Vehicles
Households without a vehicle
2006–2024Census American Community Survey 1-year estimates, B08201 (2020 not released).
Public Transit
Workers commuting by public transit
2006–2024Census American Community Survey 1-year estimates, share of workers 16+, B08301 (2020 not released).
| Indicator | Maryland | U.S. |
|---|---|---|
| Transit commuters (%) | 8.4 | 3.6 |
Airports
Passengers boarded at Baltimore/Washington International Airport
2003–2023Bureau of Transportation Statistics / FAA, enplanements at BWI.
Passengers boarded at BWI
2003–2023Bureau of Transportation Statistics / FAA enplanements.
Traffic
Traffic fatalities
1994–2024NHTSA Fatality Analysis Reporting System (FARS), State Traffic Data.
Fatality rate per 100 million vehicle miles
1994–2024NHTSA Fatality Analysis Reporting System (FARS), State Traffic Data.
Commuting Patterns
Mean travel time to work
2006–2024Census American Community Survey 1-year estimates, aggregate travel time ÷ workers not working at home, B08013/B08012 (2020 not released).
Workers who drive alone
2006–2024Census American Community Survey 1-year estimates, share of workers 16+, B08301 (2020 not released).
Workers who work from home
2006–2024Census American Community Survey 1-year estimates, share of workers 16+, B08301 (2020 not released).
| Indicator | Maryland | U.S. |
|---|---|---|
| Mean commute time (min) | 33.5 | 26.8 |
Infrastructure
Bridges in poor condition
2000–2025FHWA National Bridge Inventory, Bridge Condition by Highway System (as of June each year).
Bridges in good condition
2000–2025FHWA National Bridge Inventory, Bridge Condition by Highway System (as of June each year).
Total highway bridges
2000–2025FHWA National Bridge Inventory, Bridge Condition by Highway System (as of June each year).
Vehicle miles traveled
1994–2024FHWA vehicle miles traveled as published with NHTSA FARS (fatalities ÷ fatality rate per 100M VMT).
- •The Francis Scott Key Bridge collapsed in March 2024; its replacement is due in 2028.