100+ Free CASp Practice Questions

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Question 1

Score: 0/0

When alterations are technically infeasible due to existing structural conditions, CBC requires compliance:

Only for cosmetic elements

Not at all

Only if the owner requests it

To the maximum extent feasible

to track

2026 Statistics

Key Facts: CASp Exam

60 + 40

Closed/Open Book Qs

DSA

90 / 120 min

Part Time Limits

DSA

$250

Fee Per Part

DSA

11B

Core CBC Chapter

California Building Code

2025

CBC Edition Tested

DSA (Feb 2026)

55.51

CRASCA Civil Code

California Civil Code

The CASp exam consists of a 60-question closed-book part (90 minutes) and a 40-question open-book plan-review part (120 minutes), administered by the California Division of the State Architect. It tests CBC Chapter 11B, the 2010 ADA Standards, 1991/2004 ADAAG, UFAS, the Fair Housing Act, and California access law including the Unruh Act and CRASCA. Beginning February 2026 the exam tests to the 2025 California Building Code, effective January 1, 2026. DSA does not publish a fixed passing percentage or pass rate.

Sample CASp Practice Questions

Try these sample questions to test your CASp exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which California state agency administers the Certified Access Specialist (CASp) program and issues CASp certification?

A.The U.S. Access Board

B.The Division of the State Architect (DSA)

C.The California Building Standards Commission (BSC)

D.The Department of Rehabilitation

Explanation: The CASp program is administered by the Division of the State Architect (DSA) within the California Department of General Services. DSA develops the examination, certifies individuals, and maintains the CASp registry.

2Under the CASp examination structure, which statement correctly describes the two portions of the exam?

A.A multiple-choice portion plus a hand-drawn graphic vignette

B.One closed-book portion testing codes/standards knowledge and one open-book plan-review portion

C.Two open-book portions, both timed at 90 minutes

D.A written portion plus an oral interview before a review board

Explanation: The CASp exam has a closed-book part assessing knowledge of accessibility codes, standards, and regulations, and an open-book plan-review part where reference materials are provided to examine plan-review documents. Both parts are objective.

3During an open-book plan-review CASp scenario, an examinee must apply provisions primarily found in which chapter of the California Building Code (Title 24, Part 2)?

A.Chapter 7 (Fire and Smoke Protection)

B.Chapter 16 (Structural Design)

C.Chapter 11B

D.Chapter 10 (Means of Egress)

Explanation: Chapter 11B of the California Building Code contains the accessibility scoping and technical requirements for public buildings, public accommodations, commercial buildings, and public housing, which is the core of CASp plan-review work.

4Beginning February 2026, the CASp examination tests to which edition of the California Building Code?

A.The 2019 California Building Code

B.The 2010 ADA Standards only

C.The 2025 California Building Code (effective January 1, 2026)

D.The 2022 California Building Code

Explanation: The 2025 California Building Code became effective January 1, 2026, and the CASp exam began testing to that edition in February 2026. CASps must apply the currently enforced and most recently published Title 24 edition.

5Under CBC Chapter 11B, what is the minimum clear width of an accessible route (except at doorways)?

A.44 inches

B.48 inches

C.36 inches

D.32 inches

Explanation: The minimum clear width of an accessible route is 36 inches, except it may reduce to 32 inches for a maximum of 24 inches at a point such as a doorway. This ensures wheelchair passage along the route.

6Per CBC 11B-403/304, the diameter of a circular wheelchair turning space required to make a 180-degree turn is a minimum of:

A.54 inches

B.72 inches

C.60 inches

D.48 inches

Explanation: A circular wheelchair turning space must have a minimum 60-inch diameter. A T-shaped turning space within a 60-inch square is the alternative configuration.

7Under CBC 11B-405, the maximum running slope of a ramp on an accessible route is:

A.1:20 (5%)

B.1:48 (2%)

C.1:12 (8.33%)

D.1:8 (12.5%)

Explanation: Ramps must have a maximum running slope of 1:12 (8.33%). A walking surface with a running slope steeper than 1:20 is defined as a ramp, and ramps may not exceed 1:12.

8A walking surface in an accessible route is classified as a ramp when its running slope exceeds which ratio?

A.1:48

B.1:10

C.1:20

D.1:12

Explanation: Any walking surface in the accessible route with a running slope steeper than 1:20 is a ramp and must comply with ramp provisions (handrails, landings, maximum 1:12 slope). At or below 1:20 it is treated as a walking surface.

9Under CBC 11B-405.7, what is the minimum length of a top landing at a ramp run, measured in the direction of travel?

A.36 inches

B.72 inches

C.60 inches

D.48 inches

Explanation: Top ramp landings must be a minimum of 60 inches in the direction of travel under CBC 11B. The bottom landing must extend a minimum of 72 inches in the direction of the ramp run, reflecting California's enhanced requirements.

10Under CBC 11B-404.2.3, the minimum clear width of a doorway opening, measured with the door open 90 degrees, is:

A.30 inches

B.34 inches

C.32 inches

D.36 inches

Explanation: Door openings must provide a minimum clear width of 32 inches, measured between the face of the door and the stop with the door open 90 degrees. This is the controlling dimension for doorway accessibility.

About the CASp Exam

The Certified Access Specialist (CASp) exam, administered by the California Division of the State Architect, certifies an individual's knowledge of construction-related accessibility codes, standards, and regulations. It has a closed-book part testing knowledge of accessibility codes and federal/state law, and an open-book plan-review part applying CBC Chapter 11B and DSA-adopted accessibility provisions. Beginning February 2026, the exam tests to the 2025 California Building Code.

Questions

100 scored questions

Time Limit

90 minutes (closed book) plus 120 minutes (open book)

Passing Score

Set by DSA standard-setting; a fixed passing percentage is not published

Exam Fee

$250 per examination part (California Division of the State Architect (DSA))

CASp Exam Content Outline

15%

General Knowledge and CASp Scope

CASp scope of work, architectural/construction terminology, ADA Titles, UFAS, Unruh Act, and CRASCA

35%

Prescriptive Codes and Standards

CBC Chapter 11B scoping and technical requirements: parking, ramps, doors, restrooms, reach ranges, signage, routes

15%

Design and Construction Document Review

Reading plans and schedules, detecting nonconformance, and coordinating accessible elements

15%

Field Investigations

Measuring slopes, widths, heights, and forces to determine conformance of built conditions

20%

Project Scoping and Alterations

Permit-date applicability, path of travel, equivalent facilitation, technical infeasibility, and unreasonable hardship

How to Pass the CASp Exam

What You Need to Know

Passing score: Set by DSA standard-setting; a fixed passing percentage is not published
Exam length: 100 questions
Time limit: 90 minutes (closed book) plus 120 minutes (open book)
Exam fee: $250 per examination part

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

CASp Study Tips from Top Performers

1Build deep fluency in CBC Chapter 11B scoping and technical sections - know where requirements live

2Memorize core dimensions: 36-inch routes, 32-inch doors, 1:12 ramps, 48/15-inch reach ranges, 60-inch turning space

3Compare CBC and the 2010 ADA Standards and apply the more stringent requirement

4Learn California access law: Unruh Act (Civil Code 51), CRASCA (55.51-55.545), and Civil Code 1938 disclosures

5Practice scaling drawings and reconciling permits with construction documents for plan review

6Drill alteration scoping: 20% path-of-travel disproportionality, priority order, and unreasonable hardship

7For the open-book part, practice navigating the digital code as searchable PDFs under time pressure

8Study the California Historical Building Code alternatives for qualified historical buildings

Frequently Asked Questions

How many questions are on the CASp exam?

The CASp exam has two parts. The closed-book part has 60 questions with 90 minutes allotted, and the open-book plan-review part has 40 questions with 120 minutes allotted. Candidates must pass both parts to be certified by the Division of the State Architect.

Who administers the CASp certification?

The CASp program is administered by the California Division of the State Architect (DSA), part of the Department of General Services. DSA develops the exam, sets eligibility categories, certifies individuals, and maintains the official CASp registry used by the public and the courts.

What code edition does the CASp exam test in 2026?

Beginning February 2026, the CASp exam tests to the 2025 California Building Code (Title 24, Part 2), which became effective January 1, 2026. Candidates must apply the currently enforced edition of Chapter 11B along with the 2010 ADA Standards and other federal and state requirements.

What topics does the CASp exam cover?

The exam covers general knowledge and CASp scope, prescriptive accessibility codes and standards (CBC Chapter 11B, ADA Standards, ADAAG, UFAS, Fair Housing Act), review of design and construction documents, field investigations, and project scoping including path of travel, equivalent facilitation, and unreasonable hardship.

What is CRASCA and why does it matter to a CASp?

CRASCA (Construction-Related Accessibility Standards Compliance Act, Civil Code 55.51 to 55.545) governs disability-access lawsuits in California. A qualifying CASp inspection report can reduce minimum statutory damages and entitle a defendant to a court stay and early evaluation conference, which is central to CASp practice.

How much does the CASp exam cost?

DSA charges $250 per examination part, plus an application fee of $500 for Category A, B, or C ($100 for Category D) and a $200 certification fee. Renewal requires continuing education plus a renewal fee. Total costs typically run roughly $950 to $1,200.