23 records · 9 briefs · 6 study guides

Transportation credentials, codes & rules.

What you must hold to practice, what employers ask for, which codes you design to, and which regulators can stop a launch — with the prerequisites, renewal cycle and issuing body for each.

2Licenses to practice
11Certifications
7Standards
5Regulations

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Study guides & compliance briefs.

Study guide · 7 min Chartered Transport Planning Professional (CTPP)

1. Credential header - Credential: Chartered Transport Planning Professional — postnominal CTPP (also styled TPP, Transport Planning Professional) - Issuing body: Charter…

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Study guide · 5 min Transportation Engineering — Good-to-Know Rules of Thumb

Practitioner judgment for transportation engineers and planners. Heuristics, not standards — verify against the governing manual. Traffic flow and capacity - Capacity per…

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Study guide · 8 min Professional Traffic Operations Engineer (PTOE)

1. Credential header - Credential: Professional Traffic Operations Engineer (PTOE) - Issuing body: Transportation Professional Certification Board (TPCB), administered wi…

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Study guide · 7 min Professional Transportation Planner (PTP)

1. Credential header - Credential: Professional Transportation Planner (PTP) - Issuing body: Transportation Professional Certification Board (TPCB) - Jurisdiction: Intern…

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Study guide · 2 min Transportation Engineering Study Guides

Credential study guides for traffic engineering, traffic operations, transportation planning, and UK transport planning chartership. The shared national guide (start here…

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Study guide · 8 min Traffic Engineer — California State Branch License

1. Credential header - Credential: Traffic Engineer (branch license) - Issuing body: California Board for Professional Engineers, Land Surveyors, and Geologists (BPELSG) …

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Compliance brief · 3 min AASHTO Green Book — A Policy on Geometric Design of Highways and Streets, 7th Edition (2018)

Issuing body: American Association of State Highway and Transportation Officials (AASHTO). Adopted/enforced by: FHWA (federal-aid projects must meet AASHTO geometric crit…

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Compliance brief · 3 min AASHTO LRFD Bridge Design Specifications, 10th Edition (2024)

Issuing body: AASHTO Committee on Bridges and Structures. Adopted/enforced by: FHWA for federal-aid bridge projects (23 CFR 625 incorporates AASHTO bridge standards by re…

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Compliance brief · 3 min FAA Advisory Circular 150/5300-13B — Airport Design (with Change 1)

Issuing body: FAA Office of Airport Safety and Standards (AAS-100). Jurisdiction: United States — civil airports. Advisory circulars are guidance, but 13B is mandatory fo…

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Compliance brief · 4 min FHWA Federal-Aid Highway Program Requirements (23 CFR; MUTCD Mandate)

Issuing body / enforcer: Federal Highway Administration (FHWA), USDOT. Jurisdiction: United States — any highway project using federal-aid funds (which is effectively mos…

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Compliance brief · 3 min Highway Capacity Manual (HCM), 7th Edition — A Guide for Multimodal Mobility Analysis

Issuing body: Transportation Research Board (TRB), National Academies of Sciences, Engineering, and Medicine. Status: Not a regulation — the profession's consensus method…

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Compliance brief · 3 min ICAO Annex 14 to the Chicago Convention — Aerodromes

Issuing body: International Civil Aviation Organization (ICAO) Council, under the Convention on International Civil Aviation (Chicago Convention, 1944). Jurisdiction: Int…

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Compliance brief · 4 min MUTCD — Manual on Uniform Traffic Control Devices, 11th Edition (with Revision 1)

Issuing body / enforcer: Federal Highway Administration (FHWA), USDOT, under 23 CFR Part 655, Subpart F. Technical advice from the National Committee on Uniform Traffic C…

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Compliance brief · 4 min NEPA Environmental Review for Transportation Projects (CE / EA / EIS)

Issuing body: Council on Environmental Quality (CEQ) — historically; now each federal agency under its own procedures. Transportation implementation: FHWA/FTA/FRA (23 CFR…

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Compliance brief · 4 min PROWAG — Accessibility Guidelines for Pedestrian Facilities in the Public Right-of-Way

Issuing body: U.S. Architectural and Transportation Barriers Compliance Board (Access Board) — the minimum guidelines. Adopted/enforced by: USDOT (final rule, see below);…

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Certification · license to practice Professional Engineer (PE) — Civil: Transportation State engineering boards (exams via NCEES) · United States (state-by-state) · License

Requires: ABET-accredited engineering degree; Fundamentals of Engineering (FE) exam; typically 4 years of progressive experience under a licensed PE; PE Civil exam (Transportation depth); ethics exam in some states

Renewal: Every 1-2 years depending on state; 15-30 PDH per cycle typical

Certification · license to practice Traffic Engineer (California state branch license) California Board for Professional Engineers, Land Surveyors, and Geologists (BPELSG) · California, USA · License (state title branch)

Requires: Engineering education plus qualifying experience (EIT + 6 years less education credit, or FE waiver with 15-17 years experience); 8-hour California Traffic Engineering exam plus take-home California State Laws and Board Rules exam; fingerprints/background chec

Renewal: Every 2 years

Certification Chartered Engineer (CEng) via CIHT / ICE Engineering Council UK (licensed institutions: Chartered Institution of Highways and Transportation, Institution of Civil Engineers) · United Kingdom (international recognition) · Chartered (professional registration)

Requires: Accredited engineering degree (MEng or equivalent via learning outcomes); initial professional development; professional review interview demonstrating UK-SPEC competences

Renewal: Annual CPD obligation; re-registration every ~5 years through institution

Certification · flagship Professional Traffic Operations Engineer (PTOE) Transportation Professional Certification Board (TPCB), affiliated with Institute of Transportation Engineers (ITE) · International (US, Canada, others; ~3,767 holders as of Nov 2022) · Advanced (highest certification in traffic engineering)

Requires: 4 years of Professional Traffic Operations Engineering experience; must hold a valid license to practice engineering (PE or equivalent) if residing in a licensing jurisdiction; pass 6-hour PTOE exam; application and 3-year certification fees

Renewal: Every 3 years; 45 PDH of traffic-operations education plus (from 2027 cycle) ethics training requirement

Certification · flagship Professional Transportation Planner (PTP) Transportation Professional Certification Board (TPCB), affiliated with ITE · International · Advanced

Requires: Accredited degree plus experience: master's/PhD in planning or transportation + 2 years; bachelor's in planning/transportation + 4 years; any bachelor's + 6 years; any degree/diploma + 8 years; pass 150-question, 6-hour PTP exam

Renewal: Every 3 years via continuing professional development

Certification Road Safety Professional Level 1 (RSP1) Transportation Professional Certification Board (TPCB) · International (North America focus) · Foundation

Requires: Bachelor's degree + 2 years experience in transportation/highway safety/public health, OR 4 years experience in those fields; pass 3-hour, 75-question multiple-choice exam covering foundations of road safety, measuring safety, human behavior, solving safety pr

Renewal: 3-year certification cycle; continuing education requirements apply

Certification Road Safety Professional Level 2 — Behavioral (RSP2B) or Infrastructure (RSP2I) Transportation Professional Certification Board (TPCB) · International (North America focus) · Advanced specialty

Requires: Successful completion of Level 1 exam (can be taken concurrently); plus bachelor's degree + minimum 5 years professional experience in transportation/highway safety/public health, OR minimum 10 years experience; choose behavioral or infrastructure specialty; p

Renewal: 3-year certification cycle

Certification · flagship Chartered Transport Planning Professional (CTPP / TPP) Chartered Institution of Highways and Transportation (CIHT) and Transport Planning Society (TPS); CILT-recognized · United Kingdom (chartered status since Aug 2019) · Chartered

Requires: CIHT, TPS or CILT membership; appropriate learning level (degree or approved alternative); typically 5+ years transport planning experience across varied projects; portfolio of evidence (professional and technical skill units) plus professional review intervie

Renewal: Ongoing CPD and membership

Certification IMSA Traffic Signal Technician series (Field Technician I/II, Senior Field Technician III, Bench Technician, Inspector) International Municipal Signal Association (IMSA) · United States/Canada (international) · Technician (tiered)

Requires: Progressive signal experience; IMSA training courses and exams at each level; many public agencies require Level II (Field) as condition of employment or probation completion

Renewal: IMSA certifications carry renewal continuing-education requirements

Certification IMSA Work Zone Temporary Traffic Control Technician International Municipal Signal Association (IMSA) · United States/Canada · Technician

Requires: IMSA training course and exam on work zone temporary traffic control; typically required for personnel supervising or implementing MUTCD Part 6 work zone devices

Renewal: IMSA renewal continuing-education cycle

Certification Airport Certified Employee (ACE) — Operations / Planning & Environmental tracks American Association of Airport Executives (AAAE) · United States (international recognition) · Professional credential

Requires: AAAE membership; self-study body of knowledge; multiple-choice exam; Operations track covers airfield ops, security, safety; Planning & Environmental track exists per AAAE program structure

Renewal: Continuing education units required for maintenance

Standard · flagship Manual on Uniform Traffic Control Devices (MUTCD), 11th Edition (with Revision 1) Federal Highway Administration (FHWA), USDOT; advised by NCUTCD · United States (all public roads open to travel) · National standard (federal regulation reference)

Renewal: MUTCD updated periodically; IIJA 2021 mandates update at least every 4 years (Revision 1 Final Rule March 5, 2026)

Standard · flagship A Policy on Geometric Design of Highways and Streets (AASHTO Green Book), 7th Edition 2018 American Association of State Highway and Transportation Officials (AASHTO) · United States (international reference) · Industry standard

Renewal: Supersedes 2011 6th edition; item code GDHS-7

Standard · flagship Highway Capacity Manual (HCM), 7th Edition: A Guide for Multimodal Mobility Analysis Transportation Research Board (TRB), National Academies of Sciences, Engineering, and Medicine · United States (international reference) · Industry standard

Renewal: Editions 1950, 1965, 1985, 2000, 2010, 2016, 2022

Standard · flagship AASHTO LRFD Bridge Design Specifications, 10th Edition 2024 AASHTO Committee on Bridges · United States · Industry standard

Renewal: Supersedes 9th edition (2020); 3-year edition cycle since 8th edition

Standard · flagship ICAO Annex 14 to the Chicago Convention — Aerodromes (Vol I: Aerodrome Design and Operations; Vol II: Heliports) International Civil Aviation Organization (ICAO) · International (contracting states; national deviations must be notified) · International standards and recommended practices (SARPs)

Renewal: Periodically reviewed by ICAO Aerodromes Panel

Standard · flagship FAA Advisory Circular 150/5300-13B, Airport Design (Change 1) Federal Aviation Administration (FAA), Office of Airport Safety & Standards AAS-100 · United States (civil airports; mandatory for federally funded projects) · Federal design standard

Renewal: Change 1 issued Aug 16, 2024; errata as of Apr 3, 2025

Standard EN 1317 — Road Restraint Systems CEN (European Committee for Standardization); adopted nationally as BS EN 1317 etc. · Europe (UK, EU) · Harmonized European standard

Renewal: Parts 1-5 plus 6-8 (pedestrian restraint, terminals, transitions)

Regulation · flagship PROWAG — Accessibility Guidelines for Pedestrian Facilities in the Public Right-of-Way U.S. Architectural and Transportation Barriers Compliance Board (Access Board); adopted by USDOT and GSA · United States · Federal accessibility regulation

Renewal: Access Board final rule Aug 8, 2023; GSA adopted Jul 3, 2024 (ABA); DOT final rule Dec 18, 2024, effective Jan 17, 2025

Regulation · flagship FHWA Federal-Aid Highway Program requirements (23 CFR; MUTCD mandate) Federal Highway Administration (FHWA), USDOT · United States · Federal regulation

Renewal: Ongoing; state DOTs implement via design manuals conforming to federal standards

Regulation · flagship NEPA environmental review for transportation projects (CE / EA / EIS) Council on Environmental Quality; implemented by FHWA/FTA/FAA (23 CFR Part 771) · United States · Federal statute and regulation

Renewal: NEPA 1969 (42 USC 4321-4370h); CEQ regs 40 CFR 1500-1508; FHWA implementing procedures 23 CFR 771

Regulation State DOT design manuals and highway regulations State Departments of Transportation (e.g., Caltrans, TxDOT, ODOT) · United States (state-by-state) · State regulation/standard

Renewal: Updated on agency schedules

Regulation NTSB accident investigations and safety recommendations (non-regulatory role) National Transportation Safety Board (NTSB) · United States (all transport modes) · Federal investigative agency

Renewal: Established 1967; Independent Safety Board Act 1974; Most Wanted List advocacy ended end of 2023

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