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WorksheetsElena's Roadway/Everything Trivia
Total questions: 26
Worksheet time: 14mins
What does PGL mean? (Roadway)
Profile Grading Line
Profile Grade Line
Proposed Grade Line
Profile Grade Lane
What do Erosion Control Logs typically protect? (SW3P)
Ditches
Boxes
Guardrail
Inlets
What slope criteria requires concrete riprap? (Roadway)
2:1
4:1
3:1
6:1
What method do you use for a Drainage Area < 200 acres? (H&H)
Hydrologic Method
Regression Equation
NRCS Unit Hydrograph
Rational Method
What is a K Factor? (Traffic)
Converts existing year traffic to opening year traffic.
Develops the traffic forecasts, signs and seals data provided to Districts.
Traffic parameter most commonly used in capacity and LOS evaluations.
Percentage of ADT representing 30th highest hourly volume in design year.
What sediment control practice is this image depicting? (SW3P)
Best Management Practice
Sediment Control Fence
Rock Filter Dam
Erosion Control Log
What sediment control practices is this image depicting? (SW3P)
Erosion Control Log
Rock Filter Dam
Best Management Practice
Sediment Control Fence
What is the MIN distance between stop bar and cross walk? (PM)
4 ft
3 ft
25 ft
6 ft
QTY sheets get signed and sealed?
True
False
How much does a prestressed concrete girder bridge cost per SF?
$236/SF
$55/SF
Depends
$115/SF
What units do you use to quantify asphalt pavement? (QTY)
SY
tons
CY
lbs/sy-in
What foundation system are most bridges in TX supported by? (Structural)
Concrete
Girders
Drilled Shafts
Steel
How do you calculate the exit velocity of a culvert? (H&H)
Q=VA21
Q=VS2
Q=VA
Q=n(1.486Ar32s21)
What is the preferred application of lime?
Slurry
Dry
Quick Lime
Fast Lime
What are 2 components of strength for a drill shaft? (Structural)
Skin Friction & Barrier
Barrier & Point Bearing
Skin Friction & Point Bearing
Beams & Slab
What is the bid item for Lime?
245
260
156
132
What is the latest edition of the MUTCD?
2009 Version
2011 Version
2023 Version
2014 Version
How many justifications of a traffic signal are there? Can you name one?
9 Warrants
5 Warrants
12 Warrants
3 Warrants
In asphalt pavement, what is the MAX height of one layer of material?
2 in
3 in
5 in
1 ft
What is the Mannings Equation?
Q=VA
Q=VA21
Q=n(1.486Ar32s21)
Q=n(1.486Ar3s21)
In a typical roadway section what does FHWA require when hot mix is underneath concrete?
Drill Shaft
Point Bearing
BMP's
Bond Breaker
What are the components of a bridge sub-structure?
(a)
Cap
Drill Shaft
Slab
Columns
Which of the following are types of retaining walls?
MSE
Drill Shaft
Cantilever
Block Walls
Soil Nail
How do you calculate lime/SY when a geotech report says, "6% lime needed"?
6% based on unit weight of soil ranging from 110-120 lb/ft3
6% based on unit weight of soil ranging from 115-120 lb/ft3
6% based on mass of soil ranging from 110-120 lb/ft3
6% based on water content of soil ranging from 110-120 lb/ft3
What does FHWA mean?
Federal Highway Association
Funded Highway Administration
Federal Highway Administration
Federal Aviation Administration
How do you calculate the amount of asphalt in a roadway section?
(200lb/ton)($115/sy−in)
(500lb/ton)($115/sy−in)
(200lb)($115/sy−ft)
(200lb/ton)($125/sy−in)
