Inland Navigational Waterway Classification & Bridge Vertical Clearance Regulations
Statutory minimum vertical and horizontal clearances for all river bridges constructed across Class I, II, III, and IV inland waterways in Bangladesh to ensure safe river traffic.
Padma Multipurpose Bridge Operational & Maintenance Charter
Comprehensive technical manual covering steel truss inspection, friction pendulum bearing monitoring, river training works maintenance, and dual-tier rail-road traffic protocols.
Transit-Oriented Development (TOD) Policy Guidelines along MRT Corridors
Urban zoning incentives, Floor Area Ratio (FAR) bonuses, multi-level park-and-ride facilities, and commercial pedestrian skywalk linkages within 500m of metro stations.
| Sector / Code | Document Title & Details | Category / Type | Year & Format | Metrics | Actions |
|---|---|---|---|---|---|
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RHD
RHD-HDM4-2023
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RHD Highway Network Maintenance & Pavement Condition (IRI Survey) Report 2023-24Roads and Highways Department • Comprehensive survey covering 22,476 km of National, Regional, and Zilla highways analyzing International Roughness Index (IRI), Deflection (FWD), and multi-year rehabilitation budget needs. |
Annual Statistics & Reports |
2024
PDF • 22.4 MB
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960 dl
2,340 views
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RHD
RHD-PAVE-2021
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Pavement Design Guide for Flexible & Rigid Pavements (AASHTO Calibration for Bangladesh)FeaturedRoads and Highways Department • Methodologies for resilient modulus calculation, cumulative equivalent single axle load (ESAL) projections, high water-table subgrade stabilization, and polymer modified bitumen (PMB). |
Design Manuals & Guidelines |
2021
PDF • 16.0 MB
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1,740 dl
4,320 views
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RHD
RHD-GEOM-2020
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Geometric Design Standards for Roads & Highways Department (2020 Revision)FeaturedRoads and Highways Department • National geometric engineering guidelines specifying design speed, super-elevation, minimum horizontal/vertical curve radii, sight distances, and cross-section standards for 4-lane & 6-lane expressways. |
Design Manuals & Guidelines |
2020
PDF • 14.2 MB
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2,890 dl
6,900 views
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RHD
RHD-BMMS-2019
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Bridge Maintenance Management System (BMMS) Field Inspection & Assessment ManualRoads and Highways Department • Standardized diagnostic criteria for scouring, expansion joint fatigue, deck slab cracking, seismic bearings, and structural health scoring across national highway bridges. |
Design Manuals & Guidelines |
2019
PDF • 11.7 MB
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890 dl
2,150 views
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RHD
RHD-SPEC-2016
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Standard Specifications for Road and Bridge Works (RHD Standard 2016)FeaturedRoads and Highways Department • The national engineering benchmark specifying materials, testing protocols, asphalt binder grades, sub-base compaction, prestressed concrete, and quality assurance for all highways. |
Standard Specifications |
2016
PDF • 18.5 MB
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3,450 dl
8,120 views
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Multi-Agency Telemetry & Document Ingestion Schema
The Big Data Hub standardizes and integrates distinct statutory data streams from authorities across Bangladesh:
Vehicle Registry & Licensing
Motor vehicle registration databases, periodic fitness inspection pass rates, driver licensing standards, and annual crash telemetry.
Dhaka Transport Coordination
Revised Strategic Transport Plan (RSTP) GIS layers, Bus Route Rationalization blueprints, and traffic signal timing networks.
Highway Engineering & Bridges
22,000+ km highway GIS layers, International Roughness Index (IRI), AASHTO pavement designs, and bridge health diagnostics.
Bus Fleet Telematics
Inter-district long-haul bus telemetry, e-Bus transition roadmaps, depot charging infrastructure, and electronic ticketing volume.
Schedule of Rates & Specs
Statutory schedule of civil unit rates, terminal structural engineering guidelines, and universal accessibility compliance manuals.
Mass Rapid Transit
MRT Line-6 hourly ridership analytics, station crowd flow simulations, and Transit-Oriented Development (TOD) zoning policies.
Need Programmatic Big Data Access or Bulk Archives?
Certified academic researchers, consulting engineering firms, and municipal planning teams can apply for sanitized GeoJSON data feeds and RESTful API keys.