TRANSPORTATION ENGINEERING $($CE $6401)$

Mid$-$Term Exam April $24,2023$

Nr:

Name:

$1\mathrm{.}1.$ What type of problem is solved while designing a highway route on a map? Ansver briefly.

$1\mathrm{.}2.$ How is it solved the above problem $($Pr $1\mathrm{.}1)?$ Why? Explain briefly.

$(10p)$

$2.$ How is it chosen a highway project class for alternative route search on a map. $(5p)$

$3.$ What is "project life"? How is it determined?

$(5$p$)$

$q,$

$4.$ A motorway project standarts: max.superelevation $6\%,$ min. curvature $1000m,$ project speed $120k\frac{m}{h}r.$ Calculate longuitidal friction coefficient.

$(5p)$

$q,$

$5.$ What is $...?$ accessive superelevation, max. comfort lateral acceleration, transportation master plan

$(15p)$