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Introduction to Roadway Signing and Marking
Source: Institute of Transportation Engineers, 1974 slide set
Manual on Uniform Traffic Control Devices (MUTCD)
ITE slide 23
Five Requirements of Traffic Control Devices
1. Fulfill a need
2. Command attention
3. Convey a message
4. Command respect
5. Allow time for a response
ITE slide 29
ITE slide 30
Regulatory signs: Speed restrictions
ITE slide 31
Restricted vehicle movements
ITE slide 34
ITE slide 38
ITE slide 35
Advance Warning Signs
ITE slide 49
TCDs by shape and color
ITE slide 48
Old crosswalk sign
ITE slide 60
TCDs by color
ITE slide 73
Effective sign placement
ITE slide 74
Rural areas: 5 feet to bottom of sign
ITE slide 75
Urban areas: 7 feet to bottom of sign
ITE slide 83?
Sign obscured by vegetation
ITE slide 89
White lines separate traffic moving in same direction.
ITE slide 90
Broken, solid white, and solid yellow lines
ITE slide 91
Double solid yellow line
ITE slide 95
Delineators
ITE slide 99
Object Markers: OM-1
ITE slide 97
Object Markers: OM-2
ITE slide 98
Object Markers: OM-3
ITE slide 102
Signs, markings, and object markers
jdf
Critique these signs.
jdf
Critique this sign on rural road.
jdf
Critiquethis sign.
jdf
Critique these signs.
jdf 1986-87
Work zone in front of CIVL
jdf 1986-87
2-waytraffic.Stay on correctside.
jdf 1986-87
On Stadium Mall at PUSH
jdf
Critique this sign.
jdf
FollowsMUTCD?
CE361 student, 198_?
Critique these roadway markings.
jdf
What does “2-WAY” mean?
jdf
Sign at “4-WAY” stop?
jdf May 2003
Critique these TCDs.
jdf
Duncan Rd. and N. 9th St. “before”
Duncan Rd. and N. 9th St. “after”
jdf
What message does this sign convey?
jdf
What lies ahead on this road?
jdf
Whatlies ahead on thisroad?
jdf
The importance of sign maintenance
jdf
Sign maintenance program
jdf, Door County WI, 198_?
Sign maintenance program
jdf, 1987
Heard enough?
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