highway expansion
Adding more lanes
Highway expansion is the widening of roads or construction of new lanes to increase traffic capacity.
Transportation planners often propose highway expansion to reduce congestion, though critics argue it induces demand—more lanes eventually attract more drivers.
The city approved a $2 billion highway expansion project.
The term appears frequently in debates about urban planning and environmental policy.
- bridge constructionCreating elevated passage structures
- road wideningEnlarging a thoroughfare's breadth
- land acquisitionGaining ownership of terrain
- trafficMovement along routes
- rush hourBusiest commuting period
commuter traffic · zoning laws · lane · toll lanes · habitat preservation · detour signs · concrete barrier · wildlife corridors · cost-benefit analysis · job creation · transportation funding · cement · public consultations · sustainable landscaping · gravel · eminent domain · drainage systems · safety regulations
- DetroitDetroit, Detroit River, Motown, Detroit Tigers, Detroit Lions
- development policyregional cooperation, planning commissions, community development, rural development, urban renewal
- Pacific NorthwestAlaska, Seattle, Oregon, Vancouver, Washington
- Types of Expansionurban sprawl, empire building, colonization, annexation, business growth
- Texas historyAlamo, Texas Revolution, Republic of Texas, Sam Houston, Texas Capitol
highway expansionpublic transit
Shared community vehicle system
subway construction · light rail · high-speed rail · commuter rail · transit-oriented development
highway expansiontransit-oriented development
Dense construction near stations
urban infill · walkable neighborhoods · urban density · car-free zones · pedestrianization
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