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    REPUBLIC OF INDONESIA

    MINISTRY OF PUBLIC WORKS

    DIRECTORATE GENERAL OF HIGHWAYS

    DIRECTORATE OF PLANNING

    WIDANG LAMONGAN ROAD

    ROAD SAFETY AUDIT REPORT

    FINAL DESIGN AND CONSTRUCTION STAGES

    FEBRUARY 2011

    THE PROJECT MANAGEMENT UNIT

    STRATEGIC ROADS INFRASTRUCTURE PROJECTUnder IBRD Loan 4834 / 7786 ID

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    Strategic Roads Infrastructure Project (SRIP) Road Safety Audit

    IBRD Loan No. 4834-IND/7786-ID Widang Lamongan East Java

    i

    Table of Contents

    1. Summary of Problems & Recommendations......................................................... 1

    2. Introduction

    2.1 Audit Process .............................................................................................. 5

    2.2 SRIP .......................................................................................................... 5

    2.3 Objectives of the Road Safety Audit Report ............................................... 7

    2.4 Project Location Widang - Lamongan East Java ................................... 5

    2.5 Project Information ................................................................................... 7

    2.6 Plans & Documents ................................................................................... 7

    2.7 Members of the Audit Team ....................................................................... 8

    2.8 Date of Site Visit ................................................................................... 8

    3. Problems and Recommendations - Final Designs

    3.1 Speed Limits & Traffic Calming ............................................................ 9

    3.2 Tree Planting ................................................................................................ 11

    3.3 Junction Design .................................................................................... 14

    3.4 School Zones ....................................................................................... 17

    3.5 Pedestrian Crossings ..................................................................................... 22

    3.6 U Turns / Gaps in Median ......................................................................... 233.7 Guard Rails ................................................................................................. 29

    3.8 Bus Stops & Parking Areas ......................................................................... 30

    4. Problems & Recommendations - Construction Phase

    4.1 Signs, Road Marking & Delineation ............................................................... 32

    4.2 Worker Safety .................................................................................................. 38

    Appendix A. References ........................................................................................................ 40

    Appendix B. Safety Concerns at Roadworks - English ........................................................... 41Appendix C. Safety Concerns at Roadworks Bahasa........................................................... 42

    `

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    1

    1 SUMMARY OF PROBLEMS & RECOMMENDATIONS

    The major problems identified in the road safety audit and correspondingrecommendations are summarised below:

    Speed Limits & Traffic Calming:

    Speed limits and traffic calming measures are common safety features on

    highways in Indonesia but missing from design drawings.

    Recommendations

    Review design drawings and add speed limits and traffic calming

    features such as rumble strips and flashers at appropriate locationswhere speed reduction will improve safety, including: junctions,

    pedestrian crossings and etc.

    Tree Planting:

    Small plants grow into big plants and a lack of maintenance budgets or poormaintenance leads to many safety problems including:

    blocked footways

    hidden signs

    ineffective street lights

    obscured pedestrians

    Recommendations

    Review maintenance capabilities before deciding final planting Choose plants that need minimum maintenance Review need to plant in containers to restrict growth Ideally trees should be planted 2.5 m from road edge Plan the planting for future growth that ensures plants will not obscure

    signs, signals, lightning or pedestrians

    Take particular care at junctions and school zones

    Junction Design:

    Existing problems that need resolving: too much advertising reducing effectiveness of signing and taking

    drivers attention away from junction

    blocked footpaths - bushes, weeds and more advertising

    There are existing flashers to warn and slow traffic on both mainand side roads but they are missing from Designs.

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    Junction Design also has other deficiencies, for example;

    Island and median are not design for Old, Young, Cyclist andChildren (Type C for curb are properly design)

    No Rumble strips in all approaches the intersection and in bothapproaches from the minor roads.

    The curbs need to be painted at the Intersection Bus stop locations and designs are not clear

    Recommendations

    All advertising should be removed or at least greatly reducedin the immediate vicinity of the junction

    Maintenance requirements need reviewing to ensure allexisting and future footpaths remain clear of obstructions,(advertising, trees, weeds etc)

    All planting should be reviewed to ensure signs and footpathsare not blocked as plants grow

    New high intensity flashers should be installed on all threeapproaches

    Rumble strips should be installed on all three approachesabout 40 meters before the intersection;

    Bus stops and parking bays need careful design

    Curbs should be pedestrian friendly at the junction

    Curbs should be painted for visibility and to control parking

    School Zones:

    The design of the three school zones is not clear, particularly with regard to thecrossing, shoulders and the planting of trees could cause significant problems. Thecrossing is only shown in one of the four drawings.

    Recommendations

    Ensure school zone design is standard, including correct, signs,

    markings and rumble strips

    Review planting of trees at school zones in light of current and

    proposed maintenance capabilities

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    Pedestrian Crossings:

    Pedestrian crossings are an essential road safety component on every nationalhighway and they need to be designed so that they can be used effectively.Only a few pedestrian crossings are proposed in detailed drawings but noneare shown with a footpath or even a sealed shoulder also none have any speedreduction or traffic calming measures.

    Recommendations

    Review all proposed and other potential crossing sites and add safetyfeatures including;

    pedestrian footpaths or improved shoulders

    restricted parking Islands and medians at the pedestrian crossings that should be

    without obstacle such poles or trees Traffic calming such as rumble strips, speed limits or flashers Pedestrian friendly Islands and medians

    U Turns/Gaps in Median

    There are several gaps in median that are likely to result in serious accident

    patterns. None of the U turns use a taper as all of them are at a narrow median

    Recommendations

    Improving signing at U turns

    Use the road sign with the high mast arms poles is advantageous as

    an advance sign for the driver to notice the position of U Turn.

    Painting the curb with bright color are particularly advantageous for

    road user to avoid crashing the median or islands.

    .Additional ramp at U Turn could be considering for better turning

    movement for the vehicles. It is attach in detailed engineering designas a standard drawing.

    Guard Poles should be installed, besides protecting the road sign

    poles also could be an advance warning for the drivers if painting with

    the bright colours (Yellow)

    All the 5 U Turn at the DED are Narrow U Turns and radius for turning

    movement is only suitable for motorcycles and light vehicles. It is

    prohibited for truck or bus use the narrow U Turn as long as the road

    project.

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    Guard Rails:

    There is a bridge near the beginning of the project, but no guard rails and guidepost are design and proposed at the bridge.

    Recommendations

    Designs should be reviewed for the need to install guard rails at

    bridge and perhaps other locations like box culverts

    Guard rails designs should include a strong connection to bridge

    parapets

    Painting the bridge with bright colours.

    Bus Stops & Parking Areas:

    Apart from at one junction, there are no bus stops or parking areas designed onWidang Lamongan.

    Recommendations

    Review need for bus stops, parking and loading areas and designappropriate facilities, particularly at schools factories and junctions

    Where possible extend the taper for Bus stops and parking areas.

    Traffic Management during Construction:

    The contractor has installed many warning and direction signs and delineatorsthroughout the construction zone but there is a great variation in their effectivenessthroughout the site.

    Recommendations Better advance warning signs and speed limits should be installed

    Ensure all signs, barricades, cones and delineators are cleanedregularly

    Additional cable/rope reflector lines would be better installed betweencones especially during night.

    Add more signs, barricades, cones or delineators at critical locations Take particular care to ensure safety at locations used by pedestrians

    or high volumes of side road or access road traffic

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    2 INTRODUCTION

    2.1 Audit Process

    Road Safety Audit (RSA) can be defined as a formal examination of a highway ortraffic project in which an independent qualified auditor or team of auditors reports onthe road safety problems associated with the designs or construction of the project andmakes recommendations on improvements.

    It started in the UK some twenty years ago and is now common practice around theworld. There are several Road Safety Audit Guidelines that are used as standardpractice for Audits around the World, an adapted of the Australian Guidelines are

    actually used in IndonesiaAudits can be carried out at various stages and arguably the earlier the better:

    Feasibility

    Preliminary Design

    Final Design Construction

    Pre-Opening

    Existing RoadThis Audit covers both Final Design and Construction stages

    2.2 SRIP

    The Strategic Roads Infrastructure Project (SRIP) was developed to meet theincreasing traffic demand and institutional requirements following easing of the 1997financial crisis in 2001. SRIP, which is supported by the World Bank under IBRD Loan4834-IND, is being implemented by the Directorate General of Highways within theMinistry of Public Works over the five-year Loan period following its effectiveness dateof 01 November 2007. Project implementation is expected to continue through to end2012, with a possible extension to 2014 to accommodate implementation of thePerformance Based Contract component of the Project.

    SRIP is composed of twenty two (22) Civil Works packages of road bettermentcapacity expansion and new roads / bridges, including a trial Performance BasedContract (PBC), encompassing urban and inter - urban National Roads in 7 provinces (4provinces on Java and 3 provinces on Sumatra). Details for these packages are given inAppendix A. The Implementation Support Component includes two (2) road safetycomponents: Integrated Road Safety Management System (IRSMS) for DirectorateGeneral of Land Transport (DGLT) and Directorate of Traffic Police.

    SRIP project implementation will be supported by four key consulting assignments: (i)Core Team Consultants (CTC); (ii) Construction Supervision Consultants for non-

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    Metropolitan roads (CSC-1); (iii) Construction Supervision Consultants for Metropolitanroads (CSC-2); and (iv) Procurement Advisor.

    The Core Team Consultants responsibilities include the following: Widang lamongan(WP-2), the CTC has to ensure this package have been reviewed by qualified RoadSafety Audit.

    The Contractor of the above activities is expected to undertake these works inaccordance with the standard specifications of the Directorate General of Highways,Ministry of Public Works and special provisions prepared for this project and estimatescompletion is on October 2011

    2.3 Objectives of the Road Safety Audit Report

    The objectives of the Road Safety Audit are to conduct among others the systematicreview/checking of the safety aspects of the completed road plans (DED plans), trafficschemes, recommend the modifications of the plans when safety aspects warrants suchchanges, and the safety aspects during road construction.

    2.4 Project Location Widang - Lamongan, East Java

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    2.5 Project Information

    Widang - Lamongan Road is situated in the province of East Java. The road is locatedalong the Widang - Lamongan - Gresik - Surabaya Road corridor. It starts at the road to

    Widang near a Muslim boarding school. The road project has a total length of 4.75 kms.

    And the design road width is 14.00 meters four lanes and two ways, 1.50 meter median

    with curb also 2.00 meter unpaved shoulder.

    The road passes mostly residential, commercial, institutional, and rice paddy fields from

    the starting point up to the end. The road traverses in almost flat terrain.

    Widang - Lamongan Road Project is designed to expand its present traffic capacity by

    overlaying existing pavements and widening to four-lane divided (with median) road

    including structures.

    The proposed Widang - Lamongan Road will accommodate increasing number of traffic

    from Widang to Lamongan as this road section is one of the main roads approaching to

    Surabaya City, the largest City in East Java;

    This road is includes 5 bridges and 15 T junctions there is also there a gas pipe line

    along the road side.

    2.6 Plans and Documents

    The plans used in this audit were the contract drawings:

    International Competitive Bidding, Package: Widang - Lamongan, Package No.: 02-

    28/11-SRIP-WP1/ CE/A/7786(4834)/12-09, Section VI - 3 Drawings, December 2007

    The drawings were checked and approved by concerned Bina Marga authorities.

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    There was no information on previous studies available to the audit team. A traffic studyof the Widang Lamongan Road normally needed as one of the basis for the level of

    improvement and justify its construction was not available at the time of the audit.

    The existing road section has a high volume of traffic and about one third is consideredas vulnerable road users; motorcycles and non-motorized vehicles.

    The high volume of traffic along the area reinforces the need to provide a safe road.

    2.7 Members of the Audit Team

    The road safety audit team is all members of the Core Team Consultant of SRIP and

    composed of the following:

    Mike Goodge - Senior Road Safety Audit Engineer

    Agus Herudianto - Road Safety Audit Engineer

    The team was accompanied by:

    Harry Wiryanto - Bridge Engineer

    2.8 Date of Site Visit

    The project was visited on 10th November 2010 and the length travelled several times in

    the dry and during rain and discussions were held with site representatives.

    Site Meeting with Site Engineer, Sub Project Manager and GeneralSuperintendent

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    3 PROBLEMS & RECOMMENDATIONS - FINAL DESIGNS

    3.1 Problem: Speed Limits & Traffic Calming

    Widang-Lamongan Road Project is designed to expand its present traffic capacity byoverlaying existing pavements and widening to four-lane divided (with median) roadincluding structures. The design drawings indicate a type II, class I Road ways anddesign speed of 60 Kph but no speed limit signs are shown on detail drawing at busyareas such as Moeslim boarding school at Sta. 0+000, Traditional market at Sta. 0+600,Sta. 1+550 and Sta. 1+000, Elementary school at Sta. 0+850 and Sta. 1+200, Clinic atSta. 0+950 and Sta. 4+750 and mostly is rice paddy field. They are only shown as anintegral part of school zones. Speed limits and traffic calming measures are commonsafety features on highways in Indonesia but missing from design drawings. Examples

    of standard and enhanced speed limit signs are shown below:

    Standard Speed

    Limit & PedestrianCrossing Signs

    Enhanced Speed

    Limit Sign with

    Standard

    Pedestrian

    Crossing Sign

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    Existing Flashers Near and on Project

    Typical Rumble

    Strips at

    Pedestrian

    Crossing near

    Project

    Existing Rumble

    Strips on Project

    Typical Enhanced Signs

    Used in Many Countries

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    Recommendations: Speed Limits & Traffic Calming

    Review design drawings and add speed limits, (using enhanced signs atsome locations) and traffic calming features such as rumble strips and

    flashers at appropriate locations where speed reduction will improve

    safety, including: junctions, pedestrian crossings & public area such as

    schools, clinics, etc.

    3.2 Tree Planting

    Planting is extensive along Indonesian roads and greatly enhances the environment. Ithas been shown to assist road safety by creating a pleasant calming effect on road

    users and helping to define communities. In many places the planting complements theroad infrastructure, including pedestrian footways. Good examples are shown below:

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    Planting Problems:

    Small plants grow into big plants and a lack of maintenance budgets or poormaintenance leads to many safety problems including:

    blocked footways hidden signs

    ineffective street lights obscured pedestrians

    Examples of existing problems on project highway are shown below:

    Poorly Maintained Footpaths

    Avoid Placing Tress that Block Footpaths or Hide Signs

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    Strategic Roads Infrastructure

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    Two Types of New Trees

    Trees are proposed at the

    roject (SRIP)

    -ID Widang

    13

    Planted in Front of Important Sign

    ne major junction and the school zones

    Road Safety Audit

    Lamongan East Java

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    Planting Recommendations

    Review plant maintenance capabilities before deciding final planting Choose plants that need minimum maintenance

    Review need to plant in containers to restrict growth Ideally trees should be planted 2.5 m from road edge Plan the planting for future growth that ensures plants will not obscure

    signs, signals, lightning or pedestrians Take particular care at junctions and school zones, see below.

    All trees planting should refer to:

    Pedoman teknis Penanaman Pohon Pada sistem Jaringan Jalan 2010Technical Guidelines for Planting Trees at Road Network System 2010

    3.3 Problem: Junction DesignThe existing junction has several unsafe features and the proposed junction design hasdeficiencies.

    Existing problems that need resolving: too much advertising reducing effectiveness of signing and taking drivers

    attention away from junction

    blocked footpaths - bushes, weeds and more advertising

    See numerous examples photograph below:

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    Strategic Roads Infrastructure

    IBRD Loan No. 4834-IND/7786

    There are existing flasherthey are missing from Desi

    roject (SRIP)

    -ID Widang

    16

    to warn and slow traffic on both mainns, see photos & design drawings belo

    Road Safety Audit

    Lamongan East Java

    and side roads but:

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    Junction Design also has other deficiencies, for example;

    Island and median are not design for old, young, cyclists etc

    No Rumble strips are shown on the approaches to the intersection

    The curbs are not to be painted.

    Bus stop locations and designs are not clear

    Junction Recommendations

    All advertising should be removed or at least greatly reduced in theimmediate vicinity of the junction

    Maintenance requirements need reviewing to ensure all existing andfuture footpaths remain clear of obstructions, (advertising, trees,

    weeds etc) All planting should be reviewed to ensure signs and footpaths are

    not blocked as plants grow New high intensity flashers should be installed on all three

    approaches Rumble strips should be installed on all three approaches about 40

    meters before the intersection; Bus stops and parking bays need careful design, (including

    connecting footpaths and plans for current bus bays).

    Curbs should be pedestrian friendly at the junction Curbs should be painted for visibility and to control parking

    The LED traffic lamp is

    more bright in daily light

    The bulb traffic lamp is

    dreary in daily light

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    Strategic Roads Infrastructure

    IBRD Loan No. 4834-IND/7786

    3.4 Problem: Schoo

    The design of the threepedestrian crossing and thproblems. The crossing is

    roject (SRIP)

    -ID Widang

    18

    l Zones

    school zones is not clear, particularlye shoulders and the planting of trees conly shown in one of the four drawing det

    Road Safety Audit

    Lamongan East Java

    with regard to theuld cause significantails, see below:

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    Strategic Roads Infrastructure

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    School zones need to be

    pupils boarding buses as

    school zones. Great care i

    School Zone Recom

    Safety of school z

    period

    Ensure school zon

    and rumble strips -

    Review planting of

    maintenance capa

    Ensure the should

    there is a sound, d

    roject (SRIP)

    -ID Widang

    19

    esigned for hundreds of cyclists and p

    ell. Poorly controlled busses often add

    needed during construction.

    endations

    ones should be addressed througho

    e design is standard, including corre

    see below:

    trees at school zones in light of cur

    ilities

    rs where pupils wait to cross are at l

    y place to wait

    Road Safety Audit

    Lamongan East Java

    destrians and many

    to the danger of the

    t the construction

    ct, signs, markings

    rent and proposed

    east sealed so that

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    Strategic Roads Infrastructure

    IBRD Loan No. 4834-IND/7786

    roject (SRIP)

    -ID Widang

    21

    Road Safety Audit

    Lamongan East Java

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    Strategic Roads Infrastructure

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    5 Problem: Pedes

    Pedestrian crossings are aand they need to be design

    Only a few pedestrian croswith a footpath or even a s

    Pedestrian Crossing

    Review all proposed anincluding:

    pedestrian footp restricted parkin Island and medi

    such poles or tre

    Traffic calming s Pedestrian friend

    Pedoman Teknis Perekayasa

    (Technical Guidelines for Pe

    Poorly Designed, Constr

    roject (SRIP)

    -ID Widang

    22

    rian Crossings:

    n essential road safety component on eved so that they can be used effectively.

    sings are proposed in detailed drawingsaled shoulder. None have any speed re

    ecommendations

    d other potential crossing sites and

    ths or improved shoulders

    n at the pedestrian crossing shoulds

    ch as rumble strips, speed limits or flly Islands and medians, see reference

    an Fasilitas Pejalan Kaki di Wilayah Kota, S

    estrian Facility at City region, SK.43/AJ 007

    cted or Maintained Crossings Will No

    Road Safety Audit

    Lamongan East Java

    ery national highway

    but none are shownuction measures.

    dd safety features

    without obstacles

    ashersbelow:

    .43/AJ 007/DRJD/97.

    DRJD/97)

    t be Used

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    3.6 U Turns at Median Gaps

    There are 5 five gaps in median that are likely to result in serious accident patterns.None of the U turns use a taper as all of them are at a narrow median. A crossing isshown at one of the gaps.

    6d Information Signs are Proposed at gaps

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    Problems; U Turn at median Gaps

    No Traffic Calming and speed limit approaching the U Turn are proposed toreduce the vehicle speed.

    The nose of the median is not proposed to be painted with the pavement

    marking non thermoplastic type or not clear visibility during night time,

    Mostly the median nose are always crash by the vehicle, serious accident

    always occurred at this condition see photograph bellows;

    The sign is always use a standard traffic sign post. The height of poles is

    about 1.75 ~ 2.00 m. It is difficult for driver to see the U Turn sign within 50

    meter distance approaching the U turn location.

    Homemade - Non Standard Attempts at Improving Safety at Median Gap

    Many median gaps inIndonesia are damagedand poorly signed and

    defined

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    Driver have difficulties to see the U Turn sign at distance 25 meter approaching the U

    turn.

    U Turn Recommendations

    Improving signing at U turns

    o Use the road sign with the high mast arms poles is advantageous as

    an advance sign for the driver to notice the position of U Turn.

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    The approach nose of median should be conspicuous to approaching

    drivers and should be definitely clear of vehicle paths, physically and

    visually, so that drivers will not shy away from mounting of median; Painting the curb with bright color are particularly

    advantageous for road user to avoid crashing the median or

    islands.

    Curb painting

    Additional ramp at U Turn could be considering for better turningmovement for the vehicles. It is attach in detailed engineering design as a

    standard drawing.

    Poles with Bright

    Colour and

    Reflectorized

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    Strategic Roads Infrastructure

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    Guard Poles shoul

    also could be an a

    colours (Yellow)

    LDS is intended for the li

    retro reflection a cross

    roject (SRIP)

    -ID Widang

    27

    be installed, besides protecting the

    vance warning for the drivers if painti

    inear reflectorization of concrete barriers & met

    very wide range of entrance & observation abgl

    The Ligh

    another

    normal s

    installed.

    at surab

    Road Safety Audit

    Lamongan East Java

    oad sign poles

    ng with the bright

    al guardrails. It provides

    es

    Delineator is

    solution where

    ign cannot be

    It is already installed

    ya

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    Strategic Roads Infrastructure

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    All the 5 U Turn

    movement is onl

    prohibited for tru

    project.

    There is a wide U Tur

    And all of the heavy v

    Wide U Tu

    heavy vehi

    buse

    roject (SRIP)

    -ID Widang

    28

    t the DED are Narrow U Turns and

    suitable for motorcycles and li

    k or bus use the narrow U Turn a

    for Truck and Bus nearly the beginni

    hicle and buses should use this turni

    rn for

    les and

    s

    Be

    KECUALI BUS

    DAN TRUK

    Additio

    bannin

    Road Safety Audit

    Lamongan East Java

    radius for turning

    ht vehicles. It is

    long as the road

    ng of the project.

    ng movement

    gining of

    roject

    nal plate with

    for truck and

    busses

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    3.7 Problem: Guard Rails:

    No guard rails are shown in the design drawings but they will be needed to protect atleast one bridge shown below:

    Bridge Near the Beginning of Project

    Guard Rail Recommendations

    Designs should be reviewed for the need to install guard rails at bridge and

    perhaps other locations

    Guard rails designs should include strong connections to bridge parapet,

    similar to examples below, (on Indonesia Tollway and Australia)

    Paint bridges bright colour

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    3.8 Problem: Bus Stops and Parking

    Small and Big Buses Waiting for Passengers near the Junction.

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    Strategic Roads Infrastructure

    IBRD Loan No. 4834-IND/7786

    Apart from at one unction,Lamongan. Planned parki

    areas and school zones.vehicles such as trucks an

    Most of Activities on, orcommercial activities etc.pedestrians and can jeopar

    Parked vehicles cau

    Parked vehicles cau

    Parked vehicles defl

    Parked vehicles blo Parked vehicles, bet

    Bus Stop Recommen

    Review need forappropriate facilitiminimise disruptio

    Where possible erequirement (Pedkendaraan penuguidance for Publi

    Sample of Bus Stops

    roject (SRIP)

    -ID Widang

    31

    there are no bus stops or parking areasg is essential for road safety, especiall

    Where necessary, parking should bebuses.

    near, the kerbside such as car parkican have adverse affects on the freeddize their safety.

    sing physical obstructions which are side

    sing sudden braking or nose-to-tail shunt

    ect oncoming vehicles into adjacent vehi

    k visibility for any road user;ween which pedestrians emerge, lead to

    ations

    bus stops, parking and loadings, particularly at schools factories

    n to main road traffic flow.tend the taper for Bus stops and

    oman Teknis perekayasaan temppang umum, Dirjen PerhubunganBus Stops, DGLT)

    t Intersection

    Road Safety Audit

    Lamongan East Java

    designed on Widangy at markets, public

    designed for heavy

    ng, local accesses,om of movement to

    swiped or run into;

    s;

    cle paths;

    accidents

    areas and designnd junctions, that

    arking areas. Seeat pemberhentian

    darat, Technical

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    4 PROBLEMS & RECOMMENDATIONS - CONSTRUCTION

    PHASE4.1 Problem: Signs, Road Markings & Delineation

    The contractor has installed many warning and direction signs and delineatorsthroughout the construction zone, (see good examples below), but there is a greatvariation in their effectiveness throughout the site.

    Specific problems include the following:

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    Advance warning of the construction zone is bad

    There are no speed limits signs

    Some signs are dirty and lack visibility Others are inadequate at critical locations.

    There are two new Indonesian references, published in 2010 by Directorate General of

    Bina Marga that provide useful information related to construction zone safety and

    other more general areas of road safety engineering:

    Practical Guidelines, Road Safety of Construction Zones to Support Einrip Projects

    Making Indonesias Roads Safer, Australia-Indonesia Partnership in Road Safety

    Engineering

    A page on construction safety from the latter reference is appended to the end of thisreport, Appendix B in English and Appendix C in Bahasa

    The construction zone changes on a daily basis and has changed significantly since thesite visit so the recommendations are general rather than location specific.

    Recommendations

    Better advance warning signs and speed limits should be installed, seeexamples below

    Example ofSpeed Limit atConstruction

    Zone onIndonesiaHighway

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    Ensure all signs, b

    Additional cable/rcones especially d

    Add more signs, bas shown below:

    roject (SRIP)

    -ID Widang

    34

    rricades, cones and delineators are c

    pe reflector lines would be betterring night.

    arricades, cones or delineators at crit

    Road Safety Audit

    Lamongan East Java

    leaned regularly

    installed between

    ical locations such

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    Confusing Road Markings & Hidden Signs near Start of Project, Sta 0+250

    No Delineation of Centre Line near Start of Project Travelling East

    Cones or other Delineation Needed for Road Edge

    Very unprofessionalsigns,

    (but usually hidden seeabove photo)

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    Temporary Centre Line Markings or Delineation Needed

    Temporary Centre Line Markings or Delineation Needed

    Need for Good Centre Line Delineation

    Take particular care to ensure safety at locations used by pedestrians orhigh volumes of side road or access road traffic - see examples below;

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    Traffic Calming, Addition

    Special Care Needed at C

    roject (SRIP)

    -ID Widang

    37

    al Signs and Delineation Needed Near

    rossing & Busy Side Road

    Road Safety Audit

    Lamongan East Java

    School

    Take special

    care to address

    needs of

    pedestrians at

    school

    entrances

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    Traffic Calming, Additional Signs and Delineation Needed Near Fuel Station

    4.2 Problem: Poor Worker Safety

    Very few road workers wear safety clothing - fluorescent for daytime with reflectivestrips for night. The separation between workers and traffic is often minimal ornegligible. High visibility clothing and separators improve safety for both workers androad users

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    Worker Safety Recom

    Site Supervisionclothing increases Separation betwee

    defined, see table

    roject (SRIP)

    -ID Widang

    39

    mendations

    taff should ensure that the level ofmonth by monthn workers and traffic needs to be coelow:

    Road Safety Audit

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    wearing of safety

    sistent and clearly

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    Appendix A. References

    1. Pedoman Audit Keselamatan Jalan (PD T-17-2005-B), PU Prasarana Transportasi

    (Road Safety Guidelines (PDT -17 2005 B). Public Works, Transportation)

    2. Pedoman Teknis Perekayasaan Tempat Pemberhentian kendaraan Penumpang

    Umum, Dirjen Perhubungan darat No. 271/HK.105/DRJD/96

    (Technical guidance for Public Bus Stops, Directorate General land &

    transportation No. 271/HK.105/DRJD/96)

    3. Pedoman Audit Keselamatan di jalan raya (Austroads Standard) edisi ke 2, 2002

    (Road safety Audit Guidelines (Austroads Standards) Second edition 2002)

    4. Pedoman Teknis Penanaman Pohon Pada Sistem Jaringan jalan 2010(Technical Guidelines for Planting trees at Road Network System 2010)

    5. Pedoman teknis Fasilitas Pejalan Kaki di Perkotaan SK.43/AJ 007/DRJD/1997

    Direktorat Jenderal Perhubungan Darat)

    (Technical Guidelines for Pedestrian facilities at Cities region, SK.43/AJ

    007/DRJD/1997, Directorate General land & transportation)

    6. Mewujudkan Jalan Berkeselamatan di Indonesia, Australia Indonesia

    bekerjasama dalam teknis keselamatan di Jalan. Direktorat Jenderal Bina Marga,

    INDIE 2010

    (Making Indonesias Roads Safer, Australia- Indonesia Partnership in Road

    Safety Engineering, Directorate General of Bina Marga, INDI 2010)See extracts on construction zone safety below.

    7. Petunjuk Praktis , Keselamatan Jalan Pada Zona Kerja di Jalan, mendukung Proyek

    EINRIP, Direktorat Jenderal Bina Marga

    (Practical Guidelines, Road Safety of Construction Zone) to Support EINRIP

    Projects, Directorate General of Bina Marga

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    Appendix B Safety Concerns at Roadworks - English

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    Appendix C Safety Concerns at Roadworks - Bahasa