scholarly journals ANALYSIS OF ROAD CAPACITY AND TRAFFIC PERFORMANCE ON JENDRAL SOEHARTO STREET KUPANG

2020 ◽  
Vol 1 (1) ◽  
pp. 46
Author(s):  
Amy Wadu
Keyword(s):  
Performance Analysis ◽  
Traffic Flow ◽  
Degree Of Saturation ◽  
Traffic Jams ◽  
A Value ◽  
Road Capacity ◽  
Traffic Performance ◽  
Street Traffic ◽  
And Performance ◽  
Side Friction

Jendral Soeharto street is one of the streets in Kupang. On this street, traffic jams often occur during peak hours. This study aims to determine the capacity and performance of existing traffic on Jalan Jendral Suharto. This study was analyzed using the Indonesian Road Capacity Guidelines (PKJI2014). Traffic performance analysis begins by calculating traffic flow at peak hours, road side friction, road capacity, degree of saturation, and analysis of space mean speed. The results of the traffic performance analysis show that the degree of saturation (DS) or v/c ratio in the existing conditions has a value of > 0.75, which is 0.98.

scholarly journals Strategy To Reduce Traffic Jams On Piet A. Tallo Street, Kupang City

UKaRsT ◽  
2020 ◽  
Vol 4 (2) ◽  
pp. 138
Author(s):  
Amy Wadu ◽  
A A Tuati ◽  
M R Sodanango
Keyword(s):  
Linear Regression ◽  
Traffic Flow ◽  
Capacity Analysis ◽  
Linear Regression Method ◽  
Traffic Jams ◽  
Road Capacity ◽  
Street Traffic ◽  
Side Friction

Problems when the flow of traffic on urban roads exceeds the road's capacity, resulting in traffic jams. It happened on the Piet A. Tallo street during peak hour conditions. Especially in converted type of route from 4/2T to 2/2TT, which results in a buildup of traffic flow at that point. This research aims to analyze the volume to capacity ratio (v/c) and provide recommendations for long-term strategies to reduce traffic jams on Piet A. Tallo Street. Traffic flow and capacity analysis based on Guidelines for Indonesia Road Capacity 2014 (PKJI2014), while the projected growth in the number of vehicles in the next 20 years, uses the linear regression method. The results show that peak traffic flow exceeds road capacity in the 2/2TT segment with a v/c ratio of 1.08. Recommendations for handling this by regulating side friction and changing road segment type 2/2TT to 4/2T. Using linear regression projected traffic flow in 2040, road capacity can still serve traffic flow with a maximum v/c ratio of only 0.93.

scholarly journals KAJIAN KINERJA PERSIMPANGAN TIDAK BERSINYAL (STUDI KASUS : PERSIMPANGAN TIGA GADUT, JALAN RAYA INDARUNG – BANDAR BUAT, KOTA PADANG)

2019 ◽  
Vol 2 (2) ◽  
Author(s):  
Eko Prayitno ◽  
Veronika Veronika
Keyword(s):  
Traffic Flow ◽  
Environmental Data ◽  
Degree Of Saturation ◽  
Road User ◽  
Total Delay ◽  
The Road ◽  
Traffic Conditions ◽  
Road Capacity ◽  
Side Friction Factor ◽  
Side Friction

The highway is one of the infrastructure for the smooth traffic. One part of the road that are considered necessary to be analyzed and evaluated is an intersection. Three Gadut intersection is non signalized intersection. The traffic flow is quite dense, and lack of discipline of road user factors competing space to pass the crossing, resulting in congestion is very influential on traffic conditions at peak hours in the morning, afternoon and evening. Prior to conducting the survey, the first to do is survey the condition of the intersection that includes geometric characteristics and traffic volume. From the analysis of environmental data, side friction factor to the junction of three Gadut is the criteria being. Rated capacity (C) the smallest is 3706.3 smp/hour, the degree of saturation of 1.1 smp/hour. This value is over the limit permitted values manually indonesian road capacity of 0.8 to 0.9 (1.1> 0.9), it is concluded that the traffic flow is the crossroads of three Gadut saturated traffic flow. The queue probability value between 128.8% - 157.4% with a total delay largest average 11.57 seconds/smp. It is concluded that the chances of a queue at the intersection of three Gadut very large, so it could cause congestion.

scholarly journals Analisis Kinerja Lalu Lintas Simpang Tak Bersinyal untuk Penentuan Tingkat Pelayanan di Jalan Klampis Jaya Surabaya

2021 ◽  
Vol 1 ◽  
pp. 180-184
Author(s):  
Dwi Prastya Nurcahaya ◽  
R Endro Wibisono
Keyword(s):  
Traffic Flow ◽  
Heavy Traffic ◽  
Working Hours ◽  
Service Level ◽  
Signalized Intersection ◽  
Degree Of Saturation ◽  
The Road ◽  
Road Capacity ◽  
Traffic Performance ◽  
Intersection Analysis

Klampis Jaya Road, Surabaya City, has a fairly heavy traffic flow, especially during working hours. This resulted in congestion on Klampis Jaya Road and not a few motorists who violated traffic regulations such as turning around Mleto Road. This study aimed to determine the current traffic flow performance and in 2024 at the intersection on Klampis Jaya Road, Surabaya City, predicted the traffic flow performance around the road and intersection on Klampis Jaya Road Surabaya City. The research method used was non-signalized intersection analysis using the Indonesian Road Capacity Manual. The calculation of the traffic performance of the four intersections in Klampis Jaya showed the Degree of Saturation (DS) and Service Level (TP) of each intersection. Traffic performance for the four intersections in 2021 was DS = 0.752 and TP = C (Enough), with the characteristics of stable traffic flow, was restricted movement. The traffic performance for the four intersections in 2024 was DS = 0.95 and TP = D (Less), with the characteristics of traffic flow stable movement being limited.

scholarly journals TINJAUAN KAPASITAS, HAMBATAN SAMPING DAN KINERJA JALAN PADA KAWASAN KOMERSIAL DAN KAWASAN PENDIDIKAN DI KOTA MATARAM

GANEC SWARA ◽  
2021 ◽  
Vol 15 (1) ◽  
pp. 905
Author(s):  
ROHANI ROHANI ◽  
I DEWA MADE ALIT KARYAWAN ◽  
JUNIATI HAPSAH
Keyword(s):  
Strong Correlation ◽  
High Capacity ◽  
Secondary Data ◽  
High Volume ◽  
Degree Of Saturation ◽  
Level Of Service ◽  
Road Capacity ◽  
Commercial Area ◽  
Traffic Performance ◽  
Side Friction

      The traffic performance of the commercial and educational areas is influenced by the volume flow and road capacity. One of the impacts on traffic performance is side friction. The purpose of this study was to compare traffic flow, side friction, road capacity and performance in the commercial and educational areas by degree of saturation. Analyze and assess the relationship between side constraints on volume, capacity and degree of saturation.      This study uses secondary data from previous studies. Jalan Dr. Wahidin and Jalan Panca Usaha as commercial area roads. Jalan Gajah Mada and Jalan Bung Karno as educational areas.      The results of the analysis show that the roads in the commercial area have side barriers, high volume and degree of saturation and low capacity. The level of Service E. Meanwhile, education area roads have low volume, high capacity and low degree of saturation. The level of service C. From the regression analysis, the side friction has a very significant effect on the volume, capacity and degree of saturation. It can be seen from the value (r) in the range 0.7 <r <0.9 indicating a strong correlation and 0.9 <r <1 indicating a very strong correlation

scholarly journals Prifacounter: The innovation of traffic counter application for android OS

2018 ◽  
Vol 7 (2.29) ◽  
pp. 97
Author(s):  
Prima J. Romadhona ◽  
Faizul Chasanah
Keyword(s):  
Traffic Flow ◽  
Traffic Engineering ◽  
Degree Of Saturation ◽  
Survey Form ◽  
Flow Capacity ◽  
Android Os ◽  
Traffic Performance ◽  
Mode Of Transportation ◽  
And Control ◽  
Traffic Behavior

In civil engineering, particularly in the field of traffic engineering, it was possible to measure traffic performance by way of surveying the traffic flow, velocity, and density. The current traffic survey is commonly conducted by surveyor who manually calculates the movement of mode of transportation using traffic counter and survey form. Such method was definitely way too costly and time consuming in rendering the traffic data. Therefore, this study aims was to create application design products for technology retrieval and vehicle traffic count calculations, as well as traffic behavior analysis. This research was used Research and Development (R & D) method. The data accuracy was maintained through check and control to make sure that the inputted data were precisely the same with the results of the display on the application. This application called PRIFACOUNTER that can be operated personally in android OS hand phone. On the basis of the research, it was revealed that some variables and steps in the application concept were definitely needed to determine traffic behavior consisting of traffic flow, capacity, and degree of saturation. Since anyone can use this application, it will reduce the time in order to analyze the traffic performance.  

scholarly journals Analisis Kinerja Simpang Tak Bersinyal Jalan A.H. Nasution dan Jalan Cikadut, Kota Bandung. (Hal. 116-123)

2019 ◽  
Vol 5 (2) ◽  
pp. 116
Author(s):  
Muhammad Daryl Marta Pratama ◽  
Elkhasnet Elkhasnet
Keyword(s):  
Traffic Flow ◽  
Initial Conditions ◽  
Degree Of Saturation ◽  
Residential School ◽  
Highway Capacity ◽  
Highway Capacity Manual ◽  
The Road ◽  
Traffic Jams ◽  
Shopping Area ◽  
The City

ABSTRAKPersimpangan merupakan suatu bagian jalan yang menjadi pusat pertemuan dari berbagai pergerakan arus lalu lintas. Pada tipe simpang tak bersinyal, sering dijumpai titik-titik konflik arus lalu lintas yang mengakibatkan kemacetan arus lalu lintas terutama pada saat jam-jam sibuk. Contoh kasus terdapat di Kota Bandung, terjadi pada persimpangan Jalan A.H. Nasution dan Jalan Cikadut. Lokasi ini dipilih karena selain kemacetan yang disebabkan oleh titik-titik konflik arus lalu lintas yang tidak teratur pada saat jam sibuk, di sekitar jalan pada simpang ini juga merupakan kawasan pertokoan, pemukiman, sekolah dan juga terdapat pom bensin. Berdasarkan permasalahan tersebut, dilakukan perhitungan dan analisis data pada kondisi awal simpang, didapat nilai derajat jenuh (DS) sebesar 0,983 untuk pagi hari dan 0,937 untuk sore hari. Karena hasil perhitungan simpang pada kondisi awal tidak memenuhi syarat MKJI 1997, yaitu DS < 0,85, maka perlu dilakukan perhitungan ulang dengan beberapa alternatif agar nilai DS bisa memenuhi.Kata kunci: persimpangan, kemacetan, derajat jenuh, MKJI 1997. ABSTRACTIntersection is a part of the road that becomes the center concourse of various traffic flow movements. In the type of unsignalized intersection, there are often traffic flow conflict points which cause traffic jams, especially during rush hour. Examples of cases are in the City of Bandung, occurred at the intersection of A.H. Nasution Street and Cikadut Street. This location was chosen because in addition to congestion caused by irregular traffic flow conflict points during rush hour, around the road at the intersection this is also a shopping area, residential, school and gas station. Based on these problems, data calculations and analysis are carried out in the initial intersection condition, obtained saturated degree (DS) values of 0,983 in the morning and 0,937 in the afternoon. Because the results of the intersection calculation in the initial conditions did not comply the requirements of the Indonesian Highway Capacity Manual of 1997 (IHCM 1997), that’s DS < 0,85, it is necessary to recalculate with some alternative that value of DS can comply.Keywords: intersection, congestion, degree of saturation, IHCM 1997.

scholarly journals EVALUASI FAKTOR HAMBATAN SAMPING PADA PENENTUAN KAPASITAS JALAN STUDI KASUS: JALAN GATOT SUBROTO

2021 ◽  
Vol 4 (3) ◽  
pp. 783
Author(s):  
Muhamad Faisal ◽  
Najid Najid
Keyword(s):  
Traffic Flow ◽  
Observation Data ◽  
Questionnaire Data ◽  
Highway Capacity ◽  
The Road ◽  
Traffic Performance ◽  
Factor Data ◽  
Side Friction ◽  
Motorized Vehicles ◽  
Drag Factor

Overcrowding often occurs in DKI Jakarta, especially on Jalan Gatot Subroto. This location is one of the biggest business centers in Jakarta. Roadside activities that impede traffic flow are called side friction. Side friction is an impact on traffic performance resulting from road segment activities. Highway capacity is also influential. That happens because the available highway capacity is no longer able to accommodate the increasing traffic flow. Therefore, research was conducted. To calculate the highway capacity, observations were made to see the number of vehicles. It takes the perception of side frictions using questionnaire data. Questionnaire data collected  100 respondents. So, the results show that section is in the VL (Very Low) side obstacle class, which occurs in the morning while the L (Low) side obstacle class occurs in the afternoon and evening. The results estimation of the side drag factor data shows that the volume is greater than the highway capacity. The correlation between observation data and questionnaire results vehicles parked or stopped on the side of the road and vehicles from roadside access have a sequential weight order, while pedestrians and non-motorized vehicles have non-sequential weights. Further research to expand the questionnaire and get more precise results. ABSTRAKKepadatan sering terjadi di DKI Jakarta khususnya di Jalan Gatot Subroto. Lokasi ini salah satu pusat bisnis terbesar di Jakarta. Aktivitas sisi jalan dapat menghambat arus lalu lintas disebut hambatan samping. Hambatan samping merupakan dampak terhadap kinerja lalu lintas yang dihasilkan dari aktivitas segmen jalan. Selain itu, kapasitas jalan juga berpengaruh. Hal ini terjadi karena kapasitas jalan yang tersedia sudah tidak mampu untuk menampung arus lalu lintas yang semakin tertambah kepadatannya. Oleh karena itu dilakukan penelitian. Untuk menghitung kapasitas jalan, dilakukan observasi untuk melihat jumlah kendaraan. Selain itu, dibutuhkan persepsi hambatan samping menggunakan data kuesioner. Data kuesioner terkumpul sebanyak 100 responden. Maka, hasil menunjukan ruas Jalan Gatot Subroto berada di kelas hambatan samping VL (Very Low) terjadi di waktu pagi hari sedangkan kelas hambatan samping L (Low) terjadi di waktu siang dan sore hari. Hasil dari estimasi faktor hambatan samping data menunjukan volume lebih besar daripada kapasitas jalan. Korelasi anatra data observasi dengan hasil kuesioner menunjukan bahwa kendaraan parkir atau berhenti di sisi jalan dan kendaraan dari akses sisi jalan memiliki urutan bobot yang berurutan sedangkan untuk pejalan kaki dan kendaraan tidak bermotor memiliki bobot yang tidak berurutan. Penelitian selanjutnya, diharapkan dapat memperluas kuesioner dan mendapatkan hasil yang lebih tepat.

scholarly journals ANALISIS KINERJA LALU LINTAS DI JALAN SEKITAR HYPERMART JL.VETERAN,PENANGGUNGAN, KLOJEN, MALANG

2019 ◽  
Vol 2 (2) ◽  
pp. 277
Author(s):  
Savira Anggraeni ◽  
Yosef Cahyo Setianto Poernomo ◽  
Sigit Winarto
Keyword(s):  
Direct Observation ◽  
Traffic Volume ◽  
Degree Of Saturation ◽  
Shopping Center ◽  
Real Situation ◽  
The Road ◽  
Road Section ◽  
Road Capacity ◽  
Library Research ◽  
Traffic Performance

This research was conducted to determine the peak traffic volume, road capacity, degree of saturation, analyze traffic performance, find out the prediction of the next 5 years, and to evaluate the traffic performance around the Hypermart shopping center that occurs in the real situation. The method used is by library research, looking for references from previous research and direct observation. The peak traffic volume is 1469 SMP / hour for the first location and 1104.4 SMP / hour for the second location. The capacity of the road section is 4699.73 SMP / hour. For the analysis of the degree of saturation of the first location of 0.31 SMP / hour and 0.23 SMP / hour in the second location. For the next 5 years prediction in that region, it is predicted to increase by 8.93% so that the volume of vehicles will rise to 2124.76 SMP / hour, and for the degree of saturation of 0.45, which means that the traffic service in this region is included in class C in 2024.Penelitian ini dilaksanakan untuk mengetahui volume puncak lalu lintas, kapasitas jalan,derajat kejenuhan,  menganalisis kinerja lalu lintas, mengetahui prediksi 5 tahun ke depan serta untuk mengevaluasi kinerja lalu lintas di sekitar pusat perbelanjaan Hypermart yang terjadi disituasi rill. Metode yang digunakan adalah dengan cara studi pustaka, mencari referensi dari penelitian terdahulu serta melakukan observasi langsung. Volume puncak lalu lintas didapatkan nilai 1469 smp/jam untuk lokasi pertama dan 1104.4 smp/jam untuk lokasi kedua.Kapasitas ruas jalan sebesar 4699.73 smp/jam.Untuk analisa derajat kejenuhan lokasi pertama sebesar 0.31 smp/jam dan 0.23 smp/jam pada lokasi kedua.Untuk prediksi 5 tahun kedepan pada wilayah tersebut diprediksi akan mengalami kenaikan sebesar 8.93% sehingga volume kendaraan akan naik menjadi 2124.76 smp/jam, dan untuk nilai derajat kejenuhan sebesar 0.45 yang artinya pelayanan lalu lintas wilayah ini termasuk ke dalam kelas C pada tahun 2024.

scholarly journals Pengaruh Pergerakan Putar Balik Arah terhadap Kinerja Ruas Jalan Letjen Hertasning Kota Makassar

2021 ◽  
Vol 6 (2) ◽  
pp. 76
Author(s):  
Rani Bastari Alkam ◽  
Muhammad Ilham Marhabang ◽  
Muhammad Ikhwan
Keyword(s):  
Traffic Congestion ◽  
Research Result ◽  
Degree Of Saturation ◽  
The Road ◽  
Road Section ◽  
Road Capacity ◽  
Traffic Performance ◽  
Road Performance ◽  
Additional Space ◽  
Movement Activities

Aktivitas putar balik arah pada beberapa bukaan median yang tersedia di sepanjang ruas Jalan Letjen Hertasning disinyalir sebagai pemicu kemacetan lalu lintas sebab pergerakan ini dapat menghambat pergerakan kendaraan pada kedua arah lalu lintas saat kendaraan memerlukan ruang manuver tambahan untuk menyelesaikan gerakan putar balik arah secara penuh. Penelitian ini bertujuan untuk menganalisis pengaruh pergerakan putar balik arah terhadap kinerja ruas jalan pada Jalan Letjen Hertasning Kota Makassar. Survei lalu lintas dilakukan pada lima pos pengamatan yang dipilih pada lima bukaan median pertama Jalan Letjen Hertasning yang berbatasan langsung dengan Jl. AP Pettarani selama tiga hari untuk segmen jam puncak pagi, siang, dan sore hari. Kinerja ruas jalan dianalisis mengikuti prosedur pada Manual Kapasitas Jalan Indonesia. Hasil penelitian menunjukkan bahwa antrian kendaraan saat bermanuver untuk memutar arah khususnya pada jam puncak setara dengan panjang 9 kendaraan atau sepanjang 36 m. Antrian ini menyebabkan kapasitas ruas jalan berkurang sebesar 2,5-10% dari kapasitas sesungguhnya yang menyebabkan terjadinya penurunan kecepatan, peningkatan derajat kejenuhan, dan penurunan tingkat pelayanan ruas jalan Letjen Hertasning. The U-turn movement activities at several median openings available along the Letjen Hertasning road arguably is one of the triggering factors for the occurrence of traffic congestion on that road section because this movement creates hindrances to traffic flow in the same lane and the contra flow when the vehicle requires additional space to complete the movement. The purpose of this study is to reveal the consequence caused by the U-turn movement to the traffic performance of Letjen Hertasning road in Makassar City. The traffic surveys were conducted at five selected observation points at the first five median openings of Jalan Letjen Hertasning which is directly adjacent to Jl. AP Pettarani for three days at three peak hours segment which are in the morning, afternoon, and evening. The analysis of road performance follows the procedures in the Indonesian Road Capacity Manual. Research result shown that the length of vehicles queuing to finish the U-turn movement during the peak hours reached 9 vehicles with a queue length of 36 m. This queue causes the capacity of the road to decrease by 2.5-10% of the actual capacity which causes a decrease in speed, an increase in the degree of saturation, and a reduction in the level of service of the road.

Sign in / Sign up

Export Citation Format

Share Document