Traffic
Roadway
General Mathematics
Colorado
Stolfus
100

What does APS stand for?

What is Accessible Pedestrian Signal

100

What are the two types of vertical curves?

What are crest and sag
100

QUICK MATH! What is 72 divided by 3?

What is 24

100

What is the longest continuous street in Colorado (is also longest street in the USA)?

What is Colfax Ave

100

What year was Stolfus & Associates founded?

What is 2003

200

What is the sign code for a STOP sign?

What is R1-1

200

When designing curb ramps, what is the maximum flare slope? (based on CDOT M Standards)

What is 8-9%

200

QUICK MATH! What is 24x9?

What is 216

200

Name 4 of the 5 ski mountains on the Epic Pass? (no partner resorts)

 What are Keystone, Breckenridge, Vail, Beaver Creek, Crested Butte

200

What is the Stolfus office phone number?

What is 303-221-2330

300

Typical traffic signals have 8 phases. For a CDOT traffic signal, what 2 phases should the main street through traffic be on?

What is Phase 2 and Phase 6

300

What is the normal cross slope (%) used in roadway design?

What is 1.5-2%

300

e is a mathematical constant. What is the value of e?

2.718

300

What is Colorado's state animal

What is the Bighorn Sheep

300

How many office rooms are within the Stolfus Office (excluding small/large conference room/printer room)

What is 28

400

CDOT sign panels are split into 3 classes: Class 1, 2, and 3. What square footage of a sign panel distinguishes a Class 1 sign from a Class 2 sign?

What is 9 sq ft

400

Based on the Roadway Design Guide, cut slopes should not be steeper than what ratio (x:1)

What is 3:1

400

An exclamation point (!) in the math world is known as a factorial. What is the value of 4!

What is 24

400

Colorado is split up into 5 regions: What region is El Paso County in?

Region 2

400

Stolfus has 5 network folders (Accounting, SAA, Marketing, Projects, Scans): What are the letters for the 5 drives?

What are I, J, M, P, Z

500

According to the 2023 CDOT Cost Data Book, what was the average price (AWARDED BID) for the item Traffic Signal Face (12-12-12) - Each

Closest Answer Wins

What is $1240

500

According to the 2023 CDOT Cost Data Book, what was the average price (AWARDED BID) for the item 608-00010 Concrete Curb Ramp - SY 

Closest Answer Wins

What is $181

500

6 + 4 x 3 / 2 + 1 = ?

What is 13

500

How many 14'ers are in Colorado? Closest answer wins

What is 58

500

In the year of 2023, what were Stolfus' 3 biggest effort projects (total hours spent on project)?

What are 104th Ave, US 6 CO 9, Colfax BRT