Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for...
-
Upload
aaliyah-estabrooks -
Category
Documents
-
view
221 -
download
4
Transcript of Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for...
![Page 1: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/1.jpg)
Module 7
Exercise
Intersection & Interchange Geometrics (IIG)Innovative Design Considerations for All Users
![Page 2: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/2.jpg)
APPLICATION EXERCISE
In teams, participants will discuss potential applications of alternative designs at the following three intersections:1. US 151 - Rural expressway2. SR 7 - Arterial in developing
suburb3. US 167 - Urban arterial
![Page 3: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/3.jpg)
US 151
SCENARIO 1
RURAL FOUR LANE DIVIDED HIGHWAY
![Page 4: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/4.jpg)
US-151 & Springville Rd.
![Page 5: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/5.jpg)
![Page 6: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/6.jpg)
![Page 7: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/7.jpg)
FAR SIDE ANGLE COLLISIONS
![Page 8: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/8.jpg)
SR 7
SCENARIO 2
SUBURBAN HIGH VOLUME ARTERIAL
![Page 9: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/9.jpg)
SR 7 at Berry Hill Road
![Page 10: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/10.jpg)
CONTEXT AND CONDITIONS
Rapidly developing suburban land use Commercial on north side Residential / mixed-use on south side
Currently STOP control at both minor road approachesHeavy through volumes on arterial45 mph posted speed – higher operating speeds
Residents and businesses are complaining about delay waiting to turn out from minor roads – they want a signal!
![Page 11: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/11.jpg)
US 167
SCENARIO 3
URBAN HIGH VOLUME ARTERIAL
![Page 12: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/12.jpg)
![Page 13: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/13.jpg)
![Page 14: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/14.jpg)
![Page 15: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/15.jpg)
KEY CONSIDERATIONS TO DISCUSS
Applicability Characteristics Operational Benefits/Disadvantages
Safety Benefits/Disadvantages Pedestrian Accommodation ROW Constraints & Access Issues
![Page 16: Module 7 Exercise Intersection & Interchange Geometrics (IIG) Innovative Design Considerations for All Users.](https://reader036.fdocuments.net/reader036/viewer/2022062421/56649cc15503460f94987c15/html5/thumbnails/16.jpg)
QUESTIONS