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Ohio Transportation Engineer Certification Exam | Q&A PE Civil Verified | PDF

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Pass your Ohio transportation engineer exam , traffic signals, HCM. PDF.transportation engineer exam, PE civil transportation exam prep, Ohio PE exam study, traffic engineering test, highway design exam, geometric design study, traffic signal timing test, pavement design exam, AASHTO green book study, MUTCD exam questions, LOS level of service test, ESAL pavement exam, bridge engineering test, traffic flow theory exam, superelevation design study, sight distance exam, roundabout design test, NCEES PE civil transportation, transportation planning exam, civil engineering career

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Ohio Transportation Engineer Certification
b b b




b Exam Practice Questions And Correct
b b b b




b Answers (Verified Answers) Plus Rationales b b b b




b 2026|2027 Q&A | Instant Download Pdf b b b b b




1. What is the primary purpose of transportation engineering?
b b b b b b b b




A. To maximize fuel consumption
b b b




B. To ensure safe, efficient, and convenient movement of people and
b b b b b b b b b




b goods
C. To minimize the use of transportation infrastructure
b b b b b b




D. To regulate vehicle manufacturing
b b b




Rationale: Transportation engineering focuses on planning, design, and
b b b b b b b




b operation of systems for safe and efficient movement of people and goods.
b b b b b b b b b b b




2. The functional classification system divides highways based on:
b b b b b b b




A. Number of lanes b b




B. Type of pavement
b b

,C. Service provided and volume of traffic
b b b b b




D. Design speed only b b




Rationale: Functional classification is based on the roadway’s purpose—
b b b b b b b b




b mobility versus accessibility—and the traffic it serves.
b b b b b b




3. Which of the following is NOT a typical component of transportation
b b b b b b b b b b




b demand forecasting?
b




A. Trip generation
b




B. Trip distribution
b




C. Traffic light calibration
b b




D. Mode choice b




Rationale: Traffic light calibration is part of operations, not forecasting
b b b b b b b b b




b models which focus on travel behavior.
b b b b b




4. In geometric design, the term “superelevation” refers to:
b b b b b b b




A. Vertical clearance over bridges
b b b




B. Banking of a roadway curve to counteract lateral acceleration
b b b b b b b b




C. Maximum grade on a highway b b b b




D. Transition length of a taper b b b b




Rationale: Superelevation tilts the road cross-section to help vehicles
b b b b b b b b




b maintain traction and reduce skidding on curves.
b b b b b b

,5. Which federal agency primarily governs transportation safety standards in
b b b b b b b b




b the United States?
b b




A. EPA
B. FHWA
C. OSHA
D. USACE
Rationale: The Federal Highway Administration (FHWA) sets and enforces
b b b b b b b b




b highway design and safety standards nationwide.
b b b b b




6. The 85th percentile speed is used for:
b b b b b b




A. Maximum vehicle weight determination
b b b




B. Bridge load ratings
b b




C. Setting speed limits
b b




D. Calculating pavement strength b b




Rationale: Speed limits are commonly based on the 85th percentile speed,
b b b b b b b b b b




b representing a speed most drivers consider safe.
b b b b b b




7. The term AADT stands for:
b b b b




A. Average Annual Demand Traffic
b b b




B. Average Annual Daily Traffic
b b b




C. Annual Average Design Time
b b b




D. Aggregate Annual Data Trend b b b

, Rationale: AADT is the total volume of vehicle traffic over a year divided by
b b b b b b b b b b b b b




b 365 days.
b




8. What is the primary factor influencing sight distance design?
b b b b b b b b




A. Weather
B. Driver perception-reaction time
b b




C. Pavement type b




D. Vehicle color b




Rationale: Sight distance calculations rely on driver reaction time, vehicle
b b b b b b b b b




b speed, and stopping distance.
b b b




9. A design vehicle is selected to represent:
b b b b b b




A. The average car on the road
b b b b b




B. The most critical vehicle that affects design elements
b b b b b b b




C. The heaviest truck on record
b b b b




D. The smallest possible vehicle
b b b




Rationale: The design vehicle governs lane width, turning radii, and
b b b b b b b b b




b intersection layout for safety and efficiency.
b b b b b




10. The “green time” in a traffic signal phase refers to:
b b b b b b b b b




A. Duration of all-red clearance b b b




B. Time allocated for traffic to move through an intersection
b b b b b b b b

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