Transport Lanes Research Articles

Based on Flac3D Research and Analysis of the Mining Pressure Development Law in the Top Coal Section of the Roadway Support of the Working Face Transport

Top coal supporting roadway is widely used in the transportation roadway of thick coal seam face, which can not only increase the coal extraction rate but also reduce the driving cost. Based on the engineering geological conditions of the transportation lane of the working face of Zhongma Cun mine, the law of mine pressure development in the roadway of the top coal section is studied and analyzed based on Flac3D and field monitoring methods. The numerical simulation analysis shows that when the working face is pushed to 55m for the first time, the displacement of the area affected by the leading abutment pressure and the surrounding rock on the mining side of the roadway reaches the peak value, and the step distance of the first time is 55m. According to the analysis of stress monitoring data of single pillar and roof anchor cable on site, the first pressure occurs when the working face advances to 51m, which is consistent with the numerical simulation conclusion.

Similar experimental study on diffusion and distribution of diesel exhaust in confined space of a coal mine.

In the confined space of the underground coal mine, which is dominated by transportation lanes, explosion-proof diesel-powered trackless rubber-wheeled vehicles are becoming the main transportation equipment, and the exhaust gas produced by them is hazardous to the health of workers and pollutes the underground environment. In this experiment, a similar test platform is built to study the effects of wind speed, vehicle speed, and different wind directions on the diffusion characteristics of exhaust gas. In this paper, CO and SO2 are mainly studied. The results show that the diffusion of CO and SO2 gas is similar and the maximum SO2 concentration only accounts for 11.4% of the CO concentration. Exhaust gas is better diluted by increasing the wind speed and vehicle speed, respectively. Downwind is affected by the reverse wind flow and diffuses to the driver's position, which is easy to cause occupational diseases. When the wind is a headwind, the exhaust gases spread upwards and make a circumvention movement, gathering at the top. When the wind speed and vehicle speed are both 0.6m/s, the CO concentration corresponds to the change trend of the Lorentz function when the wind is downwind and the CO concentration corresponds to the change trend of the BiDoseResp function when the wind is headwind. The study of exhaust gas diffusion characteristics is of great significance for the subsequent purification of the air in the restricted mine space and the protection of the workers' occupational health.

ЭКОНОМИЧЕСКОЕ ОБОСНОВАНИЕ ВЫДЕЛЕННЫХ ПОЛОС ДЛЯ ОБЩЕСТВЕННОГО ТРАНСПОРТА НА ПРИМЕРЕ ГОРОДА ЧЕЛЯБИНСКА

This paper investigates the effectiveness of public transport lanes. The study compares the current cost of the transport work and the cost of transport work when increasing the average speed of travel with dedicated public transport lanes. The recommendations of the Russian Ministry of Transport were used as the basis for the feasibility study. Based on changes in speed and travel times, the effect on the budget is assessed in monetary terms. Depending on the increase in speed, the budget effect is associated with a reduction in the required number of vehicles to deliver the same levels of transport services for the population. The methodology allows us to evaluate not only the change in traffic flow parameters when implementing dedicated lanes for public transport, but also the economic effect of increasing the speed of travel. The work analyzes the economic effect of organizing a dedicated lane using specific municipal routes in the city of Chelyabinsk.

TBM Rapid Tunneling Roadway Support Parameters Design and Process Research

Taking the specific production geological conditions of the auxiliary transportation lane in the west area of Gaojiabao coal mine of Shaanxi Zhengtong Coal Industry as the research background, based on the anchorage support theory and the characteristics of the TBM digging process, numerical simulation, theoretical analysis, and other research methods were used to investigate the depth of the destruction of the plastic zone of the surrounding rock of the roadway to form the reasonable support parameters of a large cross-section of hard rock roadway suitable for TBM digging and to propose an intelligent digging and support process of the TBM corresponding to the on-site practice. The proposed intelligent tunneling support technology corresponds to a field practice of TBM. The study shows that: combined with the field industrial test and adjusted by the peripheral rock deformation and damage law, the anchor diameter of 20 mm, the length of 2500 mm left-hand threaded steel anchors, row spacing of 1100 mm, spacing of 1200 mm, and the anchor diameter of Φ21.8 mm, the length of 6200 mm left-handed threaded steel anchors, row spacing of 1100 mm, spacing of 1200 mm are the most reasonable solutions, which can ensure the control of the tunnel peripheral rock. The program is the most economically efficient in ensuring the control of deformation of the roadway perimeter rock and maintaining normal use.

The influence of the introduction of public transportation lanes in the municipality of Bucharest

Abstract The city of Bucharest together with Ilfov county form an urban agglomeration with over 2.2 million inhabitants. Currently, due to exceeding the traffic capacity of the capital’s ring road, the only possibility to travel North - South or East - West is through the city centre. The public transport network in the city of Bucharest lacks lanes dedicated to public transport, the lack of an extensive network of adaptive traffic lights and traffic lights that give priority to public transport. Also, the high degree of vehicle loading of the street network leads to a low level of service both in the morning peak hour and in the afternoon rush hour, leading to low transport speeds of surface public transport. In this article, the possibilities of introducing dedicated public transport lanes in the city of Bucharest are identified, quantifying the reduction in travel times. In addition, some technical solutions regarding the necessary infrastructure for the introduction of lanes dedicated to public transport vehicles and possible traffic regulation measures are presented.

Lead-Time-Constrained Middle-Mile Consolidation Network Design with Fixed Origins and Destinations

Many large e-commerce retailers move sufficient freight volumes to operate private middle-mile consolidation networks for order fulfillment, transporting customer shipments from stocking locations to last-mile delivery partners in consolidated loads to reduce freight costs. We study a middle-mile network design optimization problem with fixed origins and destinations to build load consolidation plans that minimize cost and satisfy customer shipment lead-time constraints. We propose models that extend traditional flat network service network design problems to capture waiting delays between load dispatches and ensure that shipment lead-time requirements are satisfied with a desired probability. We approximate these chance constraints using hyperparameterized linear constraints, resulting in new mixed-integer programs (MIPs) for service network design. To find high-quality solutions to the proposed MIPs, we develop an effective integer-programming-based local search (IPBLS) heuristic that iteratively improves a solution by optimizing over a smartly selected subset of commodities. For the largest problem instances, we propose a two-phase IPBLS heuristic that first utilizes a simplified, restricted MIP that constrains leg waiting delays individually. Computational experiments using data from a large U.S.-based e-commerce partner demonstrate the significant impact of tight lead-time constraints on the structure of the consolidation network designs and their concomitant operating costs. Notably, tighter constraints lead to solutions with increased shipment consolidation and higher dispatch frequencies on selected key transportation lanes. Such solutions trade off higher shipment transit times with significantly reduced shipment waiting times to meet lead-time constraints at lower cost.

Study on the Influence of the Cage Lifting Piston Effect in Main Intake Shafts on Air Flow in Transportation Lanes

The main intake shaft in the mine serves as the main intake and return air shaft and also serves as a lifting shaft. The piston wind effect caused by the frequent operation of large and efficient hoisting cages in the shaft will disturb the normal flow of airflow in the transport lane connected to the shaft and affect the underground ventilation effect. Therefore, based on the SST k-ω turbulence model, this paper uses the dynamic mesh to simulate the air-fluid in the cage running in the shaft and verifies the simulation data through field measurement to study the influence of piston effect on the airflow field in the transport lane. The results show that the piston effect caused by cage operation in the shaft will disturb the flow of normal airflow in the transportation lane and affect the ventilation effect in the mine. The 1765.0 m transport lane is closest to the position of the shaft inlet, which is most significantly affected by the piston wind effect. The low-speed eddy current zone generated at the tail of the cage in the upwind operation has a large area and strong adsorption force, which causes the gas at the local position in the transportation lane to generate eddy current and reverse flow, hindering the flow of fresh air in the lane. The influence distance and strength of the piston effect on each measuring point in the transportation lane are limited. When the measuring point distance increases from 21.7 m to 71.7 m, the differential pressure of measuring points in 1414.0 m, 1584.0 m and 1765.0 m transport lanes decreases by 11.08 Pa, 9.62 Pa and 8.58 Pa, respectively.

ТРАНСФОРМАЦІЇ МІСЬКОГО ПРОСТОРУ ЛЬВОВА В КОНТЕКСТІ ФОРМУВАННЯ ЗЕЛЕНИХ ЗВ’ЯЗКІВ НА МІКРОРАЙОНІ РЯСНЕ

Understanding the many interrelationships between humans and natural environment is increasingly important in light of significant socio-ecological challenges such as large-scale biodiversity loss and global climate change. How people conceptualize, evaluate, and embody human-nature interactions is largely the result of diverse disciplinary, theoretical, sociocultural, and political contexts. Over the past five years, the city of Lviv has become a platform for implementing the modern practices in the field of spatial planning and urban development. The introduction of separate public transport lanes, convenient and inclusive public spaces and comfortable green zones steadily increases the city's ranking position. At the same time, not all districts and neighbourhoods of the city have developed plans and projects that could locally improve the standard of living and comfort of city residents. The article presents the development of the Green Line project for one of the most remote micro-districts in the city of Lviv – Riasne. Taking into account global trends and international practices, it is concluded that green connections, which can connect several important areas within the neighbourhood and provide fast and comfortable routes for pedestrians and cyclists, will be a significant addition to the neighborhood's architectural landscape. The implementation of the Green Line project will help address several issues, including the division of the micro-district into Riasne-1 and Riasne-2, a lack of recreational areas, green public spaces, and underdeveloped pedestrian and bicycle accessibility. An analysis of the historical context, socio-economic development, and current transformations has allowed the development of a project that can be used in the future to create new green areas and connections in this research neighbourhood. An essential aspect of this article is the dissemination of practices for transforming urban spaces and green areas in remote areas and micro-districts of the city, which require fundamental changes in spatial planning and the creation of new spaces for the leisure and recreation of local residents.

Automation as an enabler: Passengers’ experience of travelling with a full-length automated bus and their expectations of a future public transport system

Twenty-two frequent public transport users experienced travelling with a fully automated, full-length bus on a test course that included nine simulated everyday traffic situations. Most participants experienced the journey as very positive and their trust in the automated system was high. In general, they were positive about using automated buses in the future but believed that this would not improve their travelling experience or change their travel behaviour without additional modifications to the system, such as dedicated public transport lanes etc. Many believed that the introduction of automated buses could create conditions for increased access to transport in rural areas and that the automated technology might enable new services that would have a great impact on public transport development, contributing a more individual, efficient and flexible public transport system.

Year-ahead Ambient Temperature Forecasting in Pharmaceutical Transport Lanes Thermal Conditions

This research aims to predict year-ahead ambient temperature aggregated at monthly level per hour on airport locations using historical temperature data. In this research, an Extreme gradient boosting regression model, LSTM model and the benchmark model, a persistence model, are compared in accuracy. Models are fine-tuned on the cities with the highest variability in temperature and grid searches are implemented only for these cities (one per data source). Overall, we have seen that the LSTM model with output size 12 months x 24 hours predicts for the next year the best. The Persistence model is closely followed by the Extreme gradient boosting model, with a small deviation in the quantiles. The point predictions for each of the other models are a bit further of (with more than 3 degrees Celsius) and LSTM 365 days x 24 hours is the worst in this case. These models can be used to give an indication for the ambient temperature on lane level.

Mechanism of Extruding Flowing Floor Heave in Mining Gateways Using an Elastic Foundation Beam Model

Considering the action of high bearing pressures, a mechanical model of a coal wall mining gateway is established based on the elastic theory. The stress‐strain distribution of the coal body is also discussed. According to the compression column model, under the action of the peak‐bearing pressure, the maximum horizontal tensile strain in the coal wall is located at 0.65 times the height of the roadway. Furthermore, a theoretical formula for the limit equilibrium zone width and the ultimate tensile strain of the coal body was proposed. The results show that the width of the limit equilibrium zone of the coal wall is related to the ultimate tensile strain of the coal body, the maximum bearing pressure, Poisson’s ratio, the elastic modulus, the original rock stress, and the width of the elastic zone. The maximum shearing breakage depth and position of the floor rock under the plastic flow extruded through coal walls are discussed. Finally, taking the 350–450 m section of the transportation lane in the 14501 working face of Bailiang coal mine as an example, the limit equilibrium of the wall width and the floor breakage depth are calculated on the basis of the relevant parameters. Based on the results, bolt support parameters are designed, which enhance the stability of surrounding rock significantly, providing a theoretical reference for the prevention of liquid gateway floor heave.

СТАЛА МІСЬКА МОБІЛЬНІСТЬ ЯК ЧИННИК ТРАНСФОРМАЦІЇ МІСЬКОГО ПРОСТОРУ ЛЬВОВА

The article presents results of the analysis of sustainable urban mobility implementation in Lviv in the context of the impact on urban space and providing comfort for the residents. Considering cases of major streets (Gorodotska Street and Vyacheslavа Chornovola Avenue), the positive impact of the newly created dedicated lanes for public transport and bicycle infrastructure (bicycle lanes and bicycle paths) on the transport system of the city as a whole is reflected. During the last 10 years in Ukraine, the issue of sustainable mobility and movement of residents on various types of transport within urban territorial communities has become very acute. In 2019, the city of Lviv joined the initiative of many European cities to develop a Sustainable Urban Mobility Plan, which defines the policy in the field of urban transportation and provides an understanding of ways to optimize the spatial development of the city. The main advantage of this document is human-centricity. Strategically, this provides a new step in the balanced development of sustainable types of movement in the city. Analysis of the results of the authors’ observations on the two most active sections of public transport in the city showed the effectiveness of creating lanes for public transport. Moreover, the conducted survey of city residents confirmed that for the majority of the population, the creation of public transport lanes increased the comfort of using them and significantly relieved traffic. A study of the city’s bicycle infrastructure revealed a number of shortcomings in its planning and implementation. Despite this, the latest practices of popularizing the bicycle as a form of urban transport had a positive effect on the steady growth of the number of residents for whom the bicycle became the main form of urban transport, and the development of new bicycle infrastructure. Thus, new approaches to the transformation of the Lviv’s urban space on the basis of sustainable urban mobility determine the further priorities of the city’s development on the way to the implementation of advanced European standards of urban planning.

Sediment Movements in Estuary of Siak River, Riau Basin, Indonesia

Siak river has a long history as a transportation lane in the east of Sumatera. From traditional to timber transportations are dependent on this river. Now the river is a severe suffering pollutant spill from many sources. Anthropological activities were higher contributions in the degradation of river environments. Many works were reported about pollution in Siak river. But how the distribution of model sediment transport in the mouth of the river is less to be explained. We consider hydrodynamics model of the mouth of Siak river for modeling the sediment distribution. This simulation gives a fundamental and clear understanding of how total solid sediment (TSS) distribution when flood and ebb tide happens. At ebb tide, TSS dispersion is higher than at flood tide. There is found that the sediment is concentrated in the plume of Siak river in Bengkalis strait. The composition of the sediment is dominated by organic matters.

Application prospects of Irkutsk region thermal coals

The purpose of the paper is to assess application directions and prospects of Irkutsk region power generating coals for the needs of electric and heat power engineering with regard to the possible export of elect rical energy to the countries of South-East Asia, and use as raw materials for coal chemistry needs. The research is carried out using the methods of system analysis involving analysis and synthesis, formalization and concretization, structuring and restructuring, classification. It is the first time when the category of local power generating coals is distinguished under the analysis of the balance reserves of thermal coals. Their feature is low-quality and remoteness from settlements and transportation lanes. Their resource estimate is also given – 0.54 billion tons. An estimate of the recoverable reserves of local coals is obtained: it is 260 million tons. The potential level of local coal production is calculated. A retrospect of consumption trends of regional thermal coals is given and possible application directions are considered in the long run. It is shown that the most demanded direction is the use of coals for energy needs, mainly at thermal power plants. The calculated volumes of coal consumption of two export TPPs, Mugunskaya and Ishideiskaya, are respectively 11 and 6 million tons. According to the authors' calculations, the percentage of electrical energy generation at coal -fired TPPs depending on its export variant implementation can increase by 1.5 – 2.1 times as compared with the level of 2019. Availability of significant reserves of power generating coals in the region makes them a reliable source of energy resources for the electric and thermal power industry, including the export of electrical energy and a promising raw material for the needs of coal chemistry. Potential capacity of coal mining is estimated at 50-60 million tons per year, including 6.5 million tons of local coals. Production potential of coal significantly exceeds its demand both at present and in the future.

Study on Mechanical Properties and Control Technology of Surrounding Rock in the Fracture Zone of a Roadway

We aim at the problem of the large deformation and difficult control of surrounding rock when passing through a fault fracture zone in the centralized rail transportation lane along the south wing of Xinyi Coal Mine; the stress environment and failure mechanism of surrounding rock are analyzed through field investigation, numerical simulation, and field industrial test. The instability of the surrounding rock in the fault fracture zone was considered to be the result of the joint effect of the surrounding rock fracture development, lithology differences, water gushing occurrences, low strength of the original support, high in situ stress, and fault-related tectonic stress. Rock blocks are collected on site at the fracture zone, and the remoulded samples are prepared for mechanical experiments in the laboratory. The basic mechanical parameters of the roadway passing through silty mudstone, sand-mudstone interlayer, and fine sandstone were analyzed. A three-dimensional model is established to analyze the distributions of the stress, deformation, and plastic area in the surrounding rock mass after the tunnel passes through, considering both a single-rock mass and a multilayer-rock mass. Based on the above analysis, the “closed support + shotcrete + grouting + anchor mesh cable coupling support” is proposed. Three stations were arranged on site to observe the mine pressure, and the field industrial test shows that, within the 100 days of observation, the maximum roof-to-floor convergence is 38 mm, while the maximum horizontal convergence is 56 mm. The overall reinforcement effect of the roadway is good, the surface is smooth, and there is no phenomenon of concrete cracking and bolt fracture.

Roof Control Technology of Mining Roadway under the Influence of Advanced Supporting Pressure

In order to solve the problem of controlling the roof of the stoping roadway in 1204 fully mechanized face under the influence of advanced support pressure, according to the characteristics of the stoping roadway section, the single hydraulic prop and π‐shaped steel beam were selected to verify the shrinkage of the single hydraulic support and establish mechanics. The model calculates that at least 3 single hydraulic props and at least 2 material lanes are required for the transportation lane; through the numerical simulation method, a reasonable roof control plan for the stoping roadway in the advance support section is determined, that is, 0∼ in front of the material lane. The one‐beam three‐column method is adopted within 30 m, and the row spacing is 0.8 m; the one‐beam four‐pillar method is adopted within 0–20 m of the working front of the transportation lane; and the one‐beam three‐pillar method is adopted within 20–30 m, and the row spacing is 0.8 m. On‐site industrial test practice proved that the proposed roof control scheme is reasonable, and the roadway section can meet the actual production requirements.

Transport mobility of Russian super-large cities

The relevance of the issue under study stems from the lack of a method and indicators for determining the population’s level of transport mobility. The purpose of the article is to develop a method for assessing the level of transport mobility. The analysis of studies on the quality of transport services has shown lack of attention to mobility as a public transport service for the public. There are currently no science-based criteria for assessing the mobility level of convenience for passengers who use various modes of public transport for their trips. The use of a transport mobility index will improve both the quality of passenger transport and the overall level of transport services. The developed method for assessing the level of transport mobility will allow researchers to look into the dynamics of the indicators and plan improvements to transport service quality. The presence of a welldeveloped metro network (more than one line) in cities provides a transport mobility index above 0.5, according to the study of Russia’s largest cities’ transport mobility index. Following the example of Rostov-on-Don, which has the smallest area of the cities under study, a high transport mobility index of 0.6 can be achieved through optimal organization of public transport within the city and without a metro network. The existence of lengthy dedicated public transport lanes does not guarantee a high index of urban mobility, as in Kazan. This is due to a predominance of bus lanes being introduced in the central part of the city: this does not allow the outlying areas and the city as a whole to be given a high level of transport mobility.

Rationale for the parameters of steeply inclined ramps of kimberlite pits deep horizons exposing

Research aim is to substantiate optimal road grade when operating 4WD dump trucks and to develop analytical method of calculating the volume of additional spacing of non-mining slopes of an opencast from motor transport lanes placement when exposing deep kimberlite pits with spiral routes. Research relevance. Transition to steeply inclined ramps and 4WD dump trucks is a basic trend in improving the efficiency of deep kimberlite pits mining. In this regard, the issues of substantiating road grades and developing the method of calculating the volume of additional spacing of non-mining slopes of an opencast from motor transport lanes placement are becoming increasingly relevant. Research methodology. When substantiating road grade for 4WD dump trucks the physical principle of minimal action was used as well as dump trucks tractive and dynamic, braking and fuel conditions together with some experimental data. A new notion of “specific action” has been introduced. Optimal grade by the criterion of specific action complies with minimum energy for mined rock lifting under maximum hauling capacity. The elaborated analytical method of calculating the volume of additional spacing of non-mining slopes of an opencast is characterized by the integrated record of basic process parameters of uncovering. Graphical method of finding the angle of the non-mining slope has been proposed being a controlled parameter at uncovering with steeply pitching ramps. Results. It has been determined that optimal grade value by physical criterion of specific action are determined by the dependences between transmission efficiency, road speed and specific fuel consumption by 4WD dump trucks and the total traction resistance in slopes. For CAT-745С dump trucks optimal values slopes for macadamized roads within the range of 0.18–0.24. The patterns of basic mine engineering factors influence on the volume of additional spacing of slopes from motor transport lanes placement. Major effect on the volume of flattening is brought about by the depth of the pit, spiral ramps grade and ore body thickness. So, the introduction of steeply inclined uncovering is primarily recommended in kimberlite open pits when mining thin ore bodies. Scope of results. The obtained results may be applied in deep kimberlite open pits design and operation when introducing 4WD dump trucks. The results may also be applied in ore open pits when uncovering deep horizons by spiral ramps.

Analisis Kondisi dan Karakteristik Ruang Parkir Pengguna Sepeda Motor (Studi Kasus di Rumah Sakit Dr. R. Soedarsono)

Hospital Dr. R. Soedarsono is the only government-owned hospital and first in the city of Pasuruan, so this hospital is indirectly the main reference for residents. Parking space needs for hospital visitors motorcycle users are influenced by 2 things, among others: 1) Parking land users are indeed hospital visitors aiming for the needs of the hospital, 2) Parking land users are indeed non hospital visitors who deliberately leave their vehicles for purposes other than the hospital. Other needs such as entrusting vehicles to get out of the city, to the office and work in companies outside the city of Pasuruan, etc. This happens because the location of the strategic hospital is on the inter-city public transportation lane, triggering non-hospital visitors to leave their motorbikes. The purpose of this study was to determine the condition of motorcycle user parking and to determine the characteristics of motorcycle users in the hospital. The research data collection method is by recording the number of motorcycle plates that enter and exit complete with time, as well as directly asking the needs of parking visitors. The research was carried out for 7 days / 1 week, whereas in 24 hours of sampling throughout the day starting at 06.00-06.00 WIB. The results of this study show: (1) 3353 vehicles entering parking conditions, there are 2917 visitors parking visitors and 436 non-hospital parking users, (2) the highest volume on Thursday 613 vehicles, (3) the highest accumulation of parking on Thursday at 19.00 - 20.00 as many as 340 vehicles and the average maximum accumulation value of 287 vehicles while there are 267 SRP, it is concluded that the accumulation of parking exceeds the area of the parking space unit, (4) the highest parking duration is vulnerable time 120-180 minutes, (5) the number of parking changes an average 1.79 vehicle / parking lot means that for one parking lot serving more than one vehicle, (6) the parking index is an average of 107.54%, so parking facilities are said to be problematic because ip> 100%. for that it is necessary to increase the area of parking or the creation of new parking spaces with vertical parking (multi-storey parking).

The problem of determining traffic and pedestrians delay in the city road-street network unregulated intersection area

The motorization level increase in the city of Kyiv, taking place since the late 1990s up to 2008, caused the increase of the traffic flows intensity in the city and overwork of the city road-street network (RSN). The city streets and roads intersections became the places of traffic and pedestrian flows network concentration. In the City of Kyiv over a half of all intersections of streets and roads are unregulated. Therefore, in the aforementioned conditions (continued motorization level increase, limited number of parking spaces, public transport lanes allocation), as well as increasing demand for individual vehicles (Segway, gyro scooters, bicycles), the problem of unregulated crossings operation assessment is relevant. Proper traffic organization, taking into account all traffic participants, is the factor of the whole system efficient operation.While analyzing the regulatory framework of Ukraine for the design and operation of urban transport infrastructure, there are several problem areas: the lack of sufficient description of the requirements for the unregulated crossings design; the absence of a comprehensive assessment of the intersection including all traffic participants (cars, pedestrians, cyclists and public transportation); the absence of regulatory transportation capacity.The article proposes to introduce the common structure of indicators of unregulated intersection work efficiency of traffic network. Such indicators have been used for more than 50 years by American, European and other countries’ designers to solve urgent urban construction and transport problems. This direction uses the level of service (LOS) Concept that aims to maximize the comfort of the transportation infrastructure elements – roadway, sidewalk, pedestrian crossing etc. The main indicators in this concept are the traffic and pedestrians delay control in the unregulated intersection area; this article deals with the method of its determination. Thus the method of full-scale traffic and pedestrians delay measurements is provided. Multimodal intersection level of service (MMLOS) is determined using the automotive and pedestrian components.