

Quick PDFs for board meetings and construction bid lettings.

πŸ‘₯ HR

Time Off Decision Helper

Map call-ins to the right leave type with ESTA rules, notes, and approvals.

Open Time Off Tool
🧰 Field

MISS DIG QR Builder

Generate the clean /missdig/?ticket=... link for your QR code while keeping the field page uncluttered.

Open MISS DIG Builder
πŸ“ Work Zones

Taper Lengths

Toggle between simple and advanced taper length calculators in one place.

Open Taper Tool
πŸ“ Work Zones

MDOT TTC Typical Selector

Filter maintaining traffic typicals, prepare a table for Word, and download your selected typicals as one PDF.

Select Traffic Typicals
πŸ“ Work Zones

PCMS Message Builder

Compose two-screen, 8x3 portable message signs with a live board preview and GIF export.

Open PCMS Tool
🌊 Drainage & Stormwater

Culvert Headwater

Compare inlet vs outlet control headwater, HW/D ratio, and roadway clearance.

Open Culvert Tool
Access

Driveway Layout

Check RCOC driveway widths, parcel frontage, spacing, openings, corner offsets, and residential sight distance.

Open Driveway Tool
🌊 Drainage & Stormwater

Underdrain Materials

Pipe, fabric, and pea stone quantities for 6" wrapped underdrains (per foot and totals).

Open Underdrain Tool
πŸ“„ UD-10

Crash Report Fetcher

Enter a Crash ID to open the corresponding UD-10 PDF report.

Open UD-10 Tool
🚦 Traffic Operations

Left-Turn Queue Length

Estimate left-turn capacity and storage length. Experimentalβ€”use with caution.

Open Queue Tool
🚦 Traffic Operations

RCOC Turning Warrants

Toggle between left- and right-turn envelopes to see if a taper, lane, or prohibition applies.

Open Warrant Tool
🚦 Traffic Operations

Stop vs Yield (Safe Approach)

Log sight-triangle measurements and roadway widths before crunching safe approach speeds.

Open Stop/Yield Tool
🚦 Traffic Operations

TWSC Example (HCM)

Run the Chapter 32 Example 1 steps for a three-leg two-way stop-controlled intersection.

Open TWSC Tool
πŸ§±πŸ“ Earthwork/Geometry

Fillet Area

Pick an angle and radius to estimate fillet area.

Open Fillet Tool
πŸ§±πŸ“ Earthwork/Geometry

Irregular Volumes

Toggle between Average End Area and Cross-Section methods for irregular solids.

Open Irregular Volumes Tool
πŸ§±πŸ“ Earthwork/Geometry

Irregular Area

Equal-spacing irregular figure area using A = L[(a + j)/2 + b + c + d + e + f + g + h + i].

Open Irregular Area Tool
πŸ§ͺ Materials

Pavement Marking

Estimate paint, beads, and totals for lines, legends, and symbols.

Open Marking Tool
🧪 Materials

Raised Pavement Markers (RPM)

Enter curve lengths and speed differences to estimate RPMs with the RCOC workbook method, including markers before and after each curve.

Open RPM Calculator
πŸ§ͺ Materials

Construction Production Calculator

Estimate project duration or maximum complete production in a closure with editable operations, rates, and calendars.

Open Production Calculator
🧪 Materials

HMA Weight Factor

Compute compacted HMA lb/SYD/in from JMF Gmb, with optional total lb and tons.

Open HMA Weight Tool
πŸ§ͺ Materials

Hot Poured Rubber

Estimate joint sealant lb/ft and lb/100 ft from lb/gal and sawed joint dimensions.

Open Hot Poured Rubber Tool
πŸ›‘οΈ Safety

Crash Rate

Compute crash rates for segments or intersections with a single tool.

Open Crash Rate Tool
🧾 Work Orders

Work Order Number

Pick the road class, tap the map for a city, and instantly build the work order number.

Open Number Tool
🚧 Roadside

Clear Zone

Table-based clear zone lookups with slope offsets from the AASHTO RDG.

Open Clear Zone Tool
🚧 Roadside

Length of Need

Angle-line LON with deflection, runout check, and RDG-based defaults.

Open LON Tool
πŸ›£οΈ Alignment

Superelevation

Compute e from VΒ²/(15R) with design f defaults and e_max limits.

Open Superelevation Tool
🚦 Traffic Operations

Stop Sign Warrants

MUTCD 11ed helper for two-way vs multi-way stop considerations.

Open Stop Warrant Tool
🌊 Drainage & Stormwater

Oakland Co. WQ Volume

Capture volume helper using your manual’s depth/coefficients with a quick link.

Open WQ Volume Tool
🚦 Traffic Operations

Multilane Highway LOS

Level of service for an uninterrupted-flow highway with four total lanes and at-grade access. Compare HCM 2010 and HCM 6th Edition results, with capacity checks and worked formulas.

Open Multilane LOS Tool
🚦 Traffic Operations

Basic Freeway LOS

Level of service for a basic freeway segment with ramp access. HCM 6th Edition calculations include directional lanes, ramp density, heavy vehicles, capacity and worked formulas.

Open Freeway LOS Tool
πŸ‘οΈ Sight Distance

Stopping Sight Distance

Compute uphill/downhill stopping sight distance with a quick chart.

Open SSD Tool
👁️ Sight Distance

Sight Line Elevation Checker

Find the elevation at any distance between an eye point and a target.

Open Elevation Checker
👁️ Sight Distance

Sight Line vs. Ground Profile

Plot measured ground against a sight line, highlight obstructions, and review clearances.

Open Ground Profile Tool
πŸ‘οΈ Sight Distance

Horizontal Sight Offset

Calculate HSO from speed or sight distance with grade and radius.

Open HSO Tool
πŸ›£οΈ Alignment

Horizontal Alignment

Drop three points on the aerial map to size a curve and place chevrons.

Open Alignment Tool
πŸ›£οΈ Alignment

Access Density & Speed Limits

Map driveways and road accesses, review access-based speed-limit recommendations, and print density and gap reports.

Open Access Density & Speed Limits
πŸ‘οΈ Sight Distance

Intersection Sight Distance

Compute ISD for multiple control cases with visual aids.

Open ISD Tool
🚦 Traffic Operations

Travel Time

Run speed studies and sample-size checks for travel-time runs.

Open Travel Time Tool
🌊 Drainage & Stormwater

Manning's Flow

Compute discharge, velocity, and hydraulic radius for open channels.

Open Manning Tool
πŸ‘οΈ Sight Distance

AASHTO Crest Curve

Compute vertical-curve length/K for SSD or passing sight distance.

Open AASHTO Tool
🚦 Traffic Operations

Sign Placement

Estimate PR distance, text height, and total distance for sign location.

Open Sign Placement Tool
🚧 Signing

Bridge Underclearance

Use six decimal-foot readings per direction to calculate separate two-way bridge sign legends.

Open Underclearance Tool
🚧 Signing

Letter Height

Size sign legend by legibility distance or Table 2D-2 street-name values.

Open Letter Height Tool
🚧 Signing

Sign Post Embed

Stack sign faces and pick a 10/12/15 ft post that keeps 3 ft buried.

Open Embed Tool
🚧 Signing

MUTCD Sign Lookup

Search sign codes, descriptions, and plaque notes from the 11th Edition MUTCD.

Open Sign Lookup
🚦 Traffic Operations

Traffic Growth

Project future volume or compute annual growth (CAGR).

Open Growth Tool
πŸ§ͺ Materials

Density (Cohesive)

Estimate max density/optimum moisture for cohesive soils (AASHTO T-99).

Open Density Tool