2021 Spring Semester
CIVL3402 Highway Engineering Course
A second class provincial highway project having 2 lanes shall be designed according to the attached 1/2000
scale contour map.
Project Traffic (Qp) : 500 vph
Project Speed (Vp) [Min] : 70 kph
Minimum Radius of Horizontal Curve (Rmin) : 150 m
1. Base Plan (Including “0” Polygon and plan study).
The geometric standards should be specified (by the students’ own judgments)
according to the data above.
“0” Polygon study must be approved by the teaching assistant(s)* before the
plan drawing phase.
2. Profile and Vertical Curve (Calculations and Drawings on Graph (technical) Paper)
SCALE 1/2000 (Horizontal) - 1/200 (Vertical)
The grade elevations shall be calculated for the sections (points) between the
two grade lines and shall be depicted to the profile.
For the case of a single grade line profile (no vertical curve), please contact
3. Superelevation application plan, Relative profile of superelevation, Elevations of Points (Table)
and 3 Cross sections (with area calculations) on graph paper.
Super-elevation application plan: 1/500 (Horizontal) - 1/50 (Vertical)
Relative profile of super-elevation: 1/500 (Horizontal) - 1/20 (Vertical)
The superelevation shall be apply for only one of the horizontal curves (if more
than one), WITHOUT TRANSITION CURVE.
Superelevation shall apply for the fixed centerline (rotate pavement about
“The elevation table” shall be prepared either for the points’ outside edges,
centerlines and inside edges along the superelevation section, or the elevation
points without superelevation application.
Cross sections shall be drawn and the areas shall be calculated for the largest
fill and cut sections and for the point of bisection.
For the largest cut cross section a shoring and for the largest fill cross section
a retaining wall shall be depicted.
4. Final Submission (Translucent paper or AutoCAD print-out)
1st of June, 2022 23:59
Starting with the zero polygon approach and then proceed the profile as it is taught in the class would
be highly beneficial. Adequate size (also amount) of graph paper, compasses and a ruler should be available
for the preliminary route design.
Final drawings shall be submitted as an AutoCAD digital print-out (as .pdf file).
The final submission drawing sheets shall have the margin line of 10 mm from each side.
All submissions shall be hand-out as A4 size (for all documents, graph papers…etc) inside a folder,
having the cover page on top. The folding styles are shown below.
Please do not hesitate to contact with me or TA if you have any further questions.
Highway geometric standards of Republic of Turkey.
Proje Elemanları İkinci Sınıf
Hizmet Seviyesi, HS ( A,B,C,D,E,F ) D D
YOGT, Yıllık Ortalama Günlük Trafik (taşıt/gün) 5500 5500
P.S.T. , Proje Saatlik Trafiği (taşıt/gün) 550 550
Topoğrafik Model Dağlık Dağlık
Proje Hızı, Vp (km/sa) 60 40
Minimum Kurp Yarıçapı, R (m) 150 60
Minimum Klotoit Parametresi, A (-) 100 60
Maksimum Boyuna Eğim, m (%) 8 8
Düşey Kurp Katsayısı,
Kapalı Kurp, Kk (-) 17-15 6-6
Açık Kurp, Ka (-) 16-15 8-8
Maksimum Dever 2, n (%) 8 8
Emniyetli Duruş Uzaklığı, Ld (m) 70 40
Emniyetli Geçiş Uzaklığı, Lg (m) 420 270
Şerit Genişliği, L (m) 3,25-3,50 3,25-3,50
Banket Genişliği, b (m) 1,50 1,50
Platform Genişliği, PG (m) 9,50-10 9,50-10
Alt Geçit (Minimum, h=5 ) 5,00 5,00
Kamulaştırma Genişliği, KG (m ) 40 m ve projenin gerektirdiği kadar
Parts of the Highway Project of this class and the corresponding scales are given below.
Çizim Adı Technical Drawn
( Sıfır Poligonu Çalışması )
( Curves and Alignments )
Güzergah Planı Plan ( Route Layout ) 1/2000 -
Yatay Kurba, Dever ve Genişletme
Horizontal Curve, Superelevation and Widening
1/500 1/100 (1/20)
Enkesitler ( İksa ve İstinat Duvarlı ) Cross Sections (supported with Shoring and Retaining Wall) 1/100 -
1 Trafik, projelendirilen yolun yapımının bitiminden itibaren 20 yıl sonra ulaşacağı hesaplanan trafik değeridir.
2 Kar ve buzlanma olmayan kesimlerde % 10'a kadar arttırılabilir.
All project submissions shall be done on designated dates.
Late submissions would be graded.
DRAWING SHEET DIMENSIONS
Profile and Superelevation on Graph Paper
210 210 210
Final Submission (Translucent)
PLAN & PROFILE FOLDING STYLE
210 210 210 210 210
1 2 3 4
1 2 3 4
APPLICATION OF SUPERELEVATION
210 210 210
TARÝH/DATE Rev. No AÇIKLAMA/DESCRIPTION
PROJEYÝ/DRAWING ADI SOYADI/NAME SURNAME
Bu proje ............... malý olup yazýlý izni olmnadam çoðaltýlamaz.
This project is a property of ................... and may not be reproduced without written autorization
Introduction to Trannsportation Engineering
ISIK UNIVERSITY FACULTY OF ENGINEERING
CIVIL ENGINEERING DEPARTMENT
............Betwwen the Km :0+000,00 -
PLAN & PROFILE
80 35 35
20 20 20 20 70
35 60 25 30