Download Free Infrastructure 3D Models for Early-Stage Projects

Explore 302 free infrastructure 3D models built for tutorials, prototyping, and early-stage projects. For higher detail, advanced features, and production-quality formats, browse our premium collection.
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Traffic Barricade Low-poly PBR
Subway Underpass 3D Model
Sewer door 02
Metro Gate(1)
Railing
Peckham Rye Overground station
Electric substation
Underground Transit Ticket Barriers
Concrete Bridge Pier Cap with Haunches
Metro - Washington D.C.
Realistic Wooden Electric Utility Pole with Transformer 3D model
Subway Entrance
Concrete Bulb-Tee Beam
White Beveled Edge Subway
Low Poly Fire Hydrant
Subway Traffic Light
Cartoon 3star hotel
Subway Stations Bundle - 6 Scenes
Cyprys House
Bilbao subway entry
Solar Station
subwayA06.max
House for Workers
A low poly subway game level
Building/House_05
Metro
Asian Gate Temple
Subway and Train Stations Mega Pack - 10 Scenes
Green Bridge
Subway Entrance
Torii Gate
Metro tunnel concrete Game-ready Low-poly 3D model
Road04
Power Pole Set
Stone Bridge - Base
Overground tracks
Road Sign
Subway Track
Bridge
Industrial Cooling Tower and HVAC Infrastructure Collection
Pont Neuf
Urban Overpass Highway Modular Road Bridge Infrastructure PBR
bridge.max
Railroad Infrastructure Collection
wooden bridge
Infrastructure Structure Concrete Sewer Grate Circular Grey Old
High_Tension_Power_Tower
Urban Infrastructure Bus Stop Barrier And Street Prop Set
Torii
100 Infrastructure Package Wind Power Grid Telecom Solar Panels Radars
Rail package
Telecommunication Antennas and Infrastructure Asset Pack
Game-ready Extra low poly Bridge
3d ofice building city infrastructure architecture icon
Train Track
Indian Railways Infrastructure Suite
Rail Track Lowpoly
Modular Railway Infrastructure - 26 Track and Trackside Assemblies
Isometric subwaytrain station lowpoly
Aster Service Infrastructure - 15 Modular Industrial Assets
Old Rusty Train Buffer Stop
Data Center Cooling Infrastructure HVAC System 3D Scene
Mountain - Stylized Fantasy Environment
Urban Infrastructure Pack Ver 02 - Street Props
bridge
Modern Highway Bridge Infrastructure
Stone Bridge
Square Storm Drain With Concrete Frame Street Drainage Grate Urban Infrastructure
Stone Bridge with lanterns
Cast Iron Manhole Cover D600 With Frame Solid Sewer Cover Urban Infrastructure
Highway modular set
Drainage Manhole Cover D600 with Frame Storm Drain Urban Infrastructure
Wooden rickety modular bridge
Infrastructure Structure Concrete Arched Grate
Medieval Rock Bridge1
Infrastructure Structure Concrete Arched Grate
Simple Low Poly Bridge
Infrastructure Structure Concrete Arched Grate Grey Old
Bridge
Factory Landscape Infrastructure in forest and mountain surrounding
Low Poly Bridge - Cartoonish Bridge
Infrastructure Road
free GutterUpper lid U type sample
Urban infrastructure mobile sci-fi bus stop
Cross-Roads-Low Poly 3D Model
Urban infrastructure elements
Old Medieval Bridge
Data center server racks
Game ready curb model
Electric power tower COLLECTION
Three story fantasy house
Electric Power Tower #2
sci fi house free
Power Transmission Line - Complete Set
Truck road tunel
Street Collection 3 - 100 pieces
Road
Street Collection 1 - 60 pieces
Suspended Bridge
HIGHWAY AND BRIDGE SET - WITH STREETLAMP AND FENCES

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